| 1 | Bedford College and Lycée du Haut Barr, Bond.....Team Bond
| | | Jim Bateman
Sandrine Picard
Philippe Hauswald
Elliott Upton
Tyle Saunders-Fyfe
Ryan Litchfield
Rhys Miller
Kamil Olchawa
Thierry Bellot
Jean-Baptiste Chiarisoli
Mathieu De Guglielmelo
Axel Gris
Antoine Gross
André Naegely
Anthony Novais
Victor Schmitt
Anthony Weiss | | | 1= | Teignmouth Community School, Roots Of Unity
| | | Roots Of Unity | | | 1= | Whalley Range High School for girls, Purple Ninjas
| | | Alishba, Moshtaha, Hamda, Hannah, Jessica And Jade | | | 1= | Royal Grammar School, Igniculus
| | | Michael Wang | | | 1= | The King's School in Macclesfield, Interactive Paper
| | | Edward N, Tom C And Lawrence F | | | 1= | Oxford High School, AlphabetSoup
| | | Hannah Horton
Lisa Li
Jonathan Horton
Celina Sherlock | | | 1= | King Edward's School Edgbaston, Divine Shift
| | | Jules Desai
Raghav Aggarwal
Vidy Reddy
Junbo Shim | | | 1= | Highfields School, Thors Hammer
| | | Matt Maltby | | | 1= | Ilkley Grammar School, SeriousSuggestion
| | | Ben Fripp, George Ransome, Callum Denison Smith, Jack Bearpark, Max Beesley | | | 1= | Highgate School, Purple
| | | | | 1= | Forge Valley Community School, The C-team
| | | Tom Calverley, Matt Cross, Micheal Clifton, Jordan Rollit | | | 1= | Henry Beaufort School, No Brainers
| | | Josh Payne, Lawrence Sofflet, Dylan Harley, Tom Knapton | | | 1= | OEA, BEAST
| | | Bailey Samuel James | | | 1= | Wilson's School, Scrubs Unite
| | | Callum
Sami
Christian
Arran
Jack | | | 1= | King Edward's School, Bath, Crocodile Hunters
| | | Alex, Angus, Jonas, Rory | | | 1= | Alderman White School, The Confused Optimists
| | | Jonathan Townsend
Madeleine Beestin
Emily Stott | | | 1= | King Edward VI Five Ways School, Team Tim
| | | Tim | | | 1= | Cardinal Newman Catholic School, Team Tabby
| | | Tabitha Ogilvie
Tom Mottram
Sam Phillips | | | 1= | Peter Symonds College, Omega Decoders
| | | Warren Allen, Ella Fleetham, Derry Leng | | | 1= | Bedales School, Patjanew
| | | Patrick Newlands | | | 1= | Stockport Grammar School, SGSClub7 Et Al
| | | Tom Allport, Jonathan Bennett, Jess Black, Jonathan Brady, Patrick Duffy, Lewis Higgins, Adair Paez-Bastia | | | 1= | King Edward VII School, Sheffield, Cryptonite
| | | Thomas Barnard, Tim Lennox, Eve Pound, Ollie Kardoosh, Tanya Sciamanna | | | 1= | Queen Mary's Grammar School, The DaVinci's
| | | Jeevon Maximus Grewal
Reuben Westwood-Cooke
Tom Burns | | | 1= | King Edward's School, Bath, Crocodile Bandits
| | | Benedict Harris, Mark Deng, Dan Wray | | | 1= | Calthorpe Park, CPS Codebreakers
| | | Ben Knights, Mike Godfrey, Hazel Mitchell, Kerry Mitchell, Hannah Rossiter, Michael Winkworth | | | 1= | Ormiston Endeavour Academy, Rouge
| | | Kim, Tiara, Mehj, Tyla, Courtney, Aidan | | | 1= | The Piggott School, The Piglets
| | | Archie, Jake, Harriet, Harry | | | 1= | Wootton Upper School, Team Pope
| | | Sam Pope | | | 1= | King Edward VI School Southampton, Xld_Nhcf_Mjqk
| | | Ollie
Mike
Eleanor | | | 1= | Stephen Perse Foundation, Quackers
| | | Yanni, Anna, Wenying, Weishi | | | 1= | Yateley School, Anjum
| | | Anjum Ahmed | | | 1= | Gordano School, Ace Decipherers
| | | Rob March, Tom Bath, Laurence Wellesbury | | | 1= | Walton High, Noble Teacher
| | | | | 1= | St Christopher School, SCEnigma
| | | Isobel
Rachel
Josh
Louis
Harry
Benji | | | 1= | King Edward's School, We've Got No Idea
| | | | | 1= | The Piggott School, The Further Four
| | | Sam, Andrew, Gareth, Ãllün | | | 1= | Redruth School, Binary Miners
| | | Lewis H | | | 1= | no school, Elinor Macnab
| | | | | 1= | Hills Road Sixth Form College, Colossus
| | | James | | | 1= | Cleethorpes Academy, The Time Travellers
| | | Ashley Andrews
Deanna Cowdroy
Megan Taylor
Leonnie Sykes
Caitlin Craven | | | 1= | Queen Elizabeth's Gainsborough, The Parabolas
| | | Victoria, Hannah And Jess | | | 1= | Haybridge High School and Sixth Form, Fantasmic Four
| | | Eleanor Gannon
Dan Starks
Jonny Lewis
Ben Hole | | | 1= | Nether Stowe, The Smarties
| | | Joe M
Joe A
Adam
Nathan
Josh | | | 1= | King's School Macclesfield, Quit Screwing Around And Start!
| | | AliT, Credius, Lany | | | 1= | St Helen and St Katharine, The Order Of Chaos
| | | Immy, Kat | | | 1= | Yateley School, Xirtam
| | | Scheharazade Al-Ahmad
Sheikh Munawar-anjum Ahmed
Alexander Merry
Younes Al-Ahmad | | | 1= | Bay House School and Sixth Form, PRIME
| | | Harvey Smart, Nathan Stevenson | | | 1= | Aldworth School, CodeMonkeyz
| | | | | 1= | Allertonshire, ÏÃr²
| | | Redfred808 | | | 1= | Aldworth School, CodeMonkeyz
| | | Dan_the_man
CodeMonkeyz98
Hacker01 | | | 1= | Furness Academy, Furness Academy Flyers
| | | Liam Williams
Andrew Teijlingen Bell
L Cook
K Peifer
L Joel
E Braithwaite | | | 1= | Aldworth school, Bethany
| | | Me | | | 1= | Marlwood, Mr Beer's Cheese Sandwiches
| | | Esmae
Me
Brandon
Stace
Dean | | | 1= | South Wilts Grammar School, Bryonyrichards
| | | | | 1= | longsands academy, The Justice League Of Cipherers
| | | | | 1= | Stanchester academy, The Cipher Master
| | | | | 1= | King Edward VI Five Ways, Shasaten
| | | Tamsen Ward
Felicity Parker
Callan Priddey | | | 1= | City of London School for Girls, Butterfly
| | | Naomi Wei | | | 1= | Putney High School, Putneycrackers
| | | Magdalene Chan
Anna Bradescu
Mia Clark | | | 1= | Sir John Leman High School, Featherly
| | | James Moore
Henry Twist
Joseph Barker
Matthew Hawes | | | 1= | Royal Grammar school, Guildford, Cameron Gibson
| | | | | 1= | King Edward VII Sheffield, Qwertycipher
| | | Claire, Juliet, Laura, Laura, Jasmine | | | 1= | Altrincham Grammar School for Boys, Error418
| | | Barnaby Sherratt, James Phung, Edward Willems, Anthony Li | | | 1= | Beechen Cliff, Bonzo Dog Dodah Band
| | | Jon Coates | | | 1= | City of London School for Girls, The Unlikely Trio
| | | YC; A Zyryanova; Xenia | | | 1= | Colchester Royal Grammar School, CryptoMaxim
| | | Tim Scott | | | 1= | Richard Lander, Odd Numbers
| | | Charlie, David, Jordan, William | | | 1= | Plume School, The X-men, & Holly
| | | Joel Manning, Jake Gilroy, James Dickson, Ashley Green, Toran Hansen And Holly Newman | | | 1= | St Marylebone CE School, H4CKER5
| | | Queenie
Randa
Andrea | | | 1= | Aldworth Science College, Blue
| | | Omar Herrera | | | 1= | Dover Grammar School for Boys, 0x44475342
| | | | | 1= | Alcester Grammar School, Ciphermuppets
| | | Jamie, Dom, Simon, James | | | 1= | Richard Rose Morton Academy, Marshall Marsho
| | | Ryan Marsh | | | 1= | King Edward VII School Sheffield, KESY10
| | | James Stillman, Colleen Sellwood, Nicola Purslow, Phoebe Bennett, Cian McAuley, Evie Cook & George White | | | 1= | Beechen Cliff School, Mr Crazy
| | | Wesley Downing
George Downing | | | 1= | Piggott School, House Of Aphelian
| | | Elliot
Robert
Matthew
Craig | | | 1= | City of London School for Girls, CodeCracker
| | | | | 1= | The Littlehampton Academy, TLACipherTeam
| | | | | 1= | St Paul's Girls' School, Stormageddon
| | | Emilia, Emma | | | 1= | Richard Rose Morton Academy, MathWiz
| | | Daniel Grantham | | | 1= | South Wilts Grammar School for Girls, Emmabanana
| | | Emma Clarke | | | 1= | St Mary's school, THE FIVESOME
| | | Kristen Know, Chloe Hutton, Betty Mak, Hannah Wu, Jolie Zou | | | 1= | City of London School for Girls, Sagae Urbis
| | | Tarshi
Voysey
Aanch | | | 1= | Nelson Thomlinson School, !
| | | Daniel Edgar, Stefan Clarke | | | 1= | Soham Village College, UNKNOWN
| | | UNKNOWN8198 | | | 1= | Urmston Grammar, Optimum Quadrigis
| | | Mike, Matt, Rhea, Grace, Olivia, Alex, Tom, Leon | | | 1= | Beechen Cliff School, The Indestructible Schooners
| | | Seth Hayward
Patrick Akbar | | | 1= | King Edwards VII, The Commoners
| | | Olly Atkinson, Bruce To, Matt Swann, Alex Hanneman. | | | 1= | The London Oratory School, Alright Evelyn?
| | | Matthew Cracknell
Ryan Chung
Aidan Foley
Gregory Potter
Caitlin Mcmanus
Evelyn Pall
Marie-Isabelle Kaminski | | | 1= | Hornsey School for Girls, Enigmacakes+3
| | | Kirsten, Eloise, Clare, Matilda, Elizabeth, Amy, Sherkya, Maja | | | 1= | Teignmouth Community School, Fazak
| | | Fazz | | | 1= | Woodlands Community College, Woodlands
| | | | | 1= | The King's School in Macclesfield, Team T-I-M-E-R
| | | | | 1= | Stanborough, The Distinct X
| | | | | 1= | King Edward VII School, Sheffield, The Team Of Dan
| | | Dan, Daniel Danny And Daniella | | | 1= | Park House School, OswinOswald
| | | | | 1= | Queen Elizabeth's School, Barnet, MissWynn
| | | | | 1= | King Edward VII School Sheffield, Syfaaaaaa
| | | Jake Johnson, Alex Murray, Adday Heller, Rachel Purdie, Meg Plowright, Teodor Tzokov, Jack Lockwood, Tomas Honeywell | | | 1= | Cardinal Newman College, Lnx
| | | Aoife & Rachel | | | 1= | Varndean College, Hannah
| | | Hannah Steadman | | | 1= | Cedars Upper, Bells
| | | | | 1= | Dorothy Stringer High School, 09CattR
| | | | | 1= | Kings' School, Cipherlogical
| | | | | 1= | St. Gregory's Catholic Primary School, Year 6+5
| | | Sheldon Burton, Joram Claridge, Maslynn Djoukang, Ethan Mercene, Jimmy McGeever, Kornel Zahrzewski | | | 1= | Varndean College, Ainlina
| | | Ainlina | | | 1= | Sacred Heart, Turing
| | | Lara Sean | | | 1= | Helston Community College, Helston
| | | Ella, Lisa | | | 1= | South Wilts Grammar School, Awesome!
| | | Jessica | | | 1= | Varndean College, Eliza
| | | | | 1= | Collingwood College, The Z Team
| | | Jon Carlisle, Dan Pike | | | 1= | Highfields, The Whovians
| | | Michael Crowfoot
James Boshier
James May | | | 1= | teignmouth comunity school, Rhino Elephant
| | | Anna
Toni | | | 1= | The King Edward VI School, The Cipher JJTY
| | | Jobo, Jane, Tom And Yaz | | | 1= | Lady Margaret School, Anna
| | | | | 1= | Dorothy Stringer, Rose67
| | | | | 1= | Warden Park Academy Trust, WP Code Team
| | | Katie Shaughnessy
Ben Brinley Codd
Dominic Fielding
Emma Jenkins
Lewis Fitzgerald
Georgia Vigar
Joe Goodchild | | | 1= | King Edward VI Camp Hill School for boys, Purple Lightning
| | | Arjun Kaushal, Navaneeth Natarajan, Alfie Green, Sreekar Somayajula | | | 1= | Altrincham Grammar School for Boys, C02
| | | Python02, James_fog02, Jackapus02, Arob02 | | | 1= | Graveney School, Bellum Ago
| | | Roxane, Genevieve, Opheliac, People Who Didn't Come The First Week Because... | | | 1= | High Storrs, High Storrs Stars
| | | TP
FH
JB | | | 1= | Peter Symonds College, Codex42
| | | Darren Zeng, Benjie Wang, Hamish Corfield | | | 1= | Beechen Cliff School, Team Awsome
| | | Arthur Mawer
Ashley French | | | 1= | King Edward VI Camp Hill School for Boys, ThompsonJ
| | | | | 1= | Torquay Boys' Grammar School, The Price Is Still Right
| | | Jonathan Rosser
Andrew Sellek
Samuel Turner | | | 1= | Wrenn Secondary School, Racemy
| | | Emily Anniwell
Rachel Wilson | | | 1= | Dorothy Stringer High School, T.Soud
| | | Thomas Soud | | | 1= | Dorothy Stringer School, Tristan Cook
| | | Tristan Cook | | | 1= | Yateley School, The 3 Mathmateers
| | | Sam Mills, Natasha Avery, Eilidh Reid | | | 1= | Beechen Cliff School, #This-pa Field-pa Is-pa Required-pa#
| | | Timmy Hendrix
Mr Fish
BobbyBob The Flying Bobfish | | | 1= | South Wilts Grammar School, The Torts
| | | TtoiseTia45 | | | 1= | Yateley, Naruto
| | | Younes Al-ahmad | | | 1= | Malmesbury School, Cipher Solver
| | | Will W | | | 1= | Teignmouth Community School, The Soggy Muffins
| | | Tom Chudley Evans
Marcus King
Callum Dykes
Ms Mallin | | | 1= | Archbishop Sentamu Academy, Hull, The Archie Brains
| | | Liam
Leon
Daniel
Hannah | | | 1= | Kings' Winchester, Weapons Of Math Destruction
| | | Twilson
Elvis
Wilmo
Tobelerone
RFC | | | 1= | Alderbrook School, CLEVER CLOGS
| | | Ellie Boot
Louie Boot
Oliver Boot | | | 1= | Manchester High School for Girls, VanessaC
| | | Vanessa Cheung | | | 1= | St Marylebone CE School, TheTimeLords
| | | Harley, Lili, Daisy | | | 1= | Altrincham Grammar School for Boys, XYZ
| | | Mr Herrington
Mr Heywood | | | 1= | Didcot Sixth Form, CipherJENIE
| | | Imogen Campbell
Emily Streets
Eddie Bonner
Josh Pike
Nathan Pounce | | | 1= | The Perse Upper School, Cipherette
| | | | | 1= | King Edward VI Camphill School for Boys, H4ppyFarm
| | | | | 1= | KEGS Chelmsford, Sifra
| | | Jonathan Wall, Matthew Spaul, James Foster, Henry Sainsbury, Daniel Carter, Owen Woodroff, Ethan Willmer-Anderson, Ravi Shah | | | 1= | Torquay Boys Grammar School, DCatcher
| | | Daniel Catchpole | | | 1= | teignmouth community school, ERROR
| | | Steven, Ethan | | | 1= | South Wilts Grammar School, Thompson
| | | MThompson | | | 1= | Collingwood College, Collingwood Staff
| | | Mr Glendinning
Mrs Wood | | | 1= | Greenford High School, Unbreakable - YES
| | | Vinkal Meggi, Sareena Bassi, Imaan Binyusuf, Nathusha Srithas, Navneet Bahra, Seema Wadhia, Aqsa Khan, Neeraj Dhunna, Arun Kamalanathan, Waris Ahmed, Hussein AL-Fazly | | | 1= | Preston Manor School, Apollo Dynamite
| | | Rajvi And Het | | | 1= | The John Bentley School, ChubbyPandas
| | | Elizabeth
Polly | | | 1= | John Bentley School, EIPW
| | | Ellie Warren
Isobel Phillips | | | 1= | william farr c of e school, 2 E's The M And It
| | | Rebekah Ward, Marguerite Sherry, Emily Watt, Elinor Clark | | | 1= | Ralph Allen School, Still Hanging In There
| | | Sam Mason
Liam Breadmore
Harris White
Thomas Walker
Sid Janota
Helen Birks
Laura Birks | | | 1= | john bentley school, YOUR MUM
| | | LOTTIE
ELLIS BEASTLY BURRY | | | 1= | James Hamilton Academy, Cifra
| | | Paraschiva Florescu | | | 1= | St Laurence school, Team Ed
| | | Ed Field, Libby Stallard, Matthew Jolly, Riley Stallard, Dan Malone | | | 1= | King Edward the VII school sheffield, Low Expectations
| | | Rosie Stillman, Emma Adam | | | 1= | Northfield School and Sports College, Northfield Legends
| | | Nathan Ferguson
Harvey Cobb
Sam Gamblin | | | 1= | Westminster School, Beany
| | | Zachary Seddon Deane
Joshua Beanland
Angus Brett
Dominic Brind | | | 1= | Bedales, Adelphoi
| | | Keir Dale
Freddy Mardlin | | | 1= | Hills Road Sixth Form College, Yes
| | | Dax
Infinigon
Zoggoth | | | 1= | Icknield High School, Crackers
| | | | | 1= | St Birinus School, ##..Birinus
| | | Kieran Agg
Matthew Taylor
David Lepper
Nathan Hawkes
Ibrahim Baig
Will Barnes
Seth Howes | | | 1= | Walton High, The Further Maths 6
| | | Tom Yates
Tom King
Peter Diamond
Alex Baines
Graeme Hutchison
Andrew Burnell | | | 1= | Bournemouth School, GODS OF VICTORY
| | | Sunny Yang, Noah Stride, Sam Beer | | | 1= | St Edwards, Oxford, Teddies1
| | | | | 1= | Beechen Cliff, XenoCrew
| | | Sammy Wild
Joe Penn | | | 1= | The Grange School Hartford, Carlisle Wildcats
| | | George, Henry, Bobby, Seb, James | | | 1= | St Birinus, Smarties
| | | Daniel Dawson
Harry Hastings
Lewis Crabbe | | | 1= | Ellen Wilkinson School for girls, The Problem Solvers
| | | Zahraa Tayyar
Madina Kamranzai
Rooma Kamranzai
Shehr-bano Syed
Hodan Muse | | | 1= | The Plume School, The AbSURDities
| | | Ed Basham
Alex Dack
Katie Hall
Liam Biddle | | | 1= | Ellen Wilkinson School for Girls, Teen Wolf Lovers
| | | Azhar Arale
Shafiga Hassan | | | 1= | Great Baddow High School, MIMATHS
| | | Keighley Howgego, Emilia McCabe, Abi Doyle, Katrina Wells, Nephele Hrabak, Ellie Barclay, Lauren Rusbridge | | | 1= | Cromer Academy, AI YA!
| | | Lord Jordan IV
Brosephwin
... | | | 1= | Teignmouth Community School, Elfie1011
| | | Liddy | | | 1= | The Joseph Rowntree School, HAMHOGS
| | | Grace, Hannah, Abigail, Holly | | | 1= | The London Oratory School, Alphabet Funtime
| | | James, Patrick, Luke | | | 1= | Altrincham Grammer School for Boys, SunnyBank
| | | Harry Donovan
Callum Chau | | | 1= | The Ellen Wilkinson School for Girls, Sexy Llamas
| | | Hala | | | 1= | St Marylebone, DaVinci's Angels
| | | | | 1= | St Marylebone CofE school, The Bugs
| | | Rosa, Luma, Karina, Minna | | | 1= | Teignmouth Community School, Barney The Dinosaur
| | | | | 1= | Wrenn School, GoSelby
| | | Selby Collins | | | 1= | The Blyth Academy, Watson's Warriors
| | | George Fryer
Corey Wrigglesworth
Holly Sutherland | | | 1= | Norbury Manor Business & Enterprise College for Girls, Modern Warfare Coders
| | | Dania Zouain
Liberty Martin
Shuko Musonda
Maimoona Yiadom Boakye | | | 1= | Perse Upper School Cambridge, Theoretical Voxels
| | | Jonah Lehner | | | 1= | William De Ferrers, BKemp
| | | BKemp | | | 1= | Earl Mortimer College, EMC Maths
| | | EMC Maths Club | | | 1= | Alderman White, The Cheese Puffs
| | | Megan Homer
Lily Oates Harrison
Maeve Brittle
Thomas Hall | | | 1= | The Perse Upper School, Turing Bombe
| | | | | 1= | City of London School for Girls, The Silence
| | | Alice L, Laura B, Estelle LB | | | 1= | Kings' School Winchester, Cymru Crew
| | | Tobias Stonier
George Ellis
Stuart Veal
William Morris
Tom Wilson | | | 1= | Clifton High School, The Purple Polybius Penguins
| | | Isobel, Ella, Heidi, Oliver And Harry | | | 1= | Birkdale School, Birkdale
| | | Zach Smith
Sabeeh Sadiq
Byron Hemingway | | | 1= | Altrincham Grammer School for Boys, CODEBREAKERS
| | | Fidhal Kotta, Jack Fairlie, Solomon Moryoussef, James Jessop | | | 1= | King Edward VII, Specialist Science & Sport College, Coalville, James
| | | James Smith | | | 1= | The Gilberd School, Gilberd
| | | Mr. McKenzie | | | 1= | Rossall, Emperor Of Universe
| | | Adam Tran
Huy Vu
Peter Kovacs
Robert Liu | | | 1= | Cedars Upper School, Leighton Buzzard, Amgine
| | | EJG, TSJ, JH | | | 1= | County Upper School, â(-1) 2^3 â â
| | | Ruth Newton Scott Ransom Zac Snape | | | 1= | The Ellen Wilkinson School For Girls, Tabitha And Farheen
| | | Tabitha
Farheen | | | 1= | Camden School For Girls, SaMTHG
| | | SaMTHG | | | 1= | Malmesbury Secondary School, Dr. Death
| | | Dr. Death | | | 1= | Derby High School, Rocklives
| | | Sue
Lynn | | | 1= | St Augustine's RC High School, Lone Asterisk
| | | Ross C | | | 1= | The Ellen Wilkinson School for Gils, Brooke And Lucy
| | | Brooke
Lucy | | | 1= | The Royal Masonic School for Girls, Pi
| | | Ying Cen Tee | | | 1= | Tonbridge Grammar School, Birdbrain
| | | Rose | | | 1= | Varndean College, Sarah Macmillan
| | | Sarah Macmillan | | | 1= | Gordano School, Pi Tastes Nicer Cubed
| | | Tom | | | 1= | Alderman white, Team Flare
| | | | | 1= | The Perse Upper School, Wombat
| | | Thomas | | | 1= | The Perse School, Banonkers
| | | Banonkers
Banonkers2 | | | 1= | Copleston High School, Pythag-R-Us
| | | George Sutton
Ellen Wootten
Kerry Penaluna
Carlie Fitch | | | 1= | Earlston HIgh School, Ehs
| | | | | 1= | King Edward Camp Hill School for Boys, SÏder
| | | Alex Byrne | | | 1= | King's School Macclesfield, Colvillez Cool Collective Calculating Coding Collaboration
| | | Matt Harden
Matt Smith
Dmitri Whitmore
Theo Roffe | | | 1= | Perse School, Sid's Banterful Buddies
| | | Siddharth Chandrappa
William Coleman | | | 1= | The Kings CE School, Emirps
| | | Ediem And Hamaad | | | 1= | The Judd School, Mother Of Genius
| | | | | 1= | Treviglas Community College, Froglets
| | | Cake
Frog | | | 1= | Castle Rock High School, Zara
| | | Zara | | | 1= | Dallam school, (This Name Took Us An Hour)
| | | George Purcell
Alexandra Livingstone
Emily Tyson
Emily Young
Matthew Monteith
Max Pearce
Merlyn Gilldaley
Minnie Willard
Natalie Thompson
Sarah Hodgson | | | 1= | Fulford Secondary School, RubixT
| | | | | 1= | Alcester Grammar School, Zobot
| | | Zoe | | | 1= | King Edwards School, Birmingham, Team Rocket
| | | Alex Fung
Bill Wang | | | 1= | Our Lady's Abingdon, Ramzanova
| | | | | 1= | Preston Manor School, Apollo Dynamite
| | | Het
Rajvi | | | 1= | Highgate School, Highgate
| | | | | 1= | Wilson's school, Cipher Masters
| | | | | 1= | The Henry Beaufort School, OKAF
| | | Olly
Aaron | | | 1= | The Westgate School, Roma Obtinuit
| | | Dominic, Josh And James | | | 1= | Varndean College, Robyn
| | | Robyn | | | 1= | Westholme School, Team Unicorn
| | | Louise, Beth, Hasna, Isha, Amaani, Aleeza | | | 1= | Sharnbrook Upper School, Grace
| | | Hannah | | | 1= | Ripon Grammar School, RGS Cryptographers
| | | Twm
David
Matt | | | 1= | Mayfield Grammer school, Buffy
| | | Bethany | | | 1= | Westminster School, Caesar Shifters
| | | Benjamin Dayan, Alyssa Dayan | | | 1= | Tonbridge Grammar School, The Cake Is A Lie
| | | Jenni French | | | 1= | william farr, Toms Team
| | | Thomas Stanford, Sam Rushton, Tom Longworth | | | 1= | Havant College, Josh
| | | | | 1= | Wycombe High School, Jellytot
| | | Nikki
Tanzeelah | | | 1= | Icknield high school, Go Cheese And Crackers - Jp Is The Best
| | | Mazza | | | 1= | Horsforth School, Who Knows?
| | | Ben Lander Makin | | | 1= | malmesbury school, Sylvain Is Cool
| | | Sylvain | | | 1= | The Perse School, This Is Our Team Name
| | | Vikram, Kilian, James | | | 1= | Yateley School, Jammin_Brush
| | | | | 1= | QEHS Gainsborough, We Are Not Expecting To Win A Game Of Chess In The Next 23 Hours 59 Minutes
| | | Morgan Steed
Jacob Black
Henry Padley
Oscar Powell
Dominic Ralph | | | 1= | The London Oratory School, Jarab
| | | Jarab | | | 1= | St. Mary Redcliffe and Temple School, SMRT
| | | Susanna Paynter | | | 1= | Royal Grammar School Guildford, Olympic Surdler
| | | | | 1= | King Edward VI Camp Hill School for Boys, TheCodeCrackerBros
| | | Kevin Mathew
Max Russell
Yusuf Ahmad
Sid Rao
Nikhil Gupta | | | 1= | Barrow Sixth Form College, VINDIESEL
| | | William "Madman" Thompson
Lok Wah "The Cage" Ho
Daniel | | | 1= | Bryanston School, Polybius
| | | | | 1= | Ilkley Grammar School, Player 1
| | | | | 1= | Hills Road, The Hills ASCIImo's
| | | Ben Norman, Jacob Amacker And Peter Noble | | | 1= | Cox Green School, Absolutely_crackers
| | | Thomas | | | 1= | SRC Bede Sixth Form, The Enigma Machine
| | | Lewis Arnett, Tyler Bulmer, Jack Beckwith, Charlotte Thatcher | | | 1= | Perse Upper School, CMC
| | | Jchang
AJMinshall
Jchan | | | 1= | Clifton College, German Asian Front
| | | Dan_Maz, Yooj | | | 1= | Gainsborough Queen Elizabeth's High School, Cryptologic
| | | Jack "Wellzy" Wells, Matt "Awesomesauce" Cannon, George "Flappy" Padley, Alex "New Guy" Noakes | | | 1= | Stephen Perse Sixth Form College, Pippistrelle
| | | Katherine | | | 1= | The Grange School, Hartford, Aye Sea Turtles
| | | George C | | | 1= | Queen Elizabeth School, Craic Addicts
| | | Michael Harkness | | | 1= | Clifton College, German Scottish Asian Front
| | | Dan_Maz, Yooj, T_Paw | | | 1= | Greenhead College, Nerds With Glasses
| | | Ashleigh Davey
Lal Fish | | | 1= | Padworth College, Padworth Pacers
| | | Ethel | | | 1= | Millais School, Voynich
| | | Holly Holder
Emma Jolliffe
Rhiannon Gray | | | 1= | Alderman White School, Oswald
| | | Cameron Wedgeworth, Eleanor Beestin, Michael Thomas, Louis Wright, Sam Garton | | | 1= | The Perse School, Cipherous
| | | | | 1= | The Perse School, Hawk Hill Hawks
| | | Pratap | | | 1= | King Edward VI Five Ways, ZZzCraK3rzxXx[MLG]quikscope
| | | Boffinbox
Chuggles
Ssvdude
Xcistinguser
Texam | | | 1= | King Edward VI Camp Hill Boys, The Modest Geniuses
| | | Sam, Tom And Matt | | | 1= | Magdalen College School, This_sentence_is_a_lie
| | | Jacob | | | 1= | City of London School, The Train
| | | Charlie Hu | | | 1= | St Josephs College, R4PX
| | | Rafiq Sawyerr
Omar Khan
Ali Husseini
Haider Ali Abbas
Mohammed Ismail
Ahaad Khan
Elgin Edison | | | 1= | Queen Elizabeths School Barnet, MyTeam
| | | | | 1= | Wallington County Grammar School, NoRealSolutions
| | | Salih Kadri
Daniel Sherlock
Amir Hamza | | | 1= | Queen Elizabeth's School, Mün Or Bust
| | | | | 1= | Sacred Heart High School, TeamSHHS
| | | Bea, Louise, Samantha, Lizzie | | | 1= | The Manchester Grammar School, Manchester, Codebreaking Badly
| | | Akash B
Hamaad Yousaf
Ben Wilmers | | | 1= | Cannock Chase High School, Phi
| | | Jak Middleton
Sam Cooper | | | 1= | Greenhead College, Sea Pigeon
| | | | | 1= | Abingdon School, Abingdon School
| | | Brian, Julian, Al, Jonah And Tom | | | 1= | Judd School, WeCanMaths
| | | 07zmartin
07Hwebber | | | 1= | The Ellen Wilkinson School for Girls, Decipherers
| | | Alveena
Elaine
Carina
Aleesha
Shama | | | 1= | George Watson's College, George Watson's College
| | | Tom, Aidan, Alex, Ben, Adam, Lewis, Zoë, Jemma, Victoria, Ailsa, Anastasia, Julia | | | 1= | Horsforth School, Daniel
| | | Daniel | | | 1= | The Ellen Wilkinson School for Girls, Laura!
| | | Laura Latter | | | 1= | Queen Elizabeth's High School, For A Good Prime, Call The Pi-oneers
| | | Fred Seeley
Will Holliday
Will Bland
Rory Fish | | | 1= | Llandaff Cathedral School, Thursday Next
| | | Rhiannon Haigh | | | 1= | Bilborough College, Cryptography Crew
| | | Oliver Wilkinson, Anil Kiral, Leon Galiano, Alistair Benford | | | 1= | Magdalen College School, Eo.codebreaking()
| | | Euan | | | 1= | Bourne Grammar School, George Wynne
| | | George Wynne | | | 1= | City Of London School For Girls, Clever
| | | | | 1= | Farnborough Hill, VePo
| | | Verity Powell | | | 1= | Didcot Girls School, NiaVic
| | | Nia Geary-Andrews
Victoria Agg | | | 1= | Latymer Upper School, NCA
| | | Noor, Claire And Alexander | | | 1= | Richmond Upon Thames College, MiNTymo
| | | | | 1= | Musselburgh Grammar School, The TTT
| | | Kyle, John, Michael, Simon, Ali | | | 1= | Tonbridge Grammar School, #ladsontour
| | | Branwen
Hannah
Maddy
Pip | | | 1= | City of London School for Girls, GCHQ Turing
| | | Miranda Cook | | | 1= | BISHOP MILNER CATHOLIC COLLEGE, Don't Hug Me I'm Scared
| | | Lewis Cafferty, Emily Smith, Ashleigh Wilson-Greenaway,
Caitlin Cartwright, Charlotte Bill, Libby Bowen. | | | 1= | Sidmouth College, The ACCC
| | | Charlotte Bond
Connie Champain
Charley Gardiner
Alice Neumegen | | | 1= | Altrincham Grammar School for Boys, The Nubcrackers
| | | George Gould, Sam Harrison | | | 1= | Hills Road Sixth Form College, Imogen
| | | Imogen Grant | | | 1= | Queen Elizabeth School, Lucas&Hakan
| | | Lucas Duke, Hakan Kaya | | | 1= | Wapping High School, Wapping High
| | | | | 1= | Colchester Royal Grammar School, Colchester Code Breakers
| | | Adam, Rob And Prasanna | | | 1= | City of London School For Girls, EDOCstar169
| | | | | 1= | Highworth Grammar School, Ashford, The Dragonflies
| | | | | 1= | Cedars Upper, Apple Pi
| | | Emily Shepherd | | | 1= | Woodbridge School, Ciphernoughts
| | | Cipher01
Cipher02
Cipher03
Cipher04
Cipher05 | | | 1= | Sandroyd, Jellybean123
| | | Charles Harris
William Allfrey | | | 1= | KAIST, HS0.Zip
| | | | | 1= | St. Joseph's College, NCCboss
| | | | | 1= | King's School Canterbury, Kyle MacFarquharson
| | | Kyle MacFarquharson | | | 1= | Rossall, Blue Banana
| | | Jimmy Pham
Daniil Katran
Vishal Rajagopal | | | 1= | Liverpool Blue Coat School, Infinitus
| | | | | 1= | Queen Elizabeth's School, Code11
| | | | | 1= | Emmanuel College, Indian's Deciphering Academy
| | | Ishank Arora | | | 1= | The Perse School, The Code Crunchers
| | | Jamie Bamber, Christopher Stone, Tom Poskitt, Tim Woo, Hugh Goddard | | | 1= | Tonbridge Grammar School, Cipher $wag
| | | Alice Maley, Victoria Pelter | | | 1= | Convent of Jesus and Mary Language College (London), NerdTastics
| | | Carla Da Silva, Vanessa May Gavaris | | | 1= | Colchester Royal Grammar School, Gone Phishing
| | | Charles, Nathan, Tom, Ryan, Chris, Sam, Tiffany | | | 1= | Cotswold School, We Must Be Crackers!
| | | Percivalalb
Frodo207
DustyLemom | | | 1= | Queen Elizabeth's High School, Gainsborough, The Deluminators
| | | Ruth Ellen Lee
Molly Marsden | | | 1= | Punahou, ....
| | | | | 1= | King Edward VI Camp Hill School for Boys, Cryptex
| | | Umar Ahmed | | | 1= | Richmond upon Thames College, Ergo96
| | | | | 1= | Mayfield Grammar School, Gravesend, Jink
| | | Jink | | | 1= | William Farr School, Pi And Chips
| | | Christopher Drakes
Kieran Fuller
Rhys Tomlinson
Cameron Margetts | | | 1= | Upton Hall, Upton_42
| | | | | 1= | Cardiff Sixth Form College, Me And Me Alone
| | | Nathaniel Alcolado | | | 1= | Farnborough Hill, Curse
| | | Ella | | | 1= | North East Wolverhampton Academy, Bobjit
| | | Davina , Paige, | | | 1= | City of London School for Girls, Piepie
| | | Marie Wilkins
Amelia Greer
Nicole Tse | | | 1= | Etone College, Ciphers
| | | Curtis Brown, Noorjahan Hossain, Hazel Melville And Chloe Britton Powell | | | 1= | Llandaff cathedral school, Code Crakers
| | | Simeon Alcolado | | | 1= | Royal Grammar School, Guildford, Cookie Crumb
| | | Polar
Grumpy | | | 1= | Thorpe St Andrew School, Michael Gove Is A Nice Guy
| | | Matthew And Choco | | | 1= | Queen Mary's Grammar School, Demolition
| | | Manjeevan Cheema
Philip Lyons
Robert Davidson
Syed Hassan | | | 1= | City of London School for Girls, Blue Code Cracker
| | | Claudia C | | | 1= | Emmanuel College, Charlieannabron
| | | Anna, Charlotte, Bronwyn | | | 1= | Roundwood Park School, Wildfang
| | | Isabel D'Cruz Moore | | | 1= | George Watson's College, George Watson's College
| | | | | 1= | Runshaw College, Room 40
| | | Buck | | | 1= | Cedars Upper School, Leighton Buzzard, The Denominators
| | | Keir Wheeler, Nick Wright, Shauna Lugsden, Georgia Leighton | | | 1= | Etone College, Aliyp99
| | | Aliyah Patel | | | 1= | Farnborough Hill, Just_amy
| | | Amy Davies | | | 1= | Bristol Grammar School, BGS Cryptographers
| | | Nathan May
Navid Alam | | | 1= | Cardinal Newman, The Mathletes
| | | Lauren Draper | | | 1= | The Sydney Russell School, #Army Of Monkeys
| | | Charlotte Jacobs
Jalisah Rahman
Osauwese Omoragbon | | | 1= | Bingley Grammar School, Krollo
| | | Joseph Krol | | | 1= | Collingwood College, Eliott Is Bad
| | | Eliott Bloomer | | | 1= | St Helen and St Katharine, Topaz
| | | Esther | | | 1= | Westgate, Tactical Fluke
| | | Matthew Drayton | | | 1= | Q.E. Boys, Barnet, Avihsnix
| | | Shiva | | | 1= | Wood End School, Alex's Team
| | | Alexander D'Cruz Moore | | | 1= | St Aloysius' College, Maclaurin
| | | E Kilgour
M Dunn
A Früh | | | 1= | Kings Church of England School Wolverhampton, Spirit
| | | Eternal | | | 1= | Our Lady's Abingdon, Random Sightings Of Algorithms
| | | Anna MacMahon, Laura Burrows, Isabel Maw, Georgina Mansell, Rosie Abi Aoun, Connor O'Keefe | | | 1= | King Edward VI Grammar School, Chelmsford, Cifrario
| | | Tim Havard, Kevwe Ighorodje, George Metson, Daniel Owens, Nicholas Sale, Divyen Vanniasegaram | | | 1= | Conyers School, Triple C
| | | Amy, Lauren, Harry, Natasha, Amal, Nathan, Nathaniel, Alistair, Keaton, Megan | | | 1= | Barton Peveril College, BHOGDQ
| | | J | | | 1= | Altrincham Grammar School for Boys, T.A.B.B
| | | | | 1= | Notre Dame Senior School, Surrey, Ellaminjoocharlotte
| | | Ella McIntosh, Charlotte Barton, Minjoo Ji | | | 1= | Queen Elizabeth's School, The Cryptos
| | | | | 1= | The King's School, Canterbury, Hong Kong Codebreakers
| | | Edward Chan, Marcus Wong, Henry Lee | | | 1= | Westcliff High School for Boys, Whsbcipher2013
| | | Jack Belham
Kiran Darmasseelane
Andrew Cooper
Daniel Bard
Viral Patel
Thomas Simmonett
Luke Barratt-Bentley
Chloe Cocks | | | 1= | Collingwood College, Mrswood
| | | | | 1= | Wilson's school, Omniscient
| | | | | 1= | Altrincham Grammar School for Boys, Absolutely Positively Nearly Unbreakable
| | | Ben Akrill | | | 1= | Malvern St James, Five Mins
| | | Jessie Tse | | | 1= | Judd, Dw3
| | | | | 1= | Henry Beaufort School, Joef
| | | Joe F. | | | 1= | The Littlehampton Academy, InfiniteLoop
| | | Adam Waddington
Sam Williams | | | 1= | Queen Elizabeth's School for Boys, Barnet, Painting Over The Truth
| | | Bhavik | | | 1= | Bilborough College, Attack On Cipher
| | | Tsz Lok Mok
Seok Young Kim
Max Emmett
Vikesh Mistry
Lucy Cruxon | | | 1= | Emmanuel College, The Computer Nerds
| | | | | 1= | Abbey College Cambridge, Just Another Team
| | | Ivan, Vivian | | | 1= | Bryanston School, Alpha
| | | | | 1= | South Wilts Grammar School, Shadowfax
| | | Jessica Quigley | | | 1= | Bridge of Don Academy, Bridge Of Don Cipher
| | | Cameron Taylor
Grant Christie | | | 1= | Ilkley Grammar School, Georgia Steph Laura Sam Sophie
| | | Georgia, Steph, Laura, Sam And Sophie | | | 1= | Wycliffe College, Wycliffe College Team B
| | | Thomas Lewis, Thomas Kendell, George Hartson, Joe Lewis | | | 1= | Kyle Academy, Graeme Campbell
| | | | | 1= | Cardinal Newman College, AndyPandy's Mad Men
| | | Aaron Davies
Na'eem Auckburally
Andrew Jamieson | | | 1= | Cape Cornwall School, The Cornish Pixies
| | | Emily Chamberlain,
Eva Phillips | | | 1= | City of London School for Girls, The ENs
| | | Gloria Hamlyn
Kezia Jack | | | 1= | Southend High School for Girls, Torchwood Lover
| | | Melody Crafer | | | 1= | Torquay Boys Grammar School, The Cracking Elite
| | | | | 1= | Joseph Swan Academy, At Least We Tried
| | | Michael Hoggart
Dean Hoggart
Jordan Maidment
Jason Hall
Matthew Crame
Luke Graydon
Stephen Rogers
Jack Holiday
Johnny Davison
Karlai Liu | | | 1= | Horsforth School, #madeinswagland
| | | Tim Green | | | 1= | The Westgate School, Margaret
| | | Karrots Are Kool | | | 1= | The littlehampton Academy, Tom And Co.
| | | Thomas, Ellie, Nadia, Sara | | | 1= | Wellington School, Ayr, Na'Vi
| | | Kieran Kelk
Andrew Hunter | | | 1= | Norbury Manor Business & Enterprise College, YCee
| | | Ariana Dennis
Bertilla Ragel
Jayda Bailey
Karolyne Bayliss | | | 1= | Woodhouse Grove, Linux
| | | Jonathan Robbins | | | 1= | Tonbridge Grammar School, SZhang
| | | Siling Zhang | | | 1= | Emmanuel College, TheOrangeOrange
| | | Daniel, Libbi, Jack, Oliver | | | 1= | Springwood High School, Rohan
| | | Rohan Rastogi | | | 1= | High Storrs School, Sharpie
| | | TS
LB
RB
JB | | | 1= | Queen Mary Grammar School, Myth
| | | Idris Hanif | | | 1= | Edenham High School, 9X1
| | | ABUKAR Ismahaan
AINSWORTH Thomas
BRACHIO-CLARK David-Matthew
BUSUTTIL Talia
CLARIDGE George
DAVIS Ryan
FARRELL Georgia
GALLET Eddy
GANENDRAN Abishek
GAVIN George
GOYAL Aditya
HARRIS Bailey
HARRIS Sean
HILL Daniel
KAY Morgan
KELLY Luke
KERR Fraser
LACKO David
LUCAS Joseph
MATIKA Tyrell
MELBOURNE Elijah
MILLER Benjamin
PARSONS Shaun
PATRICK Callum
SCOTT Euan
SIMS Harry
WHITE Reece
WILLIAMS Nathan
WOODWARD Joel | | | 1= | Tunbridge Wells Grammar School for Boys, Chaos
| | | Ben | | | 1= | St Mary's Music School, SMMS 1
| | | Ruairidh(il Capitaine)
Padruig
Rory
Richard
Seamus
Alexander
Fraser | | | 1= | Barton Peveril, Jellyfish
| | | Tabitha Sparks, Rebecca Wright, Carlyne Caprial, Stas Taylor, Jesse Garcia Dykes, Harrison Mevey | | | 1= | Westminster School, WM Codebreakers
| | | John Dougrez-Lewis | | | 1= | Llandovery College, Cryptoholics
| | | | | 1= | Etone College, Team Morph
| | | Fudge Phillips
Molly McDonagh
Kit Kat Stevens
AdamElros | | | 1= | Colchester Royal Grammer School, Chicken Dippers
| | | James Hamblin
Zachary Kleanthous | | | 1= | Bryanston School, Cr4ck3d
| | | Luke Pullman, Monty Key | | | 1= | Magdalen College School, Ostrich
| | | Alice Hawkins | | | 1= | Helston Community College, The Last Chancers
| | | Simon, Ovidijus, Harry | | | 1= | City of London School for Girls, Team Lotus
| | | Rebecca
Arissa
Flora | | | 1= | Wallington County Grammar School, Hut1729
| | | Matthew Colpus
Timothy Colpus | | | 1= | Selby College, Selby College 1
| | | Jamie
Marcus
Ben
Aidan
Will
Jake | | | 1= | Bonnefanten college vmbo, BFC_Maastricht
| | | H.Nelissen
G.Mantz
B.Hennissen
R.Smeekes
M.Vink
G.Fey
B.v.Rijn
K.Teulings
I.Meessen | | | 1= | Wallington County Grammar School, Asian5
| | | Arsalan Harris
Sooria Rajakanthan
Panushan Srikantharajah
Ammar Haque
Abdul Chaudhry | | | 1= | Serena Mukhi, Minnie Mouse Matics
| | | Serena Mukhi, Abigail Ferraro | | | 1= | Cardinal Newman College, Thebest[probably]
| | | Annabel Cansdale
Laura Windsor
Lucy Richardson
Sarah Anderton | | | 1= | Torquay Boys' Grammar School, Ed
| | | Eddy | | | 1= | City Of London School For Girls, Gamma
| | | Lisanne Go
Jennifer Griggs | | | 1= | Sutton High School, Woortong
| | | Woorimko, Tonglo | | | 1= | Barton Peveril, WhoTheHellknows
| | | Alys | | | 1= | Hills Road Sixth Form College, Kvasir
| | | Thomas F
Emma B | | | 1= | Copleston High School, Mr White
| | | Jack Tolley | | | 1= | Holy Cross College, Alex@Holycross
| | | Alex Zhao | | | 1= | Alderman White School and Language College, The Purple Hand Gang
| | | Lewis Kime, Thomas Macsweeney | | | 1= | The UCL Academy, The Lions
| | | Hanna, Darkangel21, Hajerah, Levinia | | | 1= | Parkstone Grammar School, Hydrogen
| | | Lauren, Becky, Georgia | | | 1= | Chiltern Hills Academy, E&E Club
| | | Millie
Craig
Tyler
Sophie | | | 1= | King Edward VI Camp Hill School for Boys, Clueless Codebreakers
| | | Saqib Sadiq
Muhammad Ishmaeel | | | 1= | South Wilts Grammar School, Katie?
| | | Katie | | | 1= | Westminster School, Riemann
| | | | | 1= | Harrow International School Hong Kong, Beta Testers 1.0
| | | Brian Lo
Chloe Cheung
Vincent Tang
Ilkay Olmez | | | 1= | Cheltenham Ladies' College, Shiao-li Green
| | | | | 1= | Westminster School, College
| | | | | 1= | Westcliff High School for Boys, Cipher@whsb
| | | Simon Houghton
Jasper Alizond
Javan Heales
Faisal Rehmen
David Argent
Charlie Cable | | | 1= | Hethersett VC Junior School, Aidan Banfield
| | | Aidan Banfield | | | 1= | Marriotts School, A1pha
| | | Scott, Rachel, Kate | | | 1= | Uckfield Community Technology College, UCTC
| | | Darren Barnett | | | 1= | The Sydney Russell School, N00BZ UTD.
| | | Harun.M, Nahid.A And Lily.B | | | 1= | Magdalen College School, Undecipherableciphers
| | | Archie Licudi | | | 1= | Birmingham Metropolitan College, BMET
| | | | | 1= | The Sydney Russell School, N00BZ UTD.
| | | Harun.M, Nahid.A And Lily.B | | | 1= | Sydenham High School, TeamSHS
| | | Rachel, Darcy, Shivani | | | 1= | Soham Village College, Awesomeness
| | | Hoodster
Dantheman | | | 1= | Rossall, Wax
| | | Ken Hoang
Hi Vu
Nghi Nguyen | | | 1= | Kyle Academy, Very Violent Snow Centaurs
| | | Jack Horrigan
Alasdair McFadzean
Andrew Beckett | | | 1= | Tower House School, The Cipher Seekers
| | | Sam
Matthew | | | 1= | Queen Elizabeths High School, Gainsborough, The Maths Idiot
| | | | | 1= | L'ecole du lion, Pouilly Professeurs
| | | | | 1= | Ilkley Grammar School, There's No â-1 In Team
| | | Lauren Varley
Rhiannon Savage
Sam Hilton
Max Taylor
Peter Crosby
Rob Holliday
Holly Stockdale | | | 1= | Home Learning, Norreys
| | | | | 1= | NA, Thegenrespanners
| | | Bel | | | 1= | Simon Langton Girls' Grammar School, Charlotte
| | | Charlotte Muehlschlegel | | | 1= | South Wilts Grammar School, Ksenia
| | | Ksenia Solovieva | | | 1= | Tanglin Trust School, To Catch A Spy
| | | Karyn Rennie | | | 1= | Kings School Wolverhampton, ACCY
| | | Marcus Perry
Jack Davis | | | 1= | Bishop Stopford School, CipherSmashers
| | | Michael Orgill | | | 1= | Caistor Grammar School, The Night's Watch
| | | Samuel Lomax
Edward Jeavons
Philip Moseley
Alex Hibbert | | | 1= | Sutton High School, Woortong
| | | Woorimko Tonglo | | | 1= | King Edward VI School, Team Sigma
| | | Ruari, Matt, Emma, Ina, Georgia, Marida, John, Alex, Toby, Iona, Tim, David | | | 1= | The Angmering School, The Clue Busters
| | | Flynn Hickey Adam Woodard Arran Collis | | | 1= | Westminster School, Guarana
| | | Daniel Gonsalez Pavesio
Leo Turoff
Bavankanth Chandrasekaran | | | 1= | Altrincham Grammar School for Boys, Helix
| | | AlexAmazing49 | | | 1= | Shrewsbury High School, Apollo E.G
| | | Grace Blackman, Lizzie Iles | | | 1= | King's school Grantham, Kings Grantham
| | | | | 1= | Hills Road Sixth Form College, The Fellowship
| | | | | 1= | Nottage Primary School, NOTTAGE
| | | | | 1= | Kyle Academy, Facetious
| | | David Brown, Liam Gray | | | 1= | Ellesmere Port Catholic High School, Mathsurgery
| | | Dean Hope, Laura Downey, Melanie Rowland, Rebecca Breen, Hannah Wilson | | | 1= | cedars upper, Hammy
| | | | | 1= | Cheltenham Ladies' College, CIA
| | | Catherine Ogilvy
Irene Mak
Abi Owen | | | 1= | Langley Park School for Boys, G-unit
| | | Graham Winter | | | 1= | South Wilts Grammar School, Wendy Lin
| | | Wendy Lin | | | 1= | South Wilts Grammar School, DotDotDot DashDashDash DotDotDot
| | | Rebecca Richards | | | 1= | Kesteven and Grantham Girls' School, The Neutron Stars
| | | Anya, Charlotte, Issie, Karolina, Lauren, Rachel, Sarah And Sarah. | | | 1= | Barking Abbey Sixth Form, Mathsassins
| | | Omar Haque
Hasan Mahmood
Manesh Patel
Hannan Khurshid | | | 1= | St Bedes Catholic Middle School, Centipede
| | | Owias Naseer
Joshua Merry
Joe Walsh
Braden Wiggington
Rory Allen | | | 1= | Casterton Business & Enterprise College, CBEC
| | | Rohit Naidu
Sean Davey
James Lear
Jake Walker
Sam Younger | | | 1= | King's High School for Girls, CRYPTONITE
| | | Georgie Box, Saira Boardman, Tash Iredale , Emma Southall | | | 1= | South Wilts Grammar School, Sharkbait
| | | | | 1= | Wallington County Grammar School, DJR
| | | Rami Abbass
Jithu Subhash
David Gunnell | | | 1= | Freman College, Superencipherment
| | | Meredith
Elly | | | 1= | St Bedes Catholic Middle School, The Finger Monkeys
| | | Charlie Trainor
Gabriella Dunne
Aoife Woodcock
Rhiannon Finn
Jessica Sanders
Sophie Nixon | | | 1= | King Edward VI Camp Hill School for Boys, 9S Crew
| | | Jordan Dialpuri, John Hayton, Hassan Hassan | | | 1= | South Wilts Grammar School, Bizzledoughnut
| | | Izzy | | | 1= | Alderman White, The Munchers
| | | Robyn
Christy
Elisa
Kienen
Jodi | | | 1= | Ysgol Glan Clwyd, Cameron Kernachan
| | | Cameron Kernachan | | | 1= | Edenham High School, Beta Traitors
| | | David Brachio-Clark
Luke Kelly
Fraser Kerr
Shaun Parsons | | | 1= | St. Bede's Lanchester, Ruxton's Disciples
| | | Andrew Ruxton
Callan McCabe
Brandon Christopher
Ainsley Turner
Thomas Randell
Brandon Dackombe
Jack Brewis
Michael Short | | | 1= | south wilts grammar school, Lucygiraffe
| | | Lucy | | | 1= | Cedars Upper School, JoshIsaac
| | | Josh E
Isaac P | | | 1= | Barrow Sixth Form College, Huh
| | | | | 1= | Coventry Blue Coat C of E Academy, Phoenix Crackers
| | | Sharon Sundaram
Emily Bwanali
Davina Haywood
Patrycja Maruszewska
Pelumi Ajayi
George Hunt
Tenisha Prah
Caleb Griggs-Taylor | | | 1= | Cromer Academy, Team Team
| | | DatAsianKid Dave!Yognaught AndriaC Mandrews | | | 1= | Preston Manor High School, DNA Underdogs
| | | | | 1= | St Bedes Catholic Middle School, The Denominators
| | | Alice Rogers
Tara Rafaty
Jessica Notley | | | 1= | St Peter's School, STP Code Breakers
| | | Georgia Calvert
Emily Williams
Teresa Stefanini | | | 1= | Parkside Federation Academies, Parky
| | | Evie M-G
Lucy Parker | | | 1= | Caistor Grammar School, GandalfThePug
| | | Jak Pickerden, Kellan Masharani, James Smith | | | 1= | Cedars Upper School, Eva
| | | Eva Bhasin | | | 1= | Queen Elizabeth School for Boys (Barnet), SHAH
| | | | | 1= | Cedars Upper School, Katie Pearce
| | | | | 1= | Cedars Upper School, Holly Wilson
| | | Holly Wilson | | | 1= | William Farr School Welton, Team Kryptos
| | | Natasha Anastasiou
Adam Windle
Elizabeth Newnham
Victoria Smith
Charlotte Jones | | | 1= | Kings School In Macclesfield, Crash To Desktop
| | | Matt Butler, Ken Tomlinson, Scott Fielding, Dan Gownas And Andrew Massey | | | 1= | Sir Thomas Rich's School, Break And Enter
| | | Anujan, Sam And John | | | 1= | Cedars Upper School, The Katherine Curtis Team
| | | Katherine Curtis | | | 1= | The Piggott School, The Sugarpuffs
| | | | | 1= | Woodlands School, WoodlandsCipher
| | | | | 1= | Braes High School, Braes Maths Club
| | | Craig Reid
Kerr Smith
Ramsey Reynolds
Murray Adams
Daniel Burrow
Josh Heggie
Connor Hartel | | | 1= | Sir Thomas Rich's, JMOC Ducks
| | | Emile, Jack, Marmaduke, Ben | | | 1= | Mayflower High School, Rehpic
| | | Oliver, Mr Cottee, Mr Mills, Imogen, Jaeseok, Millie, Matthew, Jo, Cameron, Taliha | | | 1= | Selby College, Selby College 1
| | | Marcus
Jamie
Aidan
Ben
Will
Jake | | | 1= | Clifton High School, Codebusters
| | | Charlotte, Lucy, Phoebe, Jess | | | 1= | Clifton High School, Affine Team
| | | Emma, Heather, Sophia, Bella | | | 1= | Eirias High School, The Ciphermen
| | | James
Abbi
Owen
Bethan | | | 1= | Whalley Range 11-18 High School, Chocolover1234
| | | Fasiha | | | 1= | The King's School, Canterbury, King's Nerds
| | | Sherwood Lam
Alexander Sergeev | | | 1= | Keswick School, KSTeam1
| | | Poppy Hodgson
Abbie Fletcher
Rosie Banks
Kim Robinson
Liz Howell
Peter Wilson | | | 1= | Keswick School, Keswick School Team A
| | | Alex Ewing,
Bryony Sleath
Tina Ngai
Caitlin McKeever
Dom Westle
Will Agnew | | | 1= | Sir Thomas Rich's, NineTea
| | | Adam Schonbeck
Luke Young | | | 1= | The Latimer Arts College, The Jelloship
| | | Kade Purbrick
Andrew Winebrenner
Lee Marsh | | | 1= | Sir Thomas Rich's, Alpha
| | | Pika2 | | | 1= | Western church of engkand primary school, The Western Crackers
| | | | | 1= | Bedales, Trok
| | | Alex Weston
Alice Wilson
Sophie Mills
Oscar Braun-White
Plato | | | 1= | Sir Thomas Rich's School, 1337
| | | Rob J, Tristan M, Jake S | | | 1= | Mearns Castle High School, GBBO
| | | | | 1= | South Dartmoor Community College, HistoricalMaths
| | | Agnes Coaker | | | 1= | Clifton College, TeamEpsilon
| | | Matthew Chivers, Isabelle Atkins, Alex Benfield | | | 1= | Ysgol Glan Clwyd, Addicted To Math
| | | | | 1= | Norbury Manor Business and Enterprise College for Girls, Cipher Masters
| | | Tiara Talukder
Olivia Howard
Nida Fatima
Unusha Siddiqui | | | 1= | Ellen Wilkinson School for Girls, Alice Appleby
| | | Alice Appleby | | | 1= | Royal Masonic School for Girls, Rinkin Park
| | | Bishop, Kim | | | 1= | Malvern St James, Christine Tsang
| | | | | 1= | hanham high school, Jro
| | | | | 1= | Perse Upper School, Philip Sosnin
| | | | | 1= | Kings' School, Kings' Teachers
| | | | | 1= | North East Wolverhampton Academy, Mr D
| | | Mr Dickson | | | 1= | Saint Stephen's College, Kangaroo Jack
| | | Shon Mori, Vaughn Campbell, Jarrod Shute, Hugh Collins, Jake Wardle, Yasaru Gunaratne, Daniel Krusvar, Harry Mear, Kevin Sun | | | 1= | Woodhouse Grove, Balliol
| | | Richard, Dan And Yana | | | 1= | Gordano School, AmyW
| | | | | 1= | Icknield High School, Avocadostone
| | | | | 1= | Henry Beaufort School, The Flamingos
| | | Michael Ellis | | | 1= | Home, Njae
| | | | | 1= | The Westgate School, The Code Thieves
| | | Alex Stanhope | | | 1= | Mayfield Grammar School, Gravesend, Doing It For UCAS
| | | Abby
Kate | | | 1= | the kingsway school, The Nerdz
| | | Georgie Jade
Rhirhi Dictionrhi | | | 1= | Alderman White School, Foward Unto Dawn
| | | Nathan Taylor
Oliver Leask | | | 1= | Rougemont, Rougemont Detectives
| | | 5AJ
5SE
6PM
6LC
Year7
Year8 | | | 1= | TWGSB, TWGSB
| | | Harvey Osbourn
Josh Knight
Daniel Kommu | | | 1= | Wembley High Technology College, BMF
| | | Varsha
Sanuja | | | 1= | Chambersburg Area Middle School, Mr.Kibbe
| | | N/a | | | 1= | Sussex House, The Spyders
| | | Cyrus, William, Lorenzo, Christoph, Paul, Nat, Armel, Robert, Ali, Val, Kieran, Nikdad, Kouroush, Olivier, George | | | 1= | Shrewsbury Girls High School, Catastrophically Organised Deciphering Elite Team (CODE Team)
| | | Mears, Flo, Jab | | | 1= | Mayfield Grammar School Gravesend, ROT1
| | | Kyle Levett, Jack Wade, Bradley Hannaford, Chris Hinks | | | 1= | Queen Elizabeths School, Banana And Custard
| | | | | 1= | Sidmouth College, The Rulers
| | | Jack Gibson
Oliver Jarrett
Ben Miller
Reuben Raffell | | | 1= | The Littlehampton Academy, Qwerty
| | | | | 1= | Queen Elizabeth Boy's School, Dave Davidson
| | | Dave Davidson | | | 1= | Malvern St James, Oriel
| | | Oreil | | | 1= | Royal Grammar School Guildford, Team Amazing
| | | Elliot Sutcliffe | | | 1= | Notre Dame Senior School, Mathematicians In Jupiter
| | | Maria
India
Joanna | | | 1= | Bishopston Comprehensive School, Enigma
| | | | | 1= | Rishworth School, Rishworth School
| | | Jack Frodsham | | | 1= | Henry Beaufort School, Great Garabette
| | | David Garabette | | | 1= | Ashford school, Hats Of The World
| | | | | 1= | Whalley Range High School, Purple Geeks
| | | Noor
Rohma
Iqra | | | 1= | Twyford Church of England School, Gus And Monty
| | | Henry,
Victoria,
Christopher | | | 1= | The Bewdley Sixth Form Centre, The Reddest Of The Red Pears
| | | Emma 'The Girl' Bendall,
Thomas 'The Giant' Gilbert,
Ashley 'Le Presidenté' Carter,
William 'The Lawrence And The Michael' Harvey,
Jean-Jacques 'The Not French' Bennett | | | 1= | Farlingaye High School, Phil 'n' 'arry
| | | Alex, Peter, Sidney, Liam, Oscar, Aaron | | | 1= | Queen Elizabeth's School, Michael Zhao
| | | Michael Zhao | | | 1= | cwmtawe community school, KaT
| | | Tomas Coles
Ka Ho | | | 1= | Norbury Manor Business And Enterprise College, Super 8
| | | Mejgan Saidi
Samirah Oyede
Neetasha Useree
Shivani Patel
Chaitavi Magia
Mashada Ahmed
Gowsiga Rathakrishnan
Nosheen Ahmad | | | 1= | The High School of Glasgow, HSOG Teach
| | | | | 1= | alderman white, We're Cheating
| | | Callum Bottomley
Daniel Sargent
James Hellon | | | 1= | St Paul's Girls' School, Pond
| | | Greta, Florence, Kiran , Ludovica | | | 1= | Ellen Wilkinson school, Priyahnga
| | | Priyahnga Arunsalam | | | 1= | Pangbourne College, Lucky Number Slevin
| | | Olly Rogers
Ed Winter
Finn Slevin | | | 1= | Henry Beaufort, Kode Krackerz
| | | Dan Jones | | | 1= | The Cherwell School, CodyBryant
| | | Bohan Yu | | | 1= | Tadcaster Grammar School, Wildcats
| | | Tamsyn, Alice | | | 1= | norbury manor business and enterprise collage, Pink Panthers
| | | Saffiya & Yuman | | | 1= | mayville high school, Narnia
| | | Ben
Harrison
Katherine
Mathura | | | 1= | George Heriot's School, Cryptic Code Fighters
| | | Rory Hand, Alastair Millican, Ross Cockburn | | | 1= | Queen Elizabeth's High School, Chris
| | | Chris | | | 1= | Henry Beaufort School, Minions
| | | Imogen Hawkes
Max Hawkes | | | 1= | Wisbech grammar school, Nikki
| | | Nikki Rastogi | | | 1= | Wilsons School, Edstervedster
| | | | | 1= | Barton Peveril Sixth Form, Hyperbola
| | | Jowan Atkinson | | | 1= | King's High School, Sherlock
| | | Christina
Hannah
Lucy | | | 1= | Richmond Upon Thames College, ApexCaliber47
| | | Nathan Gumbs
Mihai Olteanu | | | 1= | Queen Elizabeth's High School, The Nutcrackers
| | | | | 1= | Queen Elizabeth's Grammar School for Boys, Crack Hazard
| | | | | 1= | perth high school, Ailbhe
| | | Ailbhe Mitchell | | | 1= | All Saints VACE, All Saints VACE
| | | Josh White | | | 1= | Norbury Manor bec, Team Winners
| | | Shivani Barot, Bansari Rana, Nisha Begum, Zenab Ali, Athena Reid | | | 1= | St Edwards, M+H
| | | Michael Robson
Harry Cavaghna | | | 1= | Notre Dame, Nojokes
| | | Jacqui
Kyoko
Naomi | | | 1= | St Edmund Arrowsmith, Ms N Langley
| | | | | 1= | Queen Mary's Grammar School, Lol
| | | Jai Singh Sikka | | | 1= | Mounts Bay Academy, Team Oedipus
| | | Stan Roynon, Kenan Hewish, Oscar Clive, Horatio Halling | | | 1= | City Of London School For Girls, J-Tell
| | | Sonja And Julie | | | 1= | The littlehampton academy, Team 5D's
| | | Sophie Richards, Rachael Fox | | | 1= | Edniburgh Steiner School, SYT
| | | Jerry Aether, Xohon, Doors, Unicorn | | | 1= | St Helen and St Katharine, Mr Clark
| | | | | 1= | Oathall Community College, Oathall 10
| | | James Lazib, Ben Tucker, Will Matthews, Phoebe Freeman, Vivian Wu, Connie Went, Helen Wilson, Charlotte Forster, Jonathan Bedingham | | | 1= | European School Culham, ESCode
| | | August, Gustavs And Pierre | | | 1= | King Edward's School, Bath, MATRIX
| | | Peter Mumford
John-Joseph Brady
Alex Barclay
Elliot Barratt | | | 1= | Pate's Grammar School, Enigma-tic
| | | Francis RK | | | 1= | Garstang Community Academy, Codebreakers United
| | | | | 1= | Norbury Manor Business and Enterprise College for Girls, VChappell
| | | Victoria Chappell | | | 1= | William de Ferrers, Toad
| | | | | 1= | Parkstone Grammar School, Pink Prittstick
| | | Hayley
Emma
Rhianna | | | 1= | Robert May's School, RMS Codebreakers
| | | Oscar Minto | | | 1= | Convent of Jesus and Mary Language College, Pythagoras' Pals
| | | Angela Torres, Alexandra Bawiec, Tobe Ifeogwu, Ariam Tesfagbr | | | 1= | The Kingsway School, Leena Ahad
| | | Leena Ahad | | | 1= | Collingwood College, Wonder Women
| | | Robert Holland
Josh Levett
Ben Faruqui
Jacob Downey
Arnab Biswas
Julian Woodward
Alex Collard
Chris Hayes
George Alexander | | | 1= | Oaks Park High School, Code Crackers
| | | | | 1= | Hills Road, Cypherood
| | | Sam White, Bryn Davies, Felix Boschetty, Tim Hartley, Maddy Cato | | | 1= | Kings' school, The Geeks
| | | Anna Thomas, Charlotte Burville, Grace Romans, Harriet Cocking, Julia Webster, Lauren Shaw | | | 1= | Highgate School, Codebreakingkids
| | | Terence Fawden; Sam Huston | | | 1= | Kingsdale Foundation School, Verity
| | | | | 1= | City of London School for Girls, Sourlemon
| | | Natasha Chouthi
Isabel Harley | | | 1= | The School of St Helen and St Katherine, Turtle25
| | | Stella And Iona | | | 1= | Emmanuel College, Making Bad Chemistry Jokes Because All The Good Ones Argon
| | | Tilly
Lewis
Jonathan | | | 1= | Whalley Range High School, Purple Panthers
| | | Maidah Arshad
Alveenah Sarfraz
Anekha Alex
Angela Saji
Tahani Baragaba
Tirsheen Bilal | | | 1= | Barton Peveril College, PenitentT
| | | | | 1= | Highgate School, Error 404
| | | Andrew Pollard | | | 1= | Westminster School, MarTeam
| | | Mark | | | 1= | City Of London School For Girls, City Ciphers
| | | Amy Elder, Gabi Silver | | | 1= | Westminster School, Venimus Vidimus Fregimus
| | | Pablo, Jack, Alfred And Thomas. | | | 1= | The Guernsey Grammar School and Sixth Form Centre, Crackers
| | | Harry Plumley | | | 1= | Bilborough College, TEAM A
| | | CHERRY, BEATRICE, RACHEL, ELAINE, JAY, HANNAH | | | 1= | St Peters School, Team Wangers
| | | Charles Barry, Ben Wilkinson, Andrew Wang, Max Courtis, Harrison Savage | | | 1= | William de Ferrers School, Mr B's Knees
| | | Chris Barlow | | | 1= | St George's School for Girls, Justme
| | | | | 1= | University Academy Warrington, Bence The Codebreaker
| | | Bence Barta | | | 1= | Wilson's School, XLR8
| | | Luke Shortland
William Bowdery | | | 1= | Sidmouth College, TylerHH
| | | Tyler Hillier | | | 1= | St Albans High School for Girls, GemCrackers
| | | Kate Gemmell
Adam Gemmell | | | 1= | Queen Elizabeth school barnet, Crytipfy
| | | Mukund Murali | | | 1= | Wembley High Technology College, Brainiacs
| | | Nikesh Patel | | | 1= | Farnborough Hill, The Real Detectives
| | | Abby HUTCHINGS; Gary HUTCHINGS; Ailsa HUTCHINGS; Katie HUTCHINGS | | | 1= | Horsforth School, Tyon
| | | Ryan Playfoot, Thomas Hickman, Ellie Lowry | | | 1= | Manchester High School for Girls, The Graphters
| | | Millie Westall, Helen Connolly, Katharine Taylor | | | 1= | Wildern, Cameron And Lewis
| | | Cameron Slater And Lewis Jackson | | | 1= | Gymnasium "Am Thie", Robotic Rebellion
| | | Nico Schramma
Tim Weidner
Chris Rosendahl
Benedikt Fischer
Erik Rohkamm | | | 1= | Wolgarston High School, Confuseddotcom
| | | Hannah | | | 1= | King Edward VI Five Ways School, Brigadier
| | | Jake Topping | | | 1= | Ormiston Sudbury, Cipher To The Extreme!
| | | Joseph Hinshelwood | | | 1= | Whalley Range 11-18 High school, Diamond Ninja
| | | Iqra Ali | | | 1= | Malvern St James, Msj
| | | | | 1= | Blackwater Community School, GO MOOSE
| | | Moose | | | 1= | Wells Cathedral School, Borussia Münchenflapjack
| | | | | 1= | Second Avenue, WeMustBeCrackers
| | | Steve
George | | | 1= | Convent of Jesus and Mary Language College (London), SumDifference
| | | Nicoya Morrison,
Liliane El Eid | | | 1= | Needham Market Middle School, Team Super
| | | | | 1= | Meden School, Rogan
| | | Ryan
Kogan | | | 1= | Bournemouth School for Boys, Rowan Turner
| | | Turnerrow | | | 1= | Chellaston Academy, Chello
| | | Samantha Brown | | | 1= | Hills Road Sixth Form College, Crack Addicts
| | | Susannah Clarke
Clare Tiller
Hannah Flack
Priyanka Mocherla
Annabel Ellison-Balaam | | | 1= | Ysgol Glan Clwyd, GBMA
| | | David Jones
Tomos Slater
Cai Maitland-Davies
Nathan Maitland-Davies | | | 1= | St Paul's Girls' School, NumberNinjas
| | | Nicola
Pippa | | | 1= | Queen Elizabeths, Lucy & Pippa
| | | Lucy&Pippa | | | 1= | The Henry Beaufort School, Team Elephant
| | | | | 1= | Emmanuel College, The Daring Deciphers
| | | Hakan, Emilia, Joshua, Dean | | | 1= | Bournemouth School, Team JC
| | | JWC | | | 1= | Farnborough Hill, GB1
| | | GB | | | 1= | Lewes Old Grammar School, Les Craquelins
| | | | | 1= | Kings School, Dark Void
| | | Thomas And Kai | | | 1= | St Edwards Oxford, TheLonelyCipherer
| | | Scott Patterson | | | 1= | Mayfield Grammar School, Gravesend, Oblongs
| | | Daisy
Nikki
Tina | | | 1= | British International School Vietnam, N Tiemann
| | | Natacha Tiemann | | | 1= | Highfields School, WoodBeanZ
| | | Josh Wood | | | 1= | BIS, The Fox
| | | Khoa Bang, Binh | | | 1= | BIS Vietnam, CHAS
| | | Shannen | | | 1= | BIS Vietnam, Crayon Pop
| | | Ryan Jun Kim | | | 1= | BIS, Nicolette
| | | Nicolette | | | 1= | BIS Vietnam, Loki Seth
| | | | | 1= | BIS Vietnam, The Quantum Matrix
| | | Daniel Battersby | | | 1= | British International School Vietnam, 9H
| | | | | 1= | Danesfield Middle School, Mythical Monkeys
| | | AG AG MM AT | | | 1= | Danesfield, Mathmalegends
| | | J.K, R.C, L.M | | | 1= | Danesfield middle school, PurplePantha123
| | | LC
EM
MM
DM
GR | | | 1= | Danesfield Middle School, The Masterminds
| | | RM, TG, PR, VK, JD | | | 1= | Danesfield Middle School, Jaffacakes
| | | JD, KF, CS | | | 1= | Danesfield Middle School, Orange Highlighters
| | | L.P
A.B
S.M
J.W | | | 1= | Danesfield Middle School, Fluffy Unicorns
| | | Louise Lamely
Hannah Munro
Grace Devlin
Ylarna Phillips | | | 1= | Britis international school vietnam, Alex
| | | Alex | | | 1= | Matthew Arnold School, RJB17
| | | | | 1= | Pangbourne College, Team Possum
| | | Charles Harper
Richard Horn
Jack Rayner
Josh Adey
Greer Bunting
Rory Harris | | | 1= | City of London School for Girls, The Cryptomaniacs
| | | Tosin
Megan
Polina | | | 1= | Emmanuel College, Gummi Bears
| | | Josephine, Gemma, Funke, Erin. | | | 1= | Emmanuel College, Orange Oranges
| | | Lubabah, Emily, Rebeca | | | 1= | CAMS North, Gerbils Of War
| | | Tucker S
Alycia C | | | 1= | Thomas Telford School, TTSCodeBreaker
| | | Jawwad | | | 1= | Kesteven Grantham Girl's School, The_Bletchley_Circle
| | | Emily G | | | 1= | City of london school for girls, Decoders
| | | Zoe And Vanessa | | | 1= | Castle Rock High School, Simply The Best!!!
| | | Ellie-Mae Smith | | | 1= | Llandovery College, Shock & Awe
| | | Ioan G | | | 1= | Farlingaye High School, Nick & Hannah
| | | Nick
Hannah | | | 1= | St. Helen and St. Katharine, Owlsforthoughts
| | | Seraphima Goeldner-Thompson | | | 1= | Pangbourne College, Abelian Group
| | | Ryan Sun, Cally Choy, Kirill Nezvigin, Ed Vickers, Jamie Miller | | | 1= | The Littlehampton Academy, Matt And Alfie
| | | Matt Baker
Alfie Bazley | | | 1= | Westminster School, College Bantar
| | | Tigerater
Propro
Reallyepic | | | 1= | Queen Mary's Grammar School, Demolition
| | | Robert Davidson
Philip Lyons
Syed Hassan
Manjeevan Cheema | | | 1= | Woodhead Primary School, Team Inspire
| | | Robbie Bremner | | | 1= | Queen Elizabeth's School, James Ganderton
| | | James Ganderton | | | 1= | Kesteven and Grantham Girls School, Cipher Ninja
| | | | | 1= | Prince Henry's High School, Tompjparkin
| | | Tom Parkin | | | 1= | Shrewsbury High School, Emilly
| | | Emma Wycherley And Milly Marshall | | | 1= | Runshaw College, Mike & Nicole
| | | Mike And Nicole | | | 1= | Kings School Chester, Oppenheimer
| | | | | 1= | Emmanuel College, The Chupa Chups
| | | Louise Reid
Olivia Moran
Wenqian Zeng | | | 1= | King Edward's School, Sarbinos
| | | Sarban Hoonjan | | | 1= | British International School Vietnam, Kiba
| | | Triet Vo | | | 1= | Perth High School, OtterSquad
| | | AwkwardOtter
Boghopper
Captain Snow | | | 1= | Emmanuel College, Two And A Half Men
| | | Jack Greenslade, Matthew Penney, Michael Farrell | | | 1= | Emmanuel College, Insert Name Here
| | | Oliver Hogg
Aaron Morris
Dylan Bradley | | | 1= | Perse Girls, Enigma Pandas
| | | Pencil, Lily, Rachel, Lin Ya, Aky, Mahoney, Trin, Zhiyi | | | 1= | ashcraig school, AshAttack
| | | Sam, Emma, Jack, Jackson, Muhammad, Nico And Morgan. | | | 1= | Farnborough Hill, Abster3
| | | | | 1= | Stanborough School, Monkey Business
| | | | | 1= | Kesteven and Grantham Girls' School, KGGS
| | | | | 1= | JC College, Enigma 8
| | | | | 1= | Cawdor Primary School, Cawdor Code Crackers
| | | Oliver
Nathan
Josh
Will
Mairinn
Fingal
Annie
Jacob
Chris | | | 1= | clsg, T.r
| | | | | 1= | The Henry Beaufort School, Miniheliheaven
| | | Joe Butler
Rowan Cogley | | | 1= | St Edwards, Ivan
| | | Ivan Fedoseev | | | 1= | The King's School Canterbury, Enigmatica
| | | | | 1= | The High School of Glasgow, Scott
| | | | | 1= | Westminster School, Three Guys And A Microprocessor
| | | Alexander Christie
Michael Chwu
Tom Hartley | | | 1= | CAMS South, Awesomeness
| | | Caleb H. | | | 1= | QEHS Gainsborough, The 8 Muskateers
| | | Ryan, Joe, Matt, Ralfy, Jack, Cooper, Kewin, Ben | | | 1= | St Bedes Catholic Middle School, Bob007
| | | William Moody
Joshua Bradley
Charlie Seymour
Rowan Harrison
Trenten Roberts | | | 1= | Cheltenham Ladies College, Akasia
| | | Isyrah
Mahirah
Ziq
Dalia | | | 1= | Tapton Academy, Mercury
| | | Lilly Rui Zhong, Lucy Wren, Amy Smith, Jacqueline Kaminsky | | | 1= | Oaks Park High School, Sigma
| | | Rithik Sharma
Joshua James Hassan | | | 1= | The Liverpool Bluecoat School, The Best Sixth Formers
| | | Aravind Rajasekar
Sam Marson
Ellie Lewis
Casey Spencer | | | 1= | King Edwards VI Five Ways, IBCode
| | | Benji Marshall
Isaac Reid-Guest | | | 1= | Hills Road Sixth Form College, Logic
| | | | | 1= | altrincham grammar for boys, CODEBREAKERS
| | | Solomon Moryoussef
Jack Fairlie
James Jessop
Fidhal Kotta | | | 1= | University Academy Warrington, OptimusCDM
| | | Cameron McKinney, Liam Boyd | | | 1= | University Academy Warrington, OptimusCDM
| | | Cameron McKinney | | | 1= | Aboyne Academy, Deeside Crackers
| | | Cracker 1
Cracker 2
Cracker 3
Cracker 4
Cracker 5
Cracker 6
Cracker 7 | | | 1= | Route 39 Academy, The Mathletes
| | | Theo, Mac, Maddy, Sushila, Tom, Finn, Katy, Eloise, Jack, Heyshea, Frankie, Holly, Morgan, Georgia, Rachel, Marie | | | 1= | Perth High School, Shannon
| | | Shannon | | | 1= | Edinburgh Steiner School, The Original Code Breakers
| | | Penguin FM, Anccuter, Bonjour, Nomad, Lucy Wight | | | 1= | CLSG, Annalouisa
| | | Anna Wheeler & Louisa Carron | | | 1= | Simon Langton Grammar School for Boys, JSquared
| | | Elena Guss Tarazona
Kousha Wrigley | | | 1= | Highgate, Xinpeng
| | | | | 1= | kingsway, The Twin Terrors
| | | Raseb Shameer, Ruhab Dabeer | | | 1= | Macclesfield Academy, Enrichment Heroes
| | | Joe Black | | | 1= | Alderman White, The Mathia
| | | | | 1= | High School of Glasgow, HSOG Staff
| | | Mr MacDonald | | | 1= | Norbury Manor Business and Enterprise College For Girls, DecodingBusters
| | | | | 1= | Aboyne Academy, De Coders
| | | | | 1= | St. Edwards Senior School, Cheltenham, Tasty 3.1415926535897932384626
| | | Jolyon Shah
Jonny Dowie | | | 1= | St Helen & St Katharine, Leilah
| | | HeBeH13 | | | 1= | St Bernadettes' Primary School, TeamMetCode
| | | MetCode1
MetCode2 | | | 1= | St Bedes Catholic Middle School, The Brainiac And The Maniacs
| | | Emily Burke
Esther Nicholas
Amy Commander | | | 1= | The Cathedral School Llandaff, Da Cipher Snail Bros
| | | Harry Bluck
Benjamin Lycett | | | 1= | Emmanuel College, The Jigglypuffs :)
| | | Gemma Wilcox, Kate Cleland, Lizzie Spencer-Robinson | | | 1= | City of London School for Girls, Codecating Badgers
| | | Evie Richards, Theo Fitzpatrick, Georgia Taylor-Schindler | | | 1= | Queen Elizabeth's Upper School, Lollipop
| | | | | 1= | Northgate hgh school, The Beasts
| | | Joey Majidian, Patrick Joyce, Tom White | | | 1= | Norbury Manor Business and Enterprise College for Girls, Mind Sparks
| | | DjihaneB, ZahraB, SaharS | | | 1= | Danesfeild Middle School, The Chicken Nuggets
| | | C.R A.E A.S H.L | | | 1= | City Of London School For Girls, CipherStars
| | | Elana
Honor | | | 1= | Tadcaster Grammar School, Jubba Da Hut
| | | Joe Stables | | | 1= | The Liverpool Blue Coat School, Code Impossible Made Possible
| | | Vatsa Shah
Sophie Gresty
Alison Yan | | | 1= | Simon Langton Girls' Grammar School, The Greek Geniuses
| | | Naomi Miall, Kirsten Lee, Joanna Lam, Duo Zhao | | | 1= | Henrietta Barnett School, Jessimiser
| | | Jessica | | | 1= | Emmanuel College, Tunny Cryptography
| | | Luke Robinson | | | 1= | Welbeck Defense Sixth Form College, DSFC CC
| | | Sebastian Drew
Michael McDonnell
Daniel McGraw
Alastair Bartlett
Timothy Daulby
Christopher Baish | | | 1= | Westminster, Samphie
| | | Sam Tyler, Sophie Landau | | | 1= | Tupton Hall School, Tupton Maths Society
| | | | | 1= | Emmanuel College, Cipher Challenge
| | | Rebecca Pitchford | | | 1= | Ysgol Glan Clwyd, Bletchey Breakers
| | | Rhys Harper, Carwyn Roberts | | | 1= | Cedars Upper School, The Other Team
| | | | | 1= | Notre Dame School, Munia
| | | Munia Zaki | | | 1= | The Henry Beaufort School, Jigsaw Puzzles
| | | Elloise Clarke
Juana Banks | | | 1= | The Bewdley School and Sixth Form Centre, Blue Is The Colour We Rock
| | | Jessica Leonard
Shannon Howes
Lucy Nightingale
Binh Hang
Elizabeth Watson | | | 1= | Emmanuel College, Jack_liv
| | | Jack McGuinness
Olivia Lee | | | 1= | The Cheadle Academy, Checkmate
| | | Feebxx | | | 1= | Emmanuel College, The Grapes
| | | Bethan Hardy And Anna Corbett | | | 1= | ABC International School, ABC Cryptanalysers
| | | Code Breakers ECA | | | 1= | Henry Beaufort, The Fishchicken Team
| | | Sam Finch | | | 1= | High School of Glasgow, Slai The One And Only
| | | | | 1= | Doonfoot Primary School, The Desperate Doonfoot Decoders
| | | | | 1= | writhlington school, Jessiebean
| | | 1 | | | 1= | Llandaff Cathedral School, Chinese Duo
| | | Andi Chan And Dylan Zhao | | | 1= | The Thomas Hardye, The Masterminds
| | | Joshua Upshall
Matthew Stanhope
Sean Kirby | | | 1= | King's School Canterbury, The Adequate74
| | | | | 1= | King Edwards VI Grammar School, Pythag-r-us
| | | George Brumpton
Clare Higgins | | | 1= | altrincham grammer school for boys, Bob
| | | | | 1= | The Cathedral School, ASM
| | | Ashik Jayakumar
Sam Batten
Matthew Willis | | | 1= | The Kings School Canterbury, MT Code Breakers
| | | | | 1= | Queen Mary's Grammar School, Robot231
| | | Robert Peacock | | | 1= | Thorpe St Andrew High School, Mrs Christmas
| | | Mrs Christmas | | | 1= | Cedars, Cipher Ninja
| | | | | 1= | The Cathedral School Llandaff, TheMathsMusketeers
| | | Vikram, Thomas, Harry, Tom, Llewelyn | | | 1= | The Perse, Hmmm
| | | Nick Leach
Ben Huggett | | | 1= | Wembley High Technology Collage, The Decipherer
| | | Tanishkaa Deshmukh | | | 1= | The John Bentley School, CodenameJBS
| | | Chloe
Lydia | | | 1= | Llantwit Major Comprehensive School, YOLO SWAG
| | | Tomc22, Bb99, Babz99, Nellinor007, Nketchuphair99, Steffanhater, Lsls00, Lambothy99, Latebobby99 | | | 1= | royal masonic school for girls, SKCC
| | | Julia Kan, Bianca Chan, Sylvia Suen, Julia Zhuge, Natalie Chu | | | 1= | Wycliffe College, Wycliffe College Team A
| | | Jack Anderson, Illya Nuzbrokh | | | 1= | Wembley High Technology College, Elite_Asians
| | | Vithuchan
Ronac
Saarujan | | | 1= | Shire Oak Academy, Team 1
| | | Thomas Mason, Catherine Rowlands, Charlotte Lloyd, Reece Ram | | | 1= | Shire Oak Academy, Team 2
| | | | | 1= | Cranbourne Business and Enterprise College, Cranbourne Secret Service
| | | Kaitlin
Ivana | | | 1= | Whitby Community College, Lina And Iona
| | | Lina Cox
Iona Smith | | | 1= | St Georges, N0 1D3A
| | | Maria Cleasby, Emily Ross, Lily Kilpatrick, Katie Duke, Elizabeth Casey, Antonia McIntosh, Heather Bremner, Amina Hafeez, Catriona Mckellar, Maddy Shepherd. | | | 1= | Queen Elizabeths High School, Gainsborough, C4
| | | Imadh, Inzam, Themis, Adam, Alistair, Euan, Sam, Sam, Kieran, Rhys | | | 1= | Hethersett junior school, Totes Amaze Balls
| | | Isobel Morris | | | 1= | Chancellor's, Tohsmuc
| | | Antonio, Kunal, Wallace | | | 1= | Worth School, Worth
| | | James Chidgey, Oscar Ovenden | | | 1= | Henry Beaufort school, Holly
| | | Holly Firrell | | | 1= | Gordano School, Cameron Tarrant
| | | Cameron Tarrant | | | 1= | QEHS gainsborough, Jellybeaans
| | | Beth, Eleanor, Alice, Alex, Niamh, Sasha, Charlotte | | | 1= | High School of Glasgow, Junwen Chen
| | | | | 1= | High School of Glasgow, Squiggle Mark II
| | | Alexander Houghton | | | 1= | Tower House School, Wayland004
| | | Wayland004 | | | 1= | St Michaels Church of England high school, Wolfs
| | | Adam | | | 1= | Cedars, Cumberducks
| | | Nat Jones
Lizzie Dobbins
Izzy Munford | | | 1= | cedars upper school, NATHAN
| | | | | 1= | Cedars Upper School, Grace Cross
| | | Grace Cross | | | 1= | Ysgol Maes Garmon, Y Datryswyr
| | | Eden
Chris
Lucy | | | 1= | Llantwit major school, Mr Browns Guys
| | | Lewis Kordell
Mared Roberts
Morgan Edwards
Jessica Bowen
Ewan Haynes
Cerys Davies | | | 1= | George Salter Academy, Team GSA
| | | Pranav, Sunil, Rohit, Luciano, Mohammed, Zahidur, Conner, Dilkaran, Faisel, Tyler | | | 1= | St Edwards RC CE VA school, Dishwashers
| | | Josh
Nick
Michael
Deb | | | 1= | Perse Upper, Maxathon
| | | Max Martin | | | 1= | Holyhead High School, Team Dynamite
| | | Owen Riley, Ben Jukes Bennet, Courtney Garrison, Jessica Hazelaar, Kyle Parsons, Evie Burns, Lowri Edwards, Nicole Cuffin | | | 1= | Llantwit major Comprehensive School, G6
| | | Georgia, deryn, jade, rob, grace | | | 1= | Lakers School, CrackAJack
| | | Harry Froud | | | 1= | Lakers, 1101wolfbush
| | | 1101nsh
Slendermanlover2200
Rocklovingwolf100
LJBush | | | 1= | Lakers School, 1101wolfbush
| | | Slendermanlover2200
LJBush
Rocklovingwolf100
1101NSH | | | 1= | Lakers School, CrackAJack
| | | Harry Froud
Sam Teague | | | 1= | Queen Elizabeth School, Charlie And Bob
| | | Jake Wright
Ben Naylor | | | 1= | Queen Elizabeth School, Tom 2020
| | | Thomas Chantrell | | | 1= | High School of Glasgow, Encrypted
| | | Ela Sefcikova | | | 1= | NMMS, Amy
| | | Amy | | | 1= | The Kings School Canterbury, Linacre1
| | | HarryAChurchill | | | 1= | Downham Market Academy, Norfolk In Clue
| | | Place7
Peter
Miniman | | | 1= | Queen Mary's Grammar School, Kieran And Liam
| | | Kieran Thiarya And Liam Berenbaum | | | 1= | Holmfirth High School, Code Crunching Boss
| | | Kieran | | | 1= | Farnborough Hill, LauraD
| | | | | 1= | Perse Upper, Josh
| | | Josh | | | 1= | Westminster, Westminster
| | | | | 1= | Westminster School, PfefferSantos
| | | Pfeffer | | | 1= | Greenwich Free School, Swift
| | | Leeson Bryan Woodrow Coster | | | 1= | Joseph Swan Academy, Ther0m
| | | | | 1= | Queen Elizabeth's High School, Team BETA
| | | Ben P, Emma B, Toby S, Andy W | | | 1= | The Cathedral School, Llandaff, The Awesome Threesome
| | | Hanya El-Geresy
Eve Harling
Meggie Murphy | | | 1= | Wheatley Park School, Willow Tree
| | | | | 862 | High Storrs School, Breaking Good
| | | A.L
H.F
T.D
R.S
A.P | | | 862= | Malvern St. James, Green Island
| | | Hazimah Mahmud, Ana Jaya | | | 862= | James Hamilton Academy, James Hamilton Academy
| | | Miss Ross
Sarah-Jane Baird
Janice To | | | 862= | Earlston High School, Secret7
| | | Aaron, Mary, Matthew, Thomas, Euan | | | 862= | Ysgol Glan Clwyd, Beckysteff
| | | Rebecca Barnett
Steffan Jones | | | 862= | British School of Paris, BSP
| | | Lucy Chandler | | | 862= | Queen Elizabeth's School, The B Team
| | | | | 862= | Tadcaster Grammar School, Apple Ï
| | | | | 862= | Gordon primary school, Gordon BB
| | | | | 862= | City of London School for Girls, PizzaEaters
| | | Eleanor Drayton, Florence Chadwick | | | 862= | Emmanuel College, Cypher Masterz 420
| | | Kieran Cheung
James Smith | | | 862= | Dyffryn School, Dyffryn
| | | Marcus Emery
Harri Bowring
Callum Davies
Ewan Austin
Lauren George
April Phillips
India Needs
Daniel Williams
Kayla Millon
Kian Cotton
Sam Willington
Macey Hopkins
Marcus Smith | | | 862= | Dunblane High School, Cipher Code Club S2
| | | Adam Evan
Elizabeth Hughes
Cameron Fraser
Emma Hughes
Flynn Starrs
Harry Goodwin
Samuel McKinney
Rachael Howie | | | 862= | Tadcaster Grammar School, Gigi
| | | | | 862= | Convent of Jesus and Mary Language College (London), SumTeam
| | | | | 862= | Dyffryn School, Dyffryn School
| | | Catrin Needs
Megan O'Flynn
Alicia Reynolds
Caitlin Richards
Annabelle Roberts
Jasmyn Watkins
Abigail Price
James Sayce
Daniel Thomas
Jacob Tully
Rhys Thomas
Daniel Tinsley
Mussa Mohammed
Thomas Lee | | | 878 | All Saints Academy Dunstable, The Grizzlies
| | | Connor Beirne
Ben Adamson
Emmanuel Omotayo | | | 878= | Clifton College, οι αγελάδεÏ
| | | Bogdan Dumitrascu
Oliver Hubbard
Erin Lin | | | 878= | Whitby Community College, WCC Decoders
| | | | | 878= | Bournemouth School, The League Of Cool Nerds
| | | | | 878= | Sandroyd School, The Mathematical Bunnies
| | | Lizzy, Hatty, India | | | 878= | Queen Elizabeth School, Cipher Cookies
| | | Beth Galpin
Tanjina Begum | | | 878= | Tapton Secondary School, Jasper's Cannon
| | | Tom Procter, Imogen Carter, Jonny Powell, Jamie Harris, Tom Rundle And Will Shen | | | 878= | stanground academy, Cuty123
| | | Yashvir, Usamah, | | | 878= | city of london school for girls, A&a
| | | Annie And Abi | | | 878= | Ormiston Sudbury Academy, OSA Cipher Club
| | | Charlotte Rayner
Alice Thackery
Rebecca Meggs
Abbey Stalker
Joseph Hinshelwood | | | 878= | Simon Langton Girls Grammar School, SLGGS Yr11
| | | | | 878= | Devonport High School for Boys, CITE
| | | Jonathan Brown
Andrew Brown
Matthew Hutchinson
Alex Good
Sam Gilbert | | | 878= | Alderman White School, Seven Squared
| | | Lydia Stott
Rebecca Evans
Hollie Davis
Matthew Flood
Megan Murphy
Ed Bird
Callum Walsh | | | 878= | Sir Thomas Rich's, HP999
| | | | | 878= | Tudor Grange Academy, TGCipher
| | | | | 878= | Icknield High School, Monkeylover
| | | Uttama | | | 878= | Cheltenham Ladies' College, Yum Yums
| | | Miyako Rogers, Abigail Goh, Sophie Lee, Gabrielle Matthews | | | 878= | Scotstown Primary, Scotstown Code Crunchers
| | | Franzi, Calum, Nicholas, Chloe, Emily, April | | | 878= | James Hamilton Academy, Avian
| | | | | 878= | University Academy Warrington, Mr O'Keeffe
| | | Mr O'Keeffe | | | 878= | St. Edwards Oxford, Teddies141
| | | Noah Phipps
Will BB | | | 878= | Archbishop Rowan Williams Primary School, ARW
| | | Year 6 | | | 878= | Emmanuel College, MORS
| | | Olivia12, M@thhe=wc2, Rev And Swagster Sam | | | 878= | North halifax grammar school, Haz
| | | Hazel | | | 878= | Sacred Heart High School, Sacred Heart Cipher Team
| | | Rebecca, Isabella, Sarah, Lily, Holly, Mariam, Anna, Ciara, Honor | | | 878= | Bishopston Comprehensive School, Encrypt
| | | | | 878= | fairfax School, Superstars
| | | Charlotte And Molly | | | 905 | The Westgate School, Free Thinker
| | | Helen Fielding | | | 905= | Bedales, Team Free Will
| | | A Guy With A GED
An Ex-blood Junkie
Mr Comatose Over Here | | | 905= | Townsend C of E school, The Squares
| | | Amy Worrell
Edwina Haran | | | 905= | BIS Vietnam, Korean Girls
| | | Dana, Kate | | | 905= | BIS Vietnam, Korean Girls
| | | Kate, Dana | | | 905= | Portree High School, Skye Sums
| | | Finlay
Duncan | | | 911 | Teignmouth Community School, The Tripod
| | | Leah Donnely
Millie Heath | | | 911= | The Perse, The Lemon Sherberts
| | | Soo Yeon Kim | | | 911= | Icknield High School, Jepic
| | | Tidrah And Masuma | | | 911= | Haybridge High School, DC Villans
| | | Joker, Riddler, Scarecrow | | | 911= | Convent of Jesus and Mary Language College (London), Equalaterals
| | | Stephanie Calibario King, Daniella Boules, Maggie Innes, Matilde Humphrey, Shubomi Adedoyin, Maya Van-Dyke | | | 911= | Ilford County High School, Descythers
| | | | | 911= | Malven st James, Inteligencias
| | | Liu Sichen, Yang Yige | | | 911= | Cedars Upper School, The Emily Butler Team
| | | Emily Butler | | | 911= | Sir Thomas Rich's, THE HACKERS
| | | Nat Kane, Eddie Morrison, Joe Anderson | | | 911= | Richmond Upon Thames College, Kate:D
| | | | | 911= | Twyford C of E High School, Enigma
| | | Sipan, Usman, Nathan, Emad | | | 911= | British School of Paris, Mathemagicians
| | | Andysaur99, Notellex, Dani99lor, Fle14, Repeec99 | | | 911= | Gymnasium "Am Thie", Calypso
| | | Marie Luise Rockstedt
Marie Dunker
Isabell Strobl
Annika Schüler
Ulrike Holfeld
Anne-Sophie Böker
Fiona Isabell Reinshagen
Antonia Ilona Weber
Laura Eipel | | | 911= | Gordano School, Cipher Crew
| | | | | 911= | Grange Academy, Wildcats
| | | Corinne Menmuir, Alex Waddell And Craig Gemmell | | | 911= | The North Halifax Grammar School, 7(4)and7(5)
| | | Willow
Chloe
Felicity
Edward
Olivia | | | 911= | BISVN, Jane
| | | Jane | | | 911= | Sathya Sai School, Harmonious Hoodies
| | | Rikhil Bhayani, Aaysha Dattani, Yuki Ishii, Jessica Manji, Sagar Parekh, Nalika Rai, Shivam Bhalla, Kaushi Goonatilaka, Vyom Mehta, Suraj Parekh, Shivani Rathod, Nikita Sharma, Jesal Unadkat, Jay Vadher, Kavit Karia, Ishanii Pabari, Mikoto Ishii, Mihir Mehta. | | | 911= | Cedars Upper School, Techno Wizards
| | | Adam Hill, Jake Peters | | | 911= | Emmanuel College, Maths Maniacs
| | | Nikhil Smith
Ryan Chung | | | 911= | Chancellors, Noitartenep
| | | Daniel Small
Azaan Choudrey
George Fennel | | | 932 | Aldworth School, A.K.C
| | | | | 932= | Abbey Grange C of E Academy, Zyyxw-vuztvx
| | | Mark Cooper | | | 932= | Soham Village College, Team Unpatch
| | | Bzrk262
Patchlate | | | 932= | Notre Dame High School, Year 7
| | | Matthew Moran
Rebecca Lecount
Anna Davis
Catherine Causer
Francesca Ozog | | | 932= | St Paul's Girls' School, 3 Pink Slips
| | | Emma Gu
Jade Conlin
Chiara Chung-Halpern | | | 932= | St Clare's, Oxford, St Clare's, Oxford
| | | Aneirin (Nye) Rhys Potter, Guerino Panetta, Artur Khasanov, Mikita Kudlovich, Samra Abd El Wahab, Nicolas Muennich, Kirill Markov | | | 932= | downham market academy, The Maths Devils
| | | Kerreanne Edwards, jade Barker, charis Clements, nicole Smith, maddison Carter | | | 932= | Sharnbrook Upper School, Chucky&Katy
| | | Chucky & Katy | | | 932= | Wembley High Technology College, FoodFanatics
| | | Mariaaxo
Mazonater
Onyinyee | | | 932= | Kyle Academy, Aielmenahr
| | | Alex Hilbourne, Louise Kennedy, Eilidh Seville, Maya Trivedy. | | | 932= | Emmanuel College, The Nerd Herd
| | | Jack
Daniel
Nathaniel | | | 932= | cedars upper school, Maths Is Cool2
| | | Daniel Tom Luke Ellie Erin | | | 944 | Convent of Jesus and Mary Language College (London), Cryptonauts
| | | Parisha Dabasia, Arsema Kiflai, Tea Simei- Cunningham, Fifi Simei Akajagbo, Eleanor Lionel | | | 944= | cedars upper school, Awesome Team
| | | Emily Wong, George Robinson, Ben Proud, Michelle Wonabake | | | 944= | Cheltenham Ladies College, Anastasia Borovikova
| | | | | 944= | Swavesey Village College, Code Blasters
| | | | | 944= | Whitgift School, Curryfarts
| | | Omar
Macauley
Rahil
George | | | 944= | Chancellors, Samrobertmarvin
| | | Sam Price
Robert Chrysanthou
Marvin Emanuel | | | 944= | Oathall Community College, Oathall 7
| | | Lee Blunden, George Crane, Bradley Garrett, Priya Murugaiyan, Louise Newton, Andrew Galt, Oliver Laine, Reuben Brown, Casey Sheather-Elkins | | | 944= | Greenwich Free School, FireBirds
| | | Leeson Bryan Woodrow Coster,
Kyle Torpey,
Joe Conteh. | | | 944= | Chancellor's, Apple Pi
| | | Julia E, Natasha G, Laura H | | | 953 | Cedars Upper School, FlyingSpaghettiMonsters
| | | The Sams | | | 953= | Parkside Community College, The Runcimaster
| | | Tom Runciman | | | 953= | Emmanuel College, Magical Unicorns
| | | Sophie Ward
Lucy Brooks
Lucy Mowbray | | | 956 | Ysgol Glan Clwyd, Mintymont
| | | Morgan | | | 956= | bluecoat, AWSOMNESS
| | | | | 956= | Chancellors School, Tia, Hannah, Abby, Neha
| | | Tia Daly, Hannah Newell, Abby Major, Neha Santhosh | | | 959 | Bilborough College, DARJARCK
| | | Robert Airey
Jake Gull
Haazim Fawzy
Daniel Ashmore
Abisola Solola
Christine Martin
Katie Hill
Rhianne Dobson | | | 959= | Aldworth School, The Biscuit
| | | Alex Blissett | | | 959= | AGSB, Cunning Stunts
| | | Nathan | | | 959= | Haybridge High School, N-igma
| | | Beth Noone | | | 959= | Kesteven and Grantham Girls School, Magicponyhunters
| | | Ginny Potter
Luna Longbottom | | | 959= | Monmouth Comprehensive School, Team Ice Cream
| | | Max, Archey, Lewis, Daisy, Huw | | | 965 | William Farr, Hannah
| | | Hannah | | | 965= | High Storrs, SHHS
| | | SHHS | | | 967 | The Perse Upper, Team Lavnik
| | | Lavnik Balyan, Jonah Lehner, Inigo Hunnable, Viraj Kakhandki | | | 967= | Perse Upper School, Viraj's Team
| | | Viraj Kakhandki | | | 967= | Ysgol Aberconwy, Ysgol Aberconwy
| | | Morgan, Luke, Ruth, Jacob, Ben, Josh, Nathan, Liam, Elizabeth, Jason, Sophie, Chelsea, Lana, Cambell, Ethan, Chloe, Alex, Caitlin, Rhiannon | | | 970 | Joseph Chamberlain, Stapler
| | | Ilham Yehia
Sanna Qureshi | | | 971 | Mearns Primary School, Messed Up Mearns
| | | Euan Chalmers
Adam Wong
Sam Young
Bobbi Anderson
Adam Ladjadj
Olivia Jackson
Callum Coutts
Rachel Croft | | | 972 | King Edwards School, Birmingham, Al-Lowit
| | | Yousuf Hashmi, Eyad Abuelgasim | | | 972= | Chancellor's School, The Rubber Duckies
| | | Katharine, Lorna And Maddie | | | 972= | Emmanuel College, Emmainelle.C
| | | Charmiane And Emma | | | 972= | British school of kuwait, Smarties
| | | | | 976 | Cwmtawe Community school, Brain Stormers
| | | Rhys Kinsey-Jones
James Lloyd | | | 977 | Mayville High school, Weapons Of Math Destruction
| | | Travis
Jacob
Cameron
Shakib | | | 977= | BIS Vietnam, CHAS
| | | Chae Won | | | 977= | Islay High School, The Unicorns
| | | | | 977= | Gryphon, UmUmUmUm
| | | Michael Jones
George Goodfellow | | | 977= | The Petersfield School, Iron Mongers
| | | Ben Walsh, Sanjay Lal, Daniel Mahler, Calla Simpson | | | 982 | Redland Green, Redland Green
| | | | | 983 | Parkfield School, The Mathletes
| | | Chloe Woodford
Hollie Manders-Jones
Bethany Nolan-Meharg | | | 983= | Whitehill Secondary School, Jessica
| | | Jessica | | | 985 | Llandovery College, Shock And Awe
| | | Kamran
Alex
Saaj | | | 986 | Norbury Buisness And Enterprise College, Cipher Stars
| | | Salmana, bareya, lana, tianna, fatima, prasanna, zara | | | 986= | King Edward's School, Birmingham, CACBAK (Code And Cipher Breaking At KES)
| | | Thomas Kurian
Edwin Bahrami Balani
Sarban Hoonjan
Jay Sanga | | | 988 | Charters School, Rasid_squirrels
| | | Rachel, Sophie, Anika, Daniella, Imogen | | | 989 | Gordano School, Mathia
| | | Jess
Ellie
Charlie | | | 990 | King Edward VI Camp Hill Grammar School for Boys, PD & J Sandwich
| | | Paperbubble, TheProgue, BOSS777 | | | 991 | cedars upper school, Waggermuffins
| | | Connie Eeles
Liam Corbett | | | 992 | gordon primary school, Gordongang
| | | | | 993 | Tobermory High School, Island Decoders
| | | Alasdair Malcolm, Joseph Mitchell, Keir Raybould, Alfie Thomasson | | | 994 | Lodge Park Academy, The Fault In Our Stars
| | | Catriona McMath
Chelsea Walsh
Emily Harwood | | | 995 | Ysgol Glan Clwyd, Genod Glan Clwyd
| | | Laura Lloyd-Williams, Bethan Williams, Natasha Maitland-Davies, Tesni Houlston, Erin Jones, Lily Toppping, Tilly Foulkes, Rhianwen Williams | | | 996 | King's School in Macclesfield, Cheshire Cryptographers
| | | Ben L, David, Will, Michael, Ben A-S, Sam | | | 997 | Headington school Oxford, The Showstoppers
| | | Isabelle Greig,
Georgie Cutmore,
Amy Litchfield | | | 998 | Shrewsbury High School, The Vigenères
| | | Meg Lea
Dommy Goddard
Miho Sugiyama
Posey Mehta
Izzy Lea
Helena Heald
Izzy Mitchell | | | 999 | Wembley High Technology College, Dynamite
| | | Bavisha
Janaki | | | 1000 | Farnborough Hill, Emily@jess
| | | | | 1001 | Bishop Stopford School, Team Herononafence
| | | Herononafence | | | 1002 | Dalmilling Primary, Team PAKKD 5
| | | Andrew Sansom, Kieran Graham, Paul Simpson, David Hillhouse, Kailum Singh | | | 1003 | Emmanuel College, LK123
| | | | | 1004 | St Bedes Catholic Middle School, Acase
| | | Catherine Berrow
Anna Lou-Hing
Erin Biju
Anna Elso
Sairah Ahsan | | | 1005 | BIS Vietnam, CHAS
| | | Tran | | | 1006 | meridian, Meridian
| | | | | 1007 | Derby High School, Cipher Stars
| | | Jaimy Sajit
Georgia Pugh-Lewis
Hadley Gregg
Ruby Kumar | | | 1008 | Hutton Grammar School, French Toast Mafia
| | | Jack Millward, Alex Durrant, Ajay Patel And Damien Lucas | | | 1009 | Wembley High Technology College, StarfishLovers
| | | Dhara
Anya
Ishita | | | 1009= | WHTC, Harmony
| | | Yathursha Pushpakanthan
Jasmine Parmar
Ishita Lama Rai
Dhara Mehta | | | 1011 | King Edward VII School, Kes Cipher Minions
| | | Minion 1, Minion 2, Minion 3, Minion 4, Minion 5 | | | 1012 | Tapton School, Tapton School Y13
| | | | | 1013 | Emmanuel College, ThePurpleLlamacorns
| | | 1120159, HarryL | | | 1014 | Stamborough School, Maths Bots
| | | Rory Baxter | | | 1015 | The Perse Upper, La Brac
| | | Adele Chu
Amelia Lilley
Rachel Barlow | | | 1016 | Alderman white school, TEAM TERRIBLE
| | | Harpz, The Gloverment, ARZZ, Goody-Goody | | | 1017 | Croesyceiliog comprehensive, We G.O.T This
| | | Greg Sutton
Oliver Alderson
Tom Turner | | | 1018 | lakers, CrackAJack
| | | | | 1019 | Fishermoss Primary, Fishermoss Codebreakers
| | | Class P7B | | | 1020 | Cedars Upper School, Purplepiggy99
| | | Me | | | 1021 | Perth High School, The Banana Socks
| | | Euan
Ashleigh | | | 1022 | St joseph college, Abwa Zum Zum Crew (AZZC) Abdullah Asif Zeshan Rahman Arfan Rahman
| | | Abdullah Asif
Zeshan Rahman
Arfan Rahman | | | 1022= | St Josephs College, CCD
| | | Mohammed Hussein Hanif Raidhan , Hamzah Atiqe And Shanththos Nadarajah | | | 1024 | St Edmund Arrowsmith, Francesca
| | | Francesca Wasik | | | 1025 | Castle Rock High School, Epic At Maths
| | | |
|
| 1 | George Watson's College, George Watson's College
| | | Tom, Aidan, Alex, Ben, Adam, Lewis, Zoë, Jemma, Victoria, Ailsa, Anastasia, Julia | | | 1= | Westminster School, College Bantar
| | | Tigerater
Propro
Reallyepic | | | 1= | Wood End School, Alex's Team
| | | Alexander D'Cruz Moore | | | 1= | Collingwood College, Eliott Is Bad
| | | Eliott Bloomer | | | 1= | Wycombe High School, Jellytot
| | | Nikki
Tanzeelah | | | 1= | Bingley Grammar School, Krollo
| | | Joseph Krol | | | 1= | Horsforth School, Leeds, Serb And Dragon Lawrence
| | | Serb,
Dragon Lawrence | | | 1= | King Edward's School, Bath, Crocodile Bandits
| | | Benedict Harris, Mark Deng, Dan Wray | | | 1= | King Edward VI Grammar School, Chelmsford, Cifrario
| | | Tim Havard, Kevwe Ighorodje, George Metson, Daniel Owens, Nicholas Sale, Divyen Vanniasegaram | | | 1= | Greenhead College, Sea Pigeon
| | | | | 1= | Notre Dame High School, Year 7
| | | Matthew Moran
Rebecca Lecount
Anna Davis
Catherine Causer
Francesca Ozog | | | 1= | Conyers School, Triple C
| | | Amy, Lauren, Harry, Natasha, Amal, Nathan, Nathaniel, Alistair, Keaton, Megan | | | 1= | Barton Peveril College, BHOGDQ
| | | J | | | 1= | Alderman White, The Cheese Puffs
| | | Megan Homer
Lily Oates Harrison
Maeve Brittle
Thomas Hall | | | 1= | Cardinal Newman, The Mathletes
| | | Lauren Draper | | | 1= | Bristol Grammar School, BGS Cryptographers
| | | Nathan May
Navid Alam | | | 1= | Farnborough Hill, Curse
| | | Ella | | | 1= | Convent of Jesus and Mary Language College (London), NerdTastics
| | | Carla Da Silva, Vanessa May Gavaris | | | 1= | City of London School for Girls, Piepie
| | | Marie Wilkins
Amelia Greer
Nicole Tse | | | 1= | Norbury Manor Business & Enterprise College for Girls, Modern Warfare Coders
| | | Dania Zouain
Liberty Martin
Shuko Musonda
Maimoona Yiadom Boakye | | | 1= | QEHS Gainsborough, We Are Not Expecting To Win A Game Of Chess In The Next 23 Hours 59 Minutes
| | | Morgan Steed
Jacob Black
Henry Padley
Oscar Powell
Dominic Ralph | | | 1= | City of London School, The Train
| | | Charlie Hu | | | 1= | Royal Grammar School, Guildford, Cookie Crumb
| | | Polar
Grumpy | | | 1= | Thorpe St Andrew School, Michael Gove Is A Nice Guy
| | | Matthew And Choco | | | 1= | Emmanuel College, Charlieannabron
| | | Anna, Charlotte, Bronwyn | | | 1= | City of London School for Girls, Blue Code Cracker
| | | Claudia C | | | 1= | Roundwood Park School, Wildfang
| | | Isabel D'Cruz Moore | | | 1= | Greenhead College, Nerds With Glasses
| | | Ashleigh Davey
Lal Fish | | | 1= | Queen Elizabeth's High School, Team BETA
| | | Ben P, Emma B, Toby S, Andy W | | | 1= | Q.E. Boys, Barnet, Avihsnix
| | | Shiva | | | 1= | Bryanston School, Alpha
| | | | | 1= | Ilkley Grammar School, Georgia Steph Laura Sam Sophie
| | | Georgia, Steph, Laura, Sam And Sophie | | | 1= | Wycliffe College, Wycliffe College Team B
| | | Thomas Lewis, Thomas Kendell, George Hartson, Joe Lewis | | | 1= | Kyle Academy, Graeme Campbell
| | | | | 1= | Bournemouth school, HOPE
| | | Ojan Hodjat, Harry McCabe, Sam Carver | | | 1= | Joseph Swan Academy, At Least We Tried
| | | Michael Hoggart
Dean Hoggart
Jordan Maidment
Jason Hall
Matthew Crame
Luke Graydon
Stephen Rogers
Jack Holiday
Johnny Davison
Karlai Liu | | | 1= | Sir Thomas Rich's School, Break And Enter
| | | Anujan, Sam And John | | | 1= | Southend High School for Girls, Torchwood Lover
| | | Melody Crafer | | | 1= | Torquay Boys Grammar School, The Cracking Elite
| | | | | 1= | Royal Grammar school, Guildford, Cameron Gibson
| | | | | 1= | Perse School, Sid's Banterful Buddies
| | | Siddharth Chandrappa
William Coleman | | | 1= | Norbury Manor Business & Enterprise College, YCee
| | | Ariana Dennis
Bertilla Ragel
Jayda Bailey
Karolyne Bayliss | | | 1= | Abbey College Cambridge, Just Another Team
| | | Ivan, Vivian | | | 1= | The Latimer Arts College, The Jelloship
| | | Kade Purbrick
Andrew Winebrenner
Lee Marsh | | | 1= | Queen Elizabeth's School for Boys, Barnet, Painting Over The Truth
| | | Bhavik | | | 1= | Notre Dame Senior School, Surrey, Ellaminjoocharlotte
| | | Ella McIntosh, Charlotte Barton, Minjoo Ji | | | 1= | Dallam school, (This Name Took Us An Hour)
| | | George Purcell
Alexandra Livingstone
Emily Tyson
Emily Young
Matthew Monteith
Max Pearce
Merlyn Gilldaley
Minnie Willard
Natalie Thompson
Sarah Hodgson | | | 1= | Queen Elizabeth's School, The Cryptos
| | | | | 1= | Westcliff High School for Boys, Whsbcipher2013
| | | Jack Belham
Kiran Darmasseelane
Andrew Cooper
Daniel Bard
Viral Patel
Thomas Simmonett
Luke Barratt-Bentley
Chloe Cocks | | | 1= | Wilson's school, Omniscient
| | | | | 1= | Collingwood College, Mrswood
| | | | | 1= | The King's School, Canterbury, Hong Kong Codebreakers
| | | Edward Chan, Marcus Wong, Henry Lee | | | 1= | Altrincham Grammar School for Boys, Absolutely Positively Nearly Unbreakable
| | | Ben Akrill | | | 1= | The Perse School, Cipherous
| | | | | 1= | Judd, Dw3
| | | | | 1= | The Joseph Rowntree School, HAMHOGS
| | | Grace, Hannah, Abigail, Holly | | | 1= | Richmond upon Thames College, Ergo96
| | | | | 1= | Bishopston Comprehensive School, Enigma
| | | | | 1= | William Farr School, Pi And Chips
| | | Christopher Drakes
Kieran Fuller
Rhys Tomlinson
Cameron Margetts | | | 1= | Mayfield Grammer school, Buffy
| | | Bethany | | | 1= | Horsforth School, Daniel
| | | Daniel | | | 1= | Bilborough College, Cryptography Crew
| | | Oliver Wilkinson, Anil Kiral, Leon Galiano, Alistair Benford | | | 1= | Perse Upper School, CMC
| | | Jchang
AJMinshall
Jchan | | | 1= | Magdalen College School, Eo.codebreaking()
| | | Euan | | | 1= | Bourne Grammar School, George Wynne
| | | George Wynne | | | 1= | Wallington County Grammar School, NoRealSolutions
| | | Salih Kadri
Daniel Sherlock
Amir Hamza | | | 1= | William de Ferrers School, Mr B's Knees
| | | Chris Barlow | | | 1= | Calthorpe Park, CPS Codebreakers
| | | Ben Knights, Mike Godfrey, Hazel Mitchell, Kerry Mitchell, Hannah Rossiter, Michael Winkworth | | | 1= | Farnborough Hill, VePo
| | | Verity Powell | | | 1= | Didcot Girls School, NiaVic
| | | Nia Geary-Andrews
Victoria Agg | | | 1= | Latymer Upper School, NCA
| | | Noor, Claire And Alexander | | | 1= | Richmond Upon Thames College, MiNTymo
| | | | | 1= | Llandaff Cathedral School, Thursday Next
| | | Rhiannon Haigh | | | 1= | Queen Elizabeth's High School, For A Good Prime, Call The Pi-oneers
| | | Fred Seeley
Will Holliday
Will Bland
Rory Fish | | | 1= | Whalley Range High School for girls, Purple Ninjas
| | | Alishba, Moshtaha, Hamda, Hannah, Jessica And Jade | | | 1= | Llandovery College, Cryptoholics
| | | | | 1= | Alderman White School, Seven Squared
| | | Lydia Stott
Rebecca Evans
Hollie Davis
Matthew Flood
Megan Murphy
Ed Bird
Callum Walsh | | | 1= | william farr c of e school, 2 E's The M And It
| | | Rebekah Ward, Marguerite Sherry, Emily Watt, Elinor Clark | | | 1= | High School of Glasgow, Junwen Chen
| | | | | 1= | King Edward VI Camp Hill Boys, The Modest Geniuses
| | | Sam, Tom And Matt | | | 1= | The Westgate School, Roma Obtinuit
| | | Dominic, Josh And James | | | 1= | Magdalen College School, This_sentence_is_a_lie
| | | Jacob | | | 1= | Queen Elizabeth's School, Mün Or Bust
| | | | | 1= | Sacred Heart High School, TeamSHHS
| | | Bea, Louise, Samantha, Lizzie | | | 1= | The Manchester Grammar School, Manchester, Codebreaking Badly
| | | Akash B
Hamaad Yousaf
Ben Wilmers | | | 1= | Abingdon School, Abingdon School
| | | Brian, Julian, Al, Jonah And Tom | | | 1= | Judd School, WeCanMaths
| | | 07zmartin
07Hwebber | | | 1= | Musselburgh Grammar School, The TTT
| | | Kyle, John, Michael, Simon, Ali | | | 1= | Stephen Perse Foundation, Quackers
| | | Yanni, Anna, Wenying, Weishi | | | 1= | Mayfield Grammar School, Gravesend, Jink
| | | Jink | | | 1= | Peter Symonds College, Codex42
| | | Darren Zeng, Benjie Wang, Hamish Corfield | | | 1= | The Perse School, The Code Crunchers
| | | Jamie Bamber, Christopher Stone, Tom Poskitt, Tim Woo, Hugh Goddard | | | 1= | Colchester Royal Grammar School, Gone Phishing
| | | Charles, Nathan, Tom, Ryan, Chris, Sam, Tiffany | | | 1= | Icknield High School, Jepic
| | | Tidrah And Masuma | | | 1= | Cotswold School, We Must Be Crackers!
| | | Percivalalb
Frodo207
DustyLemom | | | 1= | Upton Hall, Upton_42
| | | | | 1= | Sandroyd School, The Mathematical Bunnies
| | | Lizzy, Hatty, India | | | 1= | Queen Elizabeth's High School, Gainsborough, The Deluminators
| | | Ruth Ellen Lee
Molly Marsden | | | 1= | Danesfield Middle School, The Masterminds
| | | RM, TG, PR, VK, JD | | | 1= | Sidmouth College, The ACCC
| | | Charlotte Bond
Connie Champain
Charley Gardiner
Alice Neumegen | | | 1= | Altrincham Grammar School for Boys, The Nubcrackers
| | | George Gould, Sam Harrison | | | 1= | Queen Elizabeth's School, Code11
| | | | | 1= | Queen Elizabeths School Barnet, MyTeam
| | | | | 1= | Soham Village College, UNKNOWN
| | | UNKNOWN8198 | | | 1= | City of London School for Girls, GCHQ Turing
| | | Miranda Cook | | | 1= | Barking Abbey Sixth Form, Mathsassins
| | | Omar Haque
Hasan Mahmood
Manesh Patel
Hannan Khurshid | | | 1= | King Edward VI Camp Hill School for Boys, Cryptex
| | | Umar Ahmed | | | 1= | Hills Road Sixth Form College, Imogen
| | | Imogen Grant | | | 1= | Colchester Royal Grammar School, Colchester Code Breakers
| | | Adam, Rob And Prasanna | | | 1= | Cedars Upper, Apple Pi
| | | Emily Shepherd | | | 1= | Woodbridge School, Ciphernoughts
| | | Cipher01
Cipher02
Cipher03
Cipher04
Cipher05 | | | 1= | KAIST, HS0.Zip
| | | | | 1= | King's School Canterbury, Kyle MacFarquharson
| | | Kyle MacFarquharson | | | 1= | Etone College, Ciphers
| | | Curtis Brown, Noorjahan Hossain, Hazel Melville And Chloe Britton Powell | | | 1= | Rossall, Blue Banana
| | | Jimmy Pham
Daniil Katran
Vishal Rajagopal | | | 1= | Liverpool Blue Coat School, Infinitus
| | | | | 1= | Cardiff Sixth Form College, Me And Me Alone
| | | Nathaniel Alcolado | | | 1= | Mayville High school, Weapons Of Math Destruction
| | | Travis
Jacob
Cameron
Shakib | | | 1= | Kings School Wolverhampton, ACCY
| | | Marcus Perry
Jack Davis | | | 1= | Ellesmere Port Catholic High School, Mathsurgery
| | | Dean Hope, Laura Downey, Melanie Rowland, Rebecca Breen, Hannah Wilson | | | 1= | cedars upper, Hammy
| | | | | 1= | Ilford County High School, Descythers
| | | | | 1= | Mayfield Grammar School, Gravesend, Doing It For UCAS
| | | Abby
Kate | | | 1= | Cheltenham Ladies' College, CIA
| | | Catherine Ogilvy
Irene Mak
Abi Owen | | | 1= | Langley Park School for Boys, G-unit
| | | Graham Winter | | | 1= | Kings' School, Cipherlogical
| | | | | 1= | St Mary's Music School, SMMS 1
| | | Ruairidh(il Capitaine)
Padruig
Rory
Richard
Seamus
Alexander
Fraser | | | 1= | Caistor Grammar School, GandalfThePug
| | | Jak Pickerden, Kellan Masharani, James Smith | | | 1= | King Edward VI Camp Hill School for Boys, 9S Crew
| | | Jordan Dialpuri, John Hayton, Hassan Hassan | | | 1= | South Wilts Grammar School, Wendy Lin
| | | Wendy Lin | | | 1= | South Wilts Grammar School, DotDotDot DashDashDash DotDotDot
| | | Rebecca Richards | | | 1= | Kyle Academy, Facetious
| | | David Brown, Liam Gray | | | 1= | Prince Henry's High School, Tompjparkin
| | | Tom Parkin | | | 1= | King's school Grantham, Kings Grantham
| | | | | 1= | Bishop Stopford School, CipherSmashers
| | | Michael Orgill | | | 1= | Caistor Grammar School, The Night's Watch
| | | Samuel Lomax
Edward Jeavons
Philip Moseley
Alex Hibbert | | | 1= | Sutton High School, Woortong
| | | Woorimko Tonglo | | | 1= | The King's School Canterbury, Live Free Or Ï Hard
| | | | | 1= | King Edward VII, Specialist Science & Sport College, Coalville, James
| | | James Smith | | | 1= | The Angmering School, The Clue Busters
| | | Flynn Hickey Adam Woodard Arran Collis | | | 1= | Altrincham Grammar School for Boys, Helix
| | | AlexAmazing49 | | | 1= | Cedars Upper School, Leighton Buzzard, Amgine
| | | EJG, TSJ, JH | | | 1= | Barrow Sixth Form College, VINDIESEL
| | | William "Madman" Thompson
Lok Wah "The Cage" Ho
Daniel | | | 1= | The Perse, Hmmm
| | | Nick Leach
Ben Huggett | | | 1= | King Edward VI School, Team Sigma
| | | Ruari, Matt, Emma, Ina, Georgia, Marida, John, Alex, Toby, Iona, Tim, David | | | 1= | Simon Langton Girls' Grammar School, Charlotte
| | | Charlotte Muehlschlegel | | | 1= | South Wilts Grammar School, Sharkbait
| | | | | 1= | Great Baddow High School, MIMATHS
| | | Keighley Howgego, Emilia McCabe, Abi Doyle, Katrina Wells, Nephele Hrabak, Ellie Barclay, Lauren Rusbridge | | | 1= | Hills Road Sixth Form College, The Fellowship
| | | | | 1= | Hutton Grammar School, French Toast Mafia
| | | Jack Millward, Alex Durrant, Ajay Patel And Damien Lucas | | | 1= | The Piggott School, The Sugarpuffs
| | | | | 1= | Cedars Upper School, JoshIsaac
| | | Josh E
Isaac P | | | 1= | Alderman White, The Munchers
| | | Robyn
Christy
Elisa
Kienen
Jodi | | | 1= | Selby College, Selby College 1
| | | Marcus
Jamie
Aidan
Ben
Will
Jake | | | 1= | Earlston High School, Secret7
| | | Aaron, Mary, Matthew, Thomas, Euan | | | 1= | Royal Masonic School for Girls, Rinkin Park
| | | Bishop, Kim | | | 1= | Mayflower High School, Rehpic
| | | Oliver, Mr Cottee, Mr Mills, Imogen, Jaeseok, Millie, Matthew, Jo, Cameron, Taliha | | | 1= | Eirias High School, The Ciphermen
| | | James
Abbi
Owen
Bethan | | | 1= | The King's School, Canterbury, King's Nerds
| | | Sherwood Lam
Alexander Sergeev | | | 1= | Keswick School, KSTeam1
| | | Poppy Hodgson
Abbie Fletcher
Rosie Banks
Kim Robinson
Liz Howell
Peter Wilson | | | 1= | Ysgol Glan Clwyd, Cameron Kernachan
| | | Cameron Kernachan | | | 1= | Wallington County Grammar School, DJR
| | | Rami Abbass
Jithu Subhash
David Gunnell | | | 1= | Teignmouth Community School, The Tripod
| | | Leah Donnely
Millie Heath | | | 1= | St Paul's Girls' School, 3 Pink Slips
| | | Emma Gu
Jade Conlin
Chiara Chung-Halpern | | | 1= | Kings' school, The Geeks
| | | Anna Thomas, Charlotte Burville, Grace Romans, Harriet Cocking, Julia Webster, Lauren Shaw | | | 1= | Wapping High School, Wapping High
| | | | | 1= | Barrow Sixth Form College, Huh
| | | | | 1= | Coventry Blue Coat C of E Academy, Phoenix Crackers
| | | Sharon Sundaram
Emily Bwanali
Davina Haywood
Patrycja Maruszewska
Pelumi Ajayi
George Hunt
Tenisha Prah
Caleb Griggs-Taylor | | | 1= | Cromer Academy, Team Team
| | | DatAsianKid Dave!Yognaught AndriaC Mandrews | | | 1= | Malmesbury School, The Hu Club
| | | Luke
Sam | | | 1= | Mearns Castle High School, GBBO
| | | | | 1= | Preston Manor High School, DNA Underdogs
| | | | | 1= | Tonbridge Grammar School, Cipher $wag
| | | Alice Maley, Victoria Pelter | | | 1= | Simon Langton Girls' Grammar School, The Greek Geniuses
| | | Naomi Miall, Kirsten Lee, Joanna Lam, Duo Zhao | | | 1= | King's High School for Girls, CRYPTONITE
| | | Georgie Box, Saira Boardman, Tash Iredale , Emma Southall | | | 1= | Keswick School, Keswick School Team A
| | | Alex Ewing,
Bryony Sleath
Tina Ngai
Caitlin McKeever
Dom Westle
Will Agnew | | | 1= | High Storrs School, Sharpie
| | | TS
LB
RB
JB | | | 1= | Wellington School, Ayr, Na'Vi
| | | Kieran Kelk
Andrew Hunter | | | 1= | Colchester Royal Grammer School, Chicken Dippers
| | | James Hamblin
Zachary Kleanthous | | | 1= | Bryanston School, Cr4ck3d
| | | Luke Pullman, Monty Key | | | 1= | Helston Community College, The Last Chancers
| | | Simon, Ovidijus, Harry | | | 1= | Wallington County Grammar School, Hut1729
| | | Matthew Colpus
Timothy Colpus | | | 1= | Selby College, Selby College 1
| | | Jamie
Marcus
Ben
Aidan
Will
Jake | | | 1= | Tadcaster Grammar School, Wildcats
| | | Tamsyn, Alice | | | 1= | Gordano School, Pi Tastes Nicer Cubed
| | | Tom | | | 1= | City Of London School For Girls, Gamma
| | | Lisanne Go
Jennifer Griggs | | | 1= | Torquay Boys' Grammar School, Ed
| | | Eddy | | | 1= | Copleston High School, Mr White
| | | Jack Tolley | | | 1= | Kesteven and Grantham Girls' School, The Neutron Stars
| | | Anya, Charlotte, Issie, Karolina, Lauren, Rachel, Sarah And Sarah. | | | 1= | Hills Road Sixth Form College, Kvasir
| | | Thomas F
Emma B | | | 1= | Etone College, Team Morph
| | | Fudge Phillips
Molly McDonagh
Kit Kat Stevens
AdamElros | | | 1= | The Henry Beaufort School, OKAF
| | | Olly
Aaron | | | 1= | Tudor Grange Academy, TGCipher
| | | | | 1= | South Wilts Grammar School, Shadowfax
| | | Jessica Quigley | | | 1= | Edinburgh Steiner School, The Original Code Breakers
| | | Penguin FM, Anccuter, Bonjour, Nomad, Lucy Wight | | | 1= | Emmanuel College, TheOrangeOrange
| | | Daniel, Libbi, Jack, Oliver | | | 1= | Tonbridge Grammar School, #ladsontour
| | | Branwen
Hannah
Maddy
Pip | | | 1= | Welbeck Defense Sixth Form College, DSFC CC
| | | Sebastian Drew
Michael McDonnell
Daniel McGraw
Alastair Bartlett
Timothy Daulby
Christopher Baish | | | 1= | Bilborough College, DARJARCK
| | | Robert Airey
Jake Gull
Haazim Fawzy
Daniel Ashmore
Abisola Solola
Christine Martin
Katie Hill
Rhianne Dobson | | | 1= | Queen Mary Grammar School, Myth
| | | Idris Hanif | | | 1= | Springwood High School, Rohan
| | | Rohan Rastogi | | | 1= | Tunbridge Wells Grammar School for Boys, Chaos
| | | Ben | | | 1= | Our Lady's Abingdon, Random Sightings Of Algorithms
| | | Anna MacMahon, Laura Burrows, Isabel Maw, Georgina Mansell, Rosie Abi Aoun, Connor O'Keefe | | | 1= | Barton Peveril, Jellyfish
| | | Tabitha Sparks, Rebecca Wright, Carlyne Caprial, Stas Taylor, Jesse Garcia Dykes, Harrison Mevey | | | 1= | The Westgate School, The Code Thieves
| | | Alex Stanhope | | | 1= | Chiltern Hills Academy, E&E Club
| | | Millie
Craig
Tyler
Sophie | | | 1= | Holy Cross College, Alex@Holycross
| | | Alex Zhao | | | 1= | Uckfield Community Technology College, UCTC
| | | Darren Barnett | | | 1= | Birmingham Metropolitan College, BMET
| | | | | 1= | Soham Village College, Awesomeness
| | | Hoodster
Dantheman | | | 1= | Rossall, Wax
| | | Ken Hoang
Hi Vu
Nghi Nguyen | | | 1= | Kyle Academy, Very Violent Snow Centaurs
| | | Jack Horrigan
Alasdair McFadzean
Andrew Beckett | | | 1= | L'ecole du lion, Pouilly Professeurs
| | | | | 1= | Home Learning, Norreys
| | | | | 1= | Barton Peveril, WhoTheHellknows
| | | Alys | | | 1= | King Edwards School, Birmingham, Team Rocket
| | | Alex Fung
Bill Wang | | | 1= | Sutton High School, Woortong
| | | Woorimko, Tonglo | | | 1= | Queen Mary's Grammar School, The DaVinci's
| | | Jeevon Maximus Grewal
Reuben Westwood-Cooke
Tom Burns | | | 1= | Tanglin Trust School, To Catch A Spy
| | | Karyn Rennie | | | 1= | Marriotts School, A1pha
| | | Scott, Rachel, Kate | | | 1= | King Edward VI Camp Hill School for Boys, TheCodeCrackerBros
| | | Kevin Mathew
Max Russell
Yusuf Ahmad
Sid Rao
Nikhil Gupta | | | 1= | Cheltenham Ladies' College, Shiao-li Green
| | | | | 1= | Woodhouse Grove, Linux
| | | Jonathan Robbins | | | 1= | Alderman White School and Language College, The Purple Hand Gang
| | | Lewis Kime, Thomas Macsweeney | | | 1= | Cardinal Newman College, Thebest[probably]
| | | Annabel Cansdale
Laura Windsor
Lucy Richardson
Sarah Anderton | | | 1= | Bilborough College, Attack On Cipher
| | | Tsz Lok Mok
Seok Young Kim
Max Emmett
Vikesh Mistry
Lucy Cruxon | | | 1= | City of London School for Girls, Team Lotus
| | | Rebecca
Arissa
Flora | | | 1= | Greenford high school, The B Team
| | | Kajayini Raguwaran, Tabasam Khan, Tasnia Rahman, Zeynab Hassan, Mandip Chana, Sarah Sathyavan, Kartikey Malik | | | 1= | Magdalen College School, Ostrich
| | | Alice Hawkins | | | 1= | King Edward's School, Birmingham, CACBAK (Code And Cipher Breaking At KES)
| | | Thomas Kurian
Edwin Bahrami Balani
Sarban Hoonjan
Jay Sanga | | | 1= | South Wilts Grammar School, Katie?
| | | Katie | | | 1= | Cwmtawe Community school, Brain Stormers
| | | Rhys Kinsey-Jones
James Lloyd | | | 1= | Harrow International School Hong Kong, Beta Testers 1.0
| | | Brian Lo
Chloe Cheung
Vincent Tang
Ilkay Olmez | | | 1= | Punahou, ....
| | | | | 1= | Emmanuel College, The Chupa Chups
| | | Louise Reid
Olivia Moran
Wenqian Zeng | | | 1= | Cox Green School, Absolutely_crackers
| | | Thomas | | | 1= | Varndean College, Ainlina
| | | Ainlina | | | 1= | Warden Park Academy Trust, WP Code Team
| | | Katie Shaughnessy
Ben Brinley Codd
Dominic Fielding
Emma Jenkins
Lewis Fitzgerald
Georgia Vigar
Joe Goodchild | | | 1= | Urmston Grammar, Optimum Quadrigis
| | | Mike, Matt, Rhea, Grace, Olivia, Alex, Tom, Leon | | | 1= | The King Edward VI School, The Cipher JJTY
| | | Jobo, Jane, Tom And Yaz | | | 1= | Beechen Cliff School, Team Awsome
| | | Arthur Mawer
Ashley French | | | 1= | Dorothy Stringer, Rose67
| | | | | 1= | Yateley School, Red Pandaz
| | | Max Campbell, Oliver Ross | | | 1= | King Edward's School, Bath, Crocodile Hunters
| | | Alex, Angus, Jonas, Rory | | | 1= | OEA, BEAST
| | | Bailey Samuel James | | | 1= | Bedford College and Lycée du Haut Barr, Bond.....Team Bond
| | | Jim Bateman
Sandrine Picard
Philippe Hauswald
Elliott Upton
Tyle Saunders-Fyfe
Ryan Litchfield
Rhys Miller
Kamil Olchawa
Thierry Bellot
Jean-Baptiste Chiarisoli
Mathieu De Guglielmelo
Axel Gris
Antoine Gross
André Naegely
Anthony Novais
Victor Schmitt
Anthony Weiss | | | 1= | Yateley School, The 3 Mathmateers
| | | Sam Mills, Natasha Avery, Eilidh Reid | | | 1= | Dorothy Stringer High School, T.Soud
| | | Thomas Soud | | | 1= | Dorothy Stringer School, Tristan Cook
| | | Tristan Cook | | | 1= | Cleethorpes Academy, The Time Travellers
| | | Ashley Andrews
Deanna Cowdroy
Megan Taylor
Leonnie Sykes
Caitlin Craven | | | 1= | Piggott School, House Of Aphelian
| | | Elliot
Robert
Matthew
Craig | | | 1= | Colchester Royal Grammar School, CryptoMaxim
| | | Tim Scott | | | 1= | King Edward VI Five Ways, Shasaten
| | | Tamsen Ward
Felicity Parker
Callan Priddey | | | 1= | Helston Community College, Helston
| | | Ella, Lisa | | | 1= | City of London School for Girls, Sagae Urbis
| | | Tarshi
Voysey
Aanch | | | 1= | South Wilts Grammar School, Awesome!
| | | Jessica | | | 1= | Ormiston Endeavour Academy, Rouge
| | | Kim, Tiara, Mehj, Tyla, Courtney, Aidan | | | 1= | Varndean College, Eliza
| | | | | 1= | Park House School, OswinOswald
| | | | | 1= | longsands academy, The Justice League Of Cipherers
| | | | | 1= | Richard Rose Morton Academy, Marshall Marsho
| | | Ryan Marsh | | | 1= | Furness Academy, Furness Academy Flyers
| | | Liam Williams
Andrew Teijlingen Bell
L Cook
K Peifer
L Joel
E Braithwaite | | | 1= | Henry Beaufort School, No Brainers
| | | Josh Payne, Lawrence Sofflet, Dylan Harley, Tom Knapton | | | 1= | South Wilts Grammar School for Girls, Emmabanana
| | | Emma Clarke | | | 1= | Torquay Boys' Grammar School, The Price Is Still Right
| | | Jonathan Rosser
Andrew Sellek
Samuel Turner | | | 1= | Beechen Cliff School, #This-pa Field-pa Is-pa Required-pa#
| | | Timmy Hendrix
Mr Fish
BobbyBob The Flying Bobfish | | | 1= | Bay House School and Sixth Form, PRIME
| | | Harvey Smart, Nathan Stevenson | | | 1= | Wootton Upper School, Team Pope
| | | Sam Pope | | | 1= | St Laurence school, Team Ed
| | | Ed Field, Libby Stallard, Matthew Jolly, Riley Stallard, Dan Malone | | | 1= | Perse Girls, Enigma Pandas
| | | Pencil, Lily, Rachel, Lin Ya, Aky, Mahoney, Trin, Zhiyi | | | 1= | Northfield School and Sports College, Northfield Legends
| | | Nathan Ferguson
Harvey Cobb
Sam Gamblin | | | 1= | King Edward VI Camp Hill School for Boys, ThompsonJ
| | | | | 1= | King Edward's School Edgbaston, Divine Shift
| | | Jules Desai
Raghav Aggarwal
Vidy Reddy
Junbo Shim | | | 1= | Torquay Boys Grammar School, DCatcher
| | | Daniel Catchpole | | | 1= | Hills Road Sixth Form College, Yes
| | | Dax
Infinigon
Zoggoth | | | 1= | King Edward's School, We've Got No Idea
| | | | | 1= | St Birinus School, ##..Birinus
| | | Kieran Agg
Matthew Taylor
David Lepper
Nathan Hawkes
Ibrahim Baig
Will Barnes
Seth Howes | | | 1= | Greenford High School, Unbreakable - YES
| | | Vinkal Meggi, Sareena Bassi, Imaan Binyusuf, Nathusha Srithas, Navneet Bahra, Seema Wadhia, Aqsa Khan, Neeraj Dhunna, Arun Kamalanathan, Waris Ahmed, Hussein AL-Fazly | | | 1= | Walton High, The Further Maths 6
| | | Tom Yates
Tom King
Peter Diamond
Alex Baines
Graeme Hutchison
Andrew Burnell | | | 1= | Preston Manor School, Apollo Dynamite
| | | Rajvi And Het | | | 1= | Wilson's School, Scrubs Unite
| | | Callum
Sami
Christian
Arran
Jack | | | 1= | Westminster School, Beany
| | | Zachary Seddon Deane
Joshua Beanland
Angus Brett
Dominic Brind | | | 1= | Malmesbury School, Cipher Solver
| | | Will W | | | 1= | Teignmouth Community School, The Soggy Muffins
| | | Tom Chudley Evans
Marcus King
Callum Dykes
Ms Mallin | | | 1= | Yateley, Naruto
| | | Younes Al-ahmad | | | 1= | Manchester High School for Girls, VanessaC
| | | Vanessa Cheung | | | 1= | Yateley School, Anjum
| | | Anjum Ahmed | | | 1= | Didcot Sixth Form, CipherJENIE
| | | Imogen Campbell
Emily Streets
Eddie Bonner
Josh Pike
Nathan Pounce | | | 1= | The Piggott School, The Further Four
| | | Sam, Andrew, Gareth, Ãllün | | | 1= | KEGS Chelmsford, Sifra
| | | Jonathan Wall, Matthew Spaul, James Foster, Henry Sainsbury, Daniel Carter, Owen Woodroff, Ethan Willmer-Anderson, Ravi Shah | | | 1= | Highfields, The Whovians
| | | Michael Crowfoot
James Boshier
James May | | | 1= | Highfields School, WoodBeanZ
| | | Josh Wood | | | 1= | South Wilts Grammar School, The Torts
| | | TtoiseTia45 | | | 1= | Sacred Heart, Turing
| | | Lara Sean | | | 1= | Aldworth School, The Biscuit
| | | Alex Blissett | | | 1= | King Edward VII School, Sheffield, Cryptonite
| | | Thomas Barnard, Tim Lennox, Eve Pound, Ollie Kardoosh, Tanya Sciamanna | | | 1= | Stockport Grammar School, SGSClub7 Et Al
| | | Tom Allport, Jonathan Bennett, Jess Black, Jonathan Brady, Patrick Duffy, Lewis Higgins, Adair Paez-Bastia | | | 1= | Gordano School, Ace Decipherers
| | | Rob March, Tom Bath, Laurence Wellesbury | | | 1= | King's School Macclesfield, Quit Screwing Around And Start!
| | | AliT, Credius, Lany | | | 1= | Aldworth School, CodeMonkeyz
| | | | | 1= | Aldworth School, CodeMonkeyz
| | | Dan_the_man
CodeMonkeyz98
Hacker01 | | | 1= | Cardinal Newman Catholic School, Team Tabby
| | | Tabitha Ogilvie
Tom Mottram
Sam Phillips | | | 1= | High Storrs, High Storrs Stars
| | | TP
FH
JB | | | 1= | Sir John Leman High School, Featherly
| | | James Moore
Henry Twist
Joseph Barker
Matthew Hawes | | | 1= | Hills Road Sixth Form College, Colossus
| | | James | | | 1= | Altrincham Grammar School for Boys, Error418
| | | Barnaby Sherratt, James Phung, Edward Willems, Anthony Li | | | 1= | Forge Valley Community School, The C-team
| | | Tom Calverley, Matt Cross, Micheal Clifton, Jordan Rollit | | | 1= | South Wilts Grammar School, Bryonyrichards
| | | | | 1= | Nether Stowe, The Smarties
| | | Joe M
Joe A
Adam
Nathan
Josh | | | 1= | Abbey Grange C of E Academy, Zyyxw-vuztvx
| | | Mark Cooper | | | 1= | Bedales School, Patjanew
| | | Patrick Newlands | | | 1= | Teignmouth Community School, Roots Of Unity
| | | Roots Of Unity | | | 1= | King Edward VII Sheffield, Qwertycipher
| | | Claire, Juliet, Laura, Laura, Jasmine | | | 1= | Royal Grammar School, Igniculus
| | | Michael Wang | | | 1= | The King's School in Macclesfield, Interactive Paper
| | | Edward N, Tom C And Lawrence F | | | 1= | King Edward VII School, Sheffield, The Team Of Dan
| | | Dan, Daniel Danny And Daniella | | | 1= | Richard Lander, Odd Numbers
| | | Charlie, David, Jordan, William | | | 1= | Highgate School, Purple
| | | | | 1= | Ilkley Grammar School, SeriousSuggestion
| | | Ben Fripp, George Ransome, Callum Denison Smith, Jack Bearpark, Max Beesley | | | 1= | Aldworth School, A.K.C
| | | | | 1= | St Helen and St Katharine, The Order Of Chaos
| | | Immy, Kat | | | 1= | Highfields School, Thors Hammer
| | | Matt Maltby | | | 1= | Oxford High School, AlphabetSoup
| | | Hannah Horton
Lisa Li
Jonathan Horton
Celina Sherlock | | | 1= | Queen Elizabeth's Gainsborough, The Parabolas
| | | Victoria, Hannah And Jess | | | 1= | Aldworth school, Bethany
| | | Me | | | 1= | Yateley School, Xirtam
| | | Scheharazade Al-Ahmad
Sheikh Munawar-anjum Ahmed
Alexander Merry
Younes Al-Ahmad | | | 1= | Aldworth Science College, Blue
| | | Omar Herrera | | | 1= | Ilkley Grammar School, There's No â-1 In Team
| | | Lauren Varley
Rhiannon Savage
Sam Hilton
Max Taylor
Peter Crosby
Rob Holliday
Holly Stockdale | | | 1= | The London Oratory School, Alright Evelyn?
| | | Matthew Cracknell
Ryan Chung
Aidan Foley
Gregory Potter
Caitlin Mcmanus
Evelyn Pall
Marie-Isabelle Kaminski | | | 1= | Woodlands Community College, Woodlands
| | | | | 1= | The King's School in Macclesfield, Team T-I-M-E-R
| | | | | 1= | Stanborough, The Distinct X
| | | | | 1= | Cardinal Newman College, Lnx
| | | Aoife & Rachel | | | 1= | Varndean College, Hannah
| | | Hannah Steadman | | | 1= | no school, Elinor Macnab
| | | | | 1= | Dorothy Stringer High School, 09CattR
| | | | | 1= | Nelson Thomlinson School, !
| | | Daniel Edgar, Stefan Clarke | | | 1= | King Edwards VII, The Commoners
| | | Olly Atkinson, Bruce To, Matt Swann, Alex Hanneman. | | | 1= | Beechen Cliff School, The Indestructible Schooners
| | | Seth Hayward
Patrick Akbar | | | 1= | Haybridge High School and Sixth Form, Fantasmic Four
| | | Eleanor Gannon
Dan Starks
Jonny Lewis
Ben Hole | | | 1= | The Piggott School, The Piglets
| | | Archie, Jake, Harriet, Harry | | | 1= | King Edward VII School Sheffield, Syfaaaaaa
| | | Jake Johnson, Alex Murray, Adday Heller, Rachel Purdie, Meg Plowright, Teodor Tzokov, Jack Lockwood, Tomas Honeywell | | | 1= | St Christopher School, SCEnigma
| | | Isobel
Rachel
Josh
Louis
Harry
Benji | | | 1= | Dover Grammar School for Boys, 0x44475342
| | | | | 1= | Millais School, Voynich
| | | Holly Holder
Emma Jolliffe
Rhiannon Gray | | | 1= | King Edward VI School Southampton, Xld_Nhcf_Mjqk
| | | Ollie
Mike
Eleanor | | | 1= | Beechen Cliff School, Mr Crazy
| | | Wesley Downing
George Downing | | | 1= | Hornsey School for Girls, Enigmacakes+3
| | | Kirsten, Eloise, Clare, Matilda, Elizabeth, Amy, Sherkya, Maja | | | 1= | King Edward VII School Sheffield, KESY10
| | | James Stillman, Colleen Sellwood, Nicola Purslow, Phoebe Bennett, Cian McAuley, Evie Cook & George White | | | 1= | The Littlehampton Academy, TLACipherTeam
| | | | | 1= | St Paul's Girls' School, Stormageddon
| | | Emilia, Emma | | | 1= | Beechen Cliff, Bonzo Dog Dodah Band
| | | Jon Coates | | | 1= | Richard Rose Morton Academy, MathWiz
| | | Daniel Grantham | | | 1= | South Wilts Grammar School, Thompson
| | | MThompson | | | 1= | King Edward Camp Hill School for Boys, SÏder
| | | Alex Byrne | | | 1= | Wrenn Secondary School, Racemy
| | | Emily Anniwell
Rachel Wilson | | | 1= | Varndean College, Robyn
| | | Robyn | | | 1= | Westholme School, Team Unicorn
| | | Louise, Beth, Hasna, Isha, Amaani, Aleeza | | | 1= | Sharnbrook Upper School, Grace
| | | Hannah | | | 1= | King's School Macclesfield, Colvillez Cool Collective Calculating Coding Collaboration
| | | Matt Harden
Matt Smith
Dmitri Whitmore
Theo Roffe | | | 1= | Wrenn School, GoSelby
| | | Selby Collins | | | 1= | Alcester Grammar School, Ciphermuppets
| | | Jamie, Dom, Simon, James | | | 1= | Plume School, The X-men, & Holly
| | | Joel Manning, Jake Gilroy, James Dickson, Ashley Green, Toran Hansen And Holly Newman | | | 1= | Westminster School, Caesar Shifters
| | | Benjamin Dayan, Alyssa Dayan | | | 1= | Icknield High School, Monkeylover
| | | Uttama | | | 1= | City of London School for Girls, The Unlikely Trio
| | | YC; A Zyryanova; Xenia | | | 1= | Horsforth School, Tyon
| | | Ryan Playfoot, Thomas Hickman, Ellie Lowry | | | 1= | Collingwood College, Collingwood Staff
| | | Mr Glendinning
Mrs Wood | | | 1= | Tonbridge Grammar School, The Cake Is A Lie
| | | Jenni French | | | 1= | Tonbridge Grammar School, Birdbrain
| | | Rose | | | 1= | Bournemouth School, GODS OF VICTORY
| | | Sunny Yang, Noah Stride, Sam Beer | | | 1= | The Kings CE School, Emirps
| | | Ediem And Hamaad | | | 1= | Treviglas Community College, Froglets
| | | Cake
Frog | | | 1= | Perse Upper School, Viraj's Team
| | | Viraj Kakhandki | | | 1= | Fulford Secondary School, RubixT
| | | | | 1= | Alcester Grammar School, Zobot
| | | Zoe | | | 1= | The Perse, The Lemon Sherberts
| | | Soo Yeon Kim | | | 1= | Preston Manor School, Apollo Dynamite
| | | Het
Rajvi | | | 1= | Icknield High School, Crackers
| | | | | 1= | Highgate School, Highgate
| | | | | 1= | The Gilberd School, Gilberd
| | | Mr. McKenzie | | | 1= | Wilson's school, Cipher Masters
| | | | | 1= | Icknield high school, Go Cheese And Crackers - Jp Is The Best
| | | Mazza | | | 1= | Derby High School, Rocklives
| | | Sue
Lynn | | | 1= | James Hamilton Academy, Cifra
| | | Paraschiva Florescu | | | 1= | Clifton College, German Asian Front
| | | Dan_Maz, Yooj | | | 1= | Gainsborough Queen Elizabeth's High School, Cryptologic
| | | Jack "Wellzy" Wells, Matt "Awesomesauce" Cannon, George "Flappy" Padley, Alex "New Guy" Noakes | | | 1= | Stephen Perse Sixth Form College, Pippistrelle
| | | Katherine | | | 1= | The Royal Masonic School for Girls, Pi
| | | Ying Cen Tee | | | 1= | The Grange School, Hartford, Aye Sea Turtles
| | | George C | | | 1= | Queen Elizabeth School, Craic Addicts
| | | Michael Harkness | | | 1= | Clifton College, German Scottish Asian Front
| | | Dan_Maz, Yooj, T_Paw | | | 1= | St Mary's school, THE FIVESOME
| | | Kristen Know, Chloe Hutton, Betty Mak, Hannah Wu, Jolie Zou | | | 1= | Yateley School, Jammin_Brush
| | | | | 1= | Alderman White School, Oswald
| | | Cameron Wedgeworth, Eleanor Beestin, Michael Thomas, Louis Wright, Sam Garton | | | 1= | The Perse School, Hawk Hill Hawks
| | | Pratap | | | 1= | Emmanuel College, Indian's Deciphering Academy
| | | Ishank Arora | | | 1= | Hills Road, The Hills ASCIImo's
| | | Ben Norman, Jacob Amacker And Peter Noble | | | 1= | The Judd School, Mother Of Genius
| | | | | 1= | Marlwood, Mr Beer's Cheese Sandwiches
| | | Esmae
Me
Brandon
Stace
Dean | | | 1= | Horsforth School, Who Knows?
| | | Ben Lander Makin | | | 1= | The Perse School, This Is Our Team Name
| | | Vikram, Kilian, James | | | 1= | Havant College, Josh
| | | | | 1= | The London Oratory School, Jarab
| | | Jarab | | | 1= | william farr, Toms Team
| | | Thomas Stanford, Sam Rushton, Tom Longworth | | | 1= | St. Mary Redcliffe and Temple School, SMRT
| | | Susanna Paynter | | | 1= | Royal Grammar School Guildford, Olympic Surdler
| | | | | 1= | Ripon Grammar School, RGS Cryptographers
| | | Twm
David
Matt | | | 1= | St Edwards, Oxford, Teddies1
| | | | | 1= | The Grange School Hartford, Carlisle Wildcats
| | | George, Henry, Bobby, Seb, James | | | 1= | Bryanston School, Polybius
| | | | | 1= | King Edward VI Five Ways, ZZzCraK3rzxXx[MLG]quikscope
| | | Boffinbox
Chuggles
Ssvdude
Xcistinguser
Texam | | | 1= | Varndean College, Sarah Macmillan
| | | Sarah Macmillan | | | 1= | Graveney School, Bellum Ago
| | | Roxane, Genevieve, Opheliac, People Who Didn't Come The First Week Because... | | | 1= | St Marylebone, DaVinci's Angels
| | | | | 1= | Cedars Upper, Bells
| | | | | 1= | Teignmouth Community School, Fazak
| | | Fazz | | | 1= | St Marylebone CofE school, The Bugs
| | | Rosa, Luma, Karina, Minna | | | 1= | teignmouth community school, ERROR
| | | Steven, Ethan | | | 1= | Teignmouth Community School, Barney The Dinosaur
| | | | | 1= | The Blyth Academy, Watson's Warriors
| | | George Fryer
Corey Wrigglesworth
Holly Sutherland | | | 1= | Altrincham Grammar School for Boys, XYZ
| | | Mr Herrington
Mr Heywood | | | 1= | Earl Mortimer College, EMC Maths
| | | EMC Maths Club | | | 1= | City of London School for Girls, The Silence
| | | Alice L, Laura B, Estelle LB | | | 1= | Queen Elizabeth's School, Barnet, MissWynn
| | | | | 1= | Kings' School Winchester, Cymru Crew
| | | Tobias Stonier
George Ellis
Stuart Veal
William Morris
Tom Wilson | | | 1= | High Storrs School, Breaking Good
| | | A.L
H.F
T.D
R.S
A.P | | | 1= | Peter Symonds College, Omega Decoders
| | | Warren Allen, Ella Fleetham, Derry Leng | | | 1= | Bishop Stopford School, Team Herononafence
| | | Herononafence | | | 1= | St Birinus, Smarties
| | | Daniel Dawson
Harry Hastings
Lewis Crabbe | | | 1= | Ilkley Grammar School, Player 1
| | | | | 1= | The Plume School, The AbSURDities
| | | Ed Basham
Alex Dack
Katie Hall
Liam Biddle | | | 1= | Beechen Cliff, XenoCrew
| | | Sammy Wild
Joe Penn | | | 1= | City of London School for Girls, Butterfly
| | | Naomi Wei | | | 1= | Cromer Academy, AI YA!
| | | Lord Jordan IV
Brosephwin
... | | | 1= | Teignmouth Community School, Elfie1011
| | | Liddy | | | 1= | Allertonshire, ÏÃr²
| | | Redfred808 | | | 1= | St Marylebone CE School, H4CKER5
| | | Queenie
Randa
Andrea | | | 1= | The London Oratory School, Alphabet Funtime
| | | James, Patrick, Luke | | | 1= | Kings' Winchester, Weapons Of Math Destruction
| | | Twilson
Elvis
Wilmo
Tobelerone
RFC | | | 1= | The Ellen Wilkinson School for Girls, Sexy Llamas
| | | Hala | | | 1= | William De Ferrers, BKemp
| | | BKemp | | | 1= | The Perse Upper, Team Lavnik
| | | Lavnik Balyan, Jonah Lehner, Inigo Hunnable, Viraj Kakhandki | | | 1= | Ellen Wilkinson School for Girls, Teen Wolf Lovers
| | | Azhar Arale
Shafiga Hassan | | | 1= | Stanchester academy, The Cipher Master
| | | | | 1= | Alderman White School, The Confused Optimists
| | | Jonathan Townsend
Madeleine Beestin
Emily Stott | | | 1= | St. Gregory's Catholic Primary School, Year 6+5
| | | Sheldon Burton, Joram Claridge, Maslynn Djoukang, Ethan Mercene, Jimmy McGeever, Kornel Zahrzewski | | | 1= | Alderman white, Team Flare
| | | | | 1= | Collingwood College, The Z Team
| | | Jon Carlisle, Dan Pike | | | 1= | Alderbrook School, CLEVER CLOGS
| | | Ellie Boot
Louie Boot
Oliver Boot | | | 1= | The Perse Upper School, Wombat
| | | Thomas | | | 1= | The Perse School, Banonkers
| | | Banonkers
Banonkers2 | | | 1= | Norbury Manor Business and Enterprise College For Girls, DecodingBusters
| | | | | 1= | Copleston High School, Pythag-R-Us
| | | George Sutton
Ellen Wootten
Kerry Penaluna
Carlie Fitch | | | 1= | Earlston HIgh School, Ehs
| | | | | 1= | Clifton College, οι αγελάδεÏ
| | | Bogdan Dumitrascu
Oliver Hubbard
Erin Lin | | | 1= | Perse Upper School Cambridge, Theoretical Voxels
| | | Jonah Lehner | | | 1= | The Ellen Wilkinson School for Gils, Brooke And Lucy
| | | Brooke
Lucy | | | 1= | Birkdale School, Birkdale
| | | Zach Smith
Sabeeh Sadiq
Byron Hemingway | | | 1= | Altrincham Grammar School for Boys, C02
| | | Python02, James_fog02, Jackapus02, Arob02 | | | 1= | AGSB, Cunning Stunts
| | | Nathan | | | 1= | Rossall, Emperor Of Universe
| | | Adam Tran
Huy Vu
Peter Kovacs
Robert Liu | | | 1= | Ellen Wilkinson School for girls, The Problem Solvers
| | | Zahraa Tayyar
Madina Kamranzai
Rooma Kamranzai
Shehr-bano Syed
Hodan Muse | | | 1= | The Ellen Wilkinson School For Girls, Tabitha And Farheen
| | | Tabitha
Farheen | | | 1= | teignmouth comunity school, Rhino Elephant
| | | Anna
Toni | | | 1= | Camden School For Girls, SaMTHG
| | | SaMTHG | | | 1= | Ralph Allen School, Still Hanging In There
| | | Sam Mason
Liam Breadmore
Harris White
Thomas Walker
Sid Janota
Helen Birks
Laura Birks | | | 1= | The Perse Upper School, Turing Bombe
| | | | | 1= | Whitby Community College, WCC Decoders
| | | | | 1= | St Marylebone CE School, TheTimeLords
| | | Harley, Lili, Daisy | | | 1= | Clifton High School, The Purple Polybius Penguins
| | | Isobel, Ella, Heidi, Oliver And Harry | | | 472 | William Farr School Welton, Team Kryptos
| | | Natasha Anastasiou
Adam Windle
Elizabeth Newnham
Victoria Smith
Charlotte Jones | | | 472= | George Heriot's School, Cryptic Code Fighters
| | | Rory Hand, Alastair Millican, Ross Cockburn | | | 472= | Queen Elizabeth's High School, Chris
| | | Chris | | | 472= | Convent of Jesus and Mary Language College, Pythagoras' Pals
| | | Angela Torres, Alexandra Bawiec, Tobe Ifeogwu, Ariam Tesfagbr | | | 472= | Wilsons School, Edstervedster
| | | | | 472= | Gryphon, UmUmUmUm
| | | Michael Jones
George Goodfellow | | | 472= | Barton Peveril Sixth Form, Hyperbola
| | | Jowan Atkinson | | | 472= | Westcliff High School for Boys, Cipher@whsb
| | | Simon Houghton
Jasper Alizond
Javan Heales
Faisal Rehmen
David Argent
Charlie Cable | | | 472= | Wisbech grammar school, Nikki
| | | Nikki Rastogi | | | 472= | Queen Elizabeth's Grammar School for Boys, Crack Hazard
| | | | | 472= | mayville high school, Narnia
| | | Ben
Harrison
Katherine
Mathura | | | 472= | norbury manor business and enterprise collage, Pink Panthers
| | | Saffiya & Yuman | | | 472= | Henry Beaufort, The Fishchicken Team
| | | Sam Finch | | | 472= | The Sydney Russell School, N00BZ UTD.
| | | Harun.M, Nahid.A And Lily.B | | | 472= | Norbury Manor Business And Enterprise College, Super 8
| | | Mejgan Saidi
Samirah Oyede
Neetasha Useree
Shivani Patel
Chaitavi Magia
Mashada Ahmed
Gowsiga Rathakrishnan
Nosheen Ahmad | | | 472= | The High School of Glasgow, HSOG Teach
| | | | | 472= | alderman white, We're Cheating
| | | Callum Bottomley
Daniel Sargent
James Hellon | | | 472= | Ashford school, Hats Of The World
| | | | | 472= | St Paul's Girls' School, Pond
| | | Greta, Florence, Kiran , Ludovica | | | 472= | Ellen Wilkinson school, Priyahnga
| | | Priyahnga Arunsalam | | | 472= | Llandaff Cathedral School, Chinese Duo
| | | Andi Chan And Dylan Zhao | | | 472= | Westminster School, Guarana
| | | Daniel Gonsalez Pavesio
Leo Turoff
Bavankanth Chandrasekaran | | | 472= | The Cathedral School, ASM
| | | Ashik Jayakumar
Sam Batten
Matthew Willis | | | 472= | Pangbourne College, Lucky Number Slevin
| | | Olly Rogers
Ed Winter
Finn Slevin | | | 472= | All Saints VACE, All Saints VACE
| | | Josh White | | | 472= | St Edwards, M+H
| | | Michael Robson
Harry Cavaghna | | | 472= | City Of London School For Girls, J-Tell
| | | Sonja And Julie | | | 472= | European School Culham, ESCode
| | | August, Gustavs And Pierre | | | 472= | Henry Beaufort School, Minions
| | | Imogen Hawkes
Max Hawkes | | | 472= | Serena Mukhi, Minnie Mouse Matics
| | | Serena Mukhi, Abigail Ferraro | | | 472= | St Clare's, Oxford, St Clare's, Oxford
| | | Aneirin (Nye) Rhys Potter, Guerino Panetta, Artur Khasanov, Mikita Kudlovich, Samra Abd El Wahab, Nicolas Muennich, Kirill Markov | | | 472= | Queen Elizabeth School, Lucas&Hakan
| | | Lucas Duke, Hakan Kaya | | | 472= | Pate's Grammar School, Enigma-tic
| | | Francis RK | | | 472= | King Edward's School, Bath, MATRIX
| | | Peter Mumford
John-Joseph Brady
Alex Barclay
Elliot Barratt | | | 472= | Westminster School, DancingDonkeys
| | | DancingDonkey101 | | | 472= | St Josephs College, R4PX
| | | Rafiq Sawyerr
Omar Khan
Ali Husseini
Haider Ali Abbas
Mohammed Ismail
Ahaad Khan
Elgin Edison | | | 472= | Woodhouse Grove, Balliol
| | | Richard, Dan And Yana | | | 472= | St Helen and St Katharine, Mr Clark
| | | | | 472= | Notre Dame, Nojokes
| | | Jacqui
Kyoko
Naomi | | | 472= | St Edmund Arrowsmith, Ms N Langley
| | | | | 472= | Norbury Manor Business and Enterprise College for Girls, Cipher Masters
| | | Tiara Talukder
Olivia Howard
Nida Fatima
Unusha Siddiqui | | | 472= | Danesfield Middle School, Orange Highlighters
| | | L.P
A.B
S.M
J.W | | | 472= | Danesfield middle school, PurplePantha123
| | | LC
EM
MM
DM
GR | | | 472= | Queen Mary's Grammar School, Lol
| | | Jai Singh Sikka | | | 472= | Danesfield, Mathmalegends
| | | J.K, R.C, L.M | | | 472= | Danesfield Middle School, Jaffacakes
| | | JD, KF, CS | | | 472= | Danesfield Middle School, Fluffy Unicorns
| | | Louise Lamely
Hannah Munro
Grace Devlin
Ylarna Phillips | | | 472= | Edniburgh Steiner School, SYT
| | | Jerry Aether, Xohon, Doors, Unicorn | | | 472= | Freman College, Superencipherment
| | | Meredith
Elly | | | 472= | Bedales, Trok
| | | Alex Weston
Alice Wilson
Sophie Mills
Oscar Braun-White
Plato | | | 472= | City of London School for Girls, The ENs
| | | Gloria Hamlyn
Kezia Jack | | | 472= | Malvern St James, Christine Tsang
| | | | | 472= | Sir Thomas Rich's School, 1337
| | | Rob J, Tristan M, Jake S | | | 472= | Horsforth School, #madeinswagland
| | | Tim Green | | | 472= | Perse Upper School, Philip Sosnin
| | | | | 472= | Kings' School, Kings' Teachers
| | | | | 472= | North East Wolverhampton Academy, Mr D
| | | Mr Dickson | | | 472= | Icknield High School, Avocadostone
| | | | | 472= | Wallington County Grammar School, Asian5
| | | Arsalan Harris
Sooria Rajakanthan
Panushan Srikantharajah
Ammar Haque
Abdul Chaudhry | | | 472= | Henry Beaufort School, The Flamingos
| | | Michael Ellis | | | 472= | Casterton Business & Enterprise College, CBEC
| | | Rohit Naidu
Sean Davey
James Lear
Jake Walker
Sam Younger | | | 472= | Ysgol Glan Clwyd, Addicted To Math
| | | | | 472= | Clifton High School, Codebusters
| | | Charlotte, Lucy, Phoebe, Jess | | | 472= | Clifton High School, Affine Team
| | | Emma, Heather, Sophia, Bella | | | 472= | Sir Thomas Rich's, THE HACKERS
| | | Nat Kane, Eddie Morrison, Joe Anderson | | | 472= | Sir Thomas Rich's, Alpha
| | | Pika2 | | | 472= | Western church of engkand primary school, The Western Crackers
| | | | | 472= | King Edward the VII school sheffield, Low Expectations
| | | Rosie Stillman, Emma Adam | | | 472= | St. Bede's Lanchester, Ruxton's Disciples
| | | Andrew Ruxton
Callan McCabe
Brandon Christopher
Ainsley Turner
Thomas Randell
Brandon Dackombe
Jack Brewis
Michael Short | | | 472= | NA, Thegenrespanners
| | | Bel | | | 472= | South Dartmoor Community College, HistoricalMaths
| | | Agnes Coaker | | | 472= | Clifton College, TeamEpsilon
| | | Matthew Chivers, Isabelle Atkins, Alex Benfield | | | 472= | Home, Njae
| | | | | 472= | hanham high school, Jro
| | | | | 472= | Magdalen College School, Teamme1
| | | Theguymcs | | | 472= | Malvern St James, Oriel
| | | Oreil | | | 472= | Sharnbrook Upper School, Chucky&Katy
| | | Chucky & Katy | | | 472= | Royal Grammar School Guildford, Team Amazing
| | | Elliot Sutcliffe | | | 472= | Cheltenham Ladies College, Yum-yums
| | | Rachel Wong, Gabrielle Mathews, Abigail Goh, Sophie Lee | | | 472= | Whalley Range High School, Purple Geeks
| | | Noor
Rohma
Iqra | | | 472= | St Helen & St Katharine, Leilah
| | | HeBeH13 | | | 472= | Sir Thomas Rich's, HP999
| | | | | 472= | The Bewdley Sixth Form Centre, The Reddest Of The Red Pears
| | | Emma 'The Girl' Bendall,
Thomas 'The Giant' Gilbert,
Ashley 'Le Presidenté' Carter,
William 'The Lawrence And The Michael' Harvey,
Jean-Jacques 'The Not French' Bennett | | | 472= | Downham Market Academy, Norfolk In Clue
| | | Place7
Peter
Miniman | | | 472= | Farlingaye High School, Phil 'n' 'arry
| | | Alex, Peter, Sidney, Liam, Oscar, Aaron | | | 472= | Bournemouth School, The League Of Cool Nerds
| | | | | 472= | The Littlehampton Academy, Qwerty
| | | | | 472= | Queen Elizabeth's School, Michael Zhao
| | | Michael Zhao | | | 472= | Cheltenham Ladies College, Anastasia Borovikova
| | | | | 472= | Whalley Range 11-18 High School, Chocolover1234
| | | Fasiha | | | 472= | Kings School In Macclesfield, Crash To Desktop
| | | Matt Butler, Ken Tomlinson, Scott Fielding, Dan Gownas And Andrew Massey | | | 472= | Whalley Range High School, Purple Panthers
| | | Maidah Arshad
Alveenah Sarfraz
Anekha Alex
Angela Saji
Tahani Baragaba
Tirsheen Bilal | | | 472= | TWGSB, TWGSB
| | | Harvey Osbourn
Josh Knight
Daniel Kommu | | | 472= | The Littlehampton Academy, InfiniteLoop
| | | Adam Waddington
Sam Williams | | | 472= | Sussex House, The Spyders
| | | Cyrus, William, Lorenzo, Christoph, Paul, Nat, Armel, Robert, Ali, Val, Kieran, Nikdad, Kouroush, Olivier, George | | | 472= | Mayfield Grammar School Gravesend, ROT1
| | | Kyle Levett, Jack Wade, Bradley Hannaford, Chris Hinks | | | 472= | Alderman White School, Foward Unto Dawn
| | | Nathan Taylor
Oliver Leask | | | 472= | Sidmouth College, The Rulers
| | | Jack Gibson
Oliver Jarrett
Ben Miller
Reuben Raffell | | | 570 | St Albans High School for Girls, GemCrackers
| | | Kate Gemmell
Adam Gemmell | | | 570= | Wilson's School, XLR8
| | | Luke Shortland
William Bowdery | | | 570= | Tapton Secondary School, Jasper's Cannon
| | | Tom Procter, Imogen Carter, Jonny Powell, Jamie Harris, Tom Rundle And Will Shen | | | 570= | St George's School for Girls, Justme
| | | | | 570= | The Guernsey Grammar School and Sixth Form Centre, Crackers
| | | Harry Plumley | | | 570= | City Of London School For Girls, City Ciphers
| | | Amy Elder, Gabi Silver | | | 570= | Sidmouth College, TylerHH
| | | Tyler Hillier | | | 570= | Westminster School, College
| | | | | 570= | Magdalen College School, Undecipherableciphers
| | | Archie Licudi | | | 570= | Manchester High School for Girls, The Graphters
| | | Millie Westall, Helen Connolly, Katharine Taylor | | | 570= | Gymnasium "Am Thie", Robotic Rebellion
| | | Nico Schramma
Tim Weidner
Chris Rosendahl
Benedikt Fischer
Erik Rohkamm | | | 570= | King Edward VI Five Ways School, Brigadier
| | | Jake Topping | | | 570= | Wolgarston High School, Confuseddotcom
| | | Hannah | | | 570= | Cannock Chase High School, Phi
| | | Jak Middleton
Sam Cooper | | | 570= | Westminster School, MarTeam
| | | Mark | | | 570= | James Hamilton Academy, Avian
| | | | | 570= | Lodge Park Academy, The Fault In Our Stars
| | | Catriona McMath
Chelsea Walsh
Emily Harwood | | | 570= | Mounts Bay Academy, Team Oedipus
| | | Stan Roynon, Kenan Hewish, Oscar Clive, Horatio Halling | | | 570= | Collingwood College, Wonder Women
| | | Robert Holland
Josh Levett
Ben Faruqui
Jacob Downey
Arnab Biswas
Julian Woodward
Alex Collard
Chris Hayes
George Alexander | | | 570= | Gymnasium "Am Thie", Calypso
| | | Marie Luise Rockstedt
Marie Dunker
Isabell Strobl
Annika Schüler
Ulrike Holfeld
Anne-Sophie Böker
Fiona Isabell Reinshagen
Antonia Ilona Weber
Laura Eipel | | | 570= | Robert May's School, RMS Codebreakers
| | | Oscar Minto | | | 570= | John Bentley School, EIPW
| | | Ellie Warren
Isobel Phillips | | | 570= | William de Ferrers, Toad
| | | | | 570= | Llandovery College, Shock And Awe
| | | Kamran
Alex
Saaj | | | 570= | JC College, Enigma 8
| | | | | 570= | Padworth College, Padworth Pacers
| | | Ethel | | | 570= | Whitgift School, KingD
| | | Matthew Bonner
Marvin Govindan
Daniel Horsley
Dominic King | | | 570= | Kingsdale Foundation School, Verity
| | | | | 570= | Highgate School, Codebreakingkids
| | | Terence Fawden; Sam Huston | | | 570= | St Peter's School, STP Code Breakers
| | | Georgia Calvert
Emily Williams
Teresa Stefanini | | | 570= | bluecoat, AWSOMNESS
| | | | | 601 | BIS Vietnam, Korean Girls
| | | Kate, Dana | | | 601= | Norbury Manor Business and Enterprise College for Girls, VChappell
| | | Victoria Chappell | | | 601= | Kings School, Dark Void
| | | Thomas And Kai | | | 601= | Lewes Old Grammar School, Les Craquelins
| | | | | 601= | Farnborough Hill, GB1
| | | GB | | | 601= | Bournemouth School, Team JC
| | | JWC | | | 601= | BIS Vietnam, Korean Girls
| | | Dana, Kate | | | 601= | Danesfield Middle School, Mythical Monkeys
| | | AG AG MM AT | | | 601= | Matthew Arnold School, RJB17
| | | | | 601= | Sathya Sai School, Harmonious Hoodies
| | | Rikhil Bhayani, Aaysha Dattani, Yuki Ishii, Jessica Manji, Sagar Parekh, Nalika Rai, Shivam Bhalla, Kaushi Goonatilaka, Vyom Mehta, Suraj Parekh, Shivani Rathod, Nikita Sharma, Jesal Unadkat, Jay Vadher, Kavit Karia, Ishanii Pabari, Mikoto Ishii, Mihir Mehta. | | | 601= | Queen Elizabeth's School, The B Team
| | | | | 601= | British International School Vietnam, 9H
| | | | | 601= | Pangbourne College, Team Possum
| | | Charles Harper
Richard Horn
Jack Rayner
Josh Adey
Greer Bunting
Rory Harris | | | 601= | City of london school for girls, Decoders
| | | Zoe And Vanessa | | | 601= | Emmanuel College, Gummi Bears
| | | Josephine, Gemma, Funke, Erin. | | | 601= | Barton Peveril College, PenitentT
| | | | | 601= | The Henry Beaufort School, Team Elephant
| | | | | 601= | St Paul's Girls' School, NumberNinjas
| | | Nicola
Pippa | | | 601= | Malvern St James, Msj
| | | | | 601= | Parkside Community College, The Runcimaster
| | | Tom Runciman | | | 601= | King Edward VII School, Kes Cipher Minions
| | | Minion 1, Minion 2, Minion 3, Minion 4, Minion 5 | | | 601= | Second Avenue, WeMustBeCrackers
| | | Steve
George | | | 601= | Wells Cathedral School, Borussia Münchenflapjack
| | | | | 601= | Convent of Jesus and Mary Language College (London), SumDifference
| | | Nicoya Morrison,
Liliane El Eid | | | 601= | Rougemont, Rougemont Detectives
| | | 5AJ
5SE
6PM
6LC
Year7
Year8 | | | 601= | St. Joseph's College, NCCboss
| | | | | 601= | The North Halifax Grammar School, 7(4)and7(5)
| | | Willow
Chloe
Felicity
Edward
Olivia | | | 601= | Ysgol Glan Clwyd, GBMA
| | | David Jones
Tomos Slater
Cai Maitland-Davies
Nathan Maitland-Davies | | | 601= | Chellaston Academy, Chello
| | | Samantha Brown | | | 601= | Hills Road Sixth Form College, Crack Addicts
| | | Susannah Clarke
Clare Tiller
Hannah Flack
Priyanka Mocherla
Annabel Ellison-Balaam | | | 601= | Scotstown Primary, Scotstown Code Crunchers
| | | Franzi, Calum, Nicholas, Chloe, Emily, April | | | 601= | British school of kuwait, Smarties
| | | | | 601= | Norbury Manor Business and Enterprise College for Girls, Mind Sparks
| | | DjihaneB, ZahraB, SaharS | | | 634 | Emmanuel College, The Daring Deciphers
| | | Hakan, Emilia, Joshua, Dean | | | 634= | Queen Elizabeth's School, James Ganderton
| | | James Ganderton | | | 634= | Kesteven and Grantham Girls School, Cipher Ninja
| | | | | 634= | Garstang Community Academy, Codebreakers United
| | | | | 634= | King Edward's School, Sarbinos
| | | Sarban Hoonjan | | | 634= | Our Lady's Abingdon, Ramzanova
| | | | | 634= | Stanborough School, Monkey Business
| | | | | 634= | clsg, T.r
| | | | | 634= | The Littlehampton Academy, Matt And Alfie
| | | Matt Baker
Alfie Bazley | | | 634= | Queen Mary's Grammar School, Demolition
| | | Robert Davidson
Philip Lyons
Syed Hassan
Manjeevan Cheema | | | 634= | Cedars Upper School, Techno Wizards
| | | Adam Hill, Jake Peters | | | 634= | the kingsway school, The Nerdz
| | | Georgie Jade
Rhirhi Dictionrhi | | | 634= | Farlingaye High School, Nick & Hannah
| | | Nick
Hannah | | | 634= | ashcraig school, AshAttack
| | | Sam, Emma, Jack, Jackson, Muhammad, Nico And Morgan. | | | 634= | Smestow school, Awthomas
| | | | | 634= | City of London School for Girls, The Cryptomaniacs
| | | Tosin
Megan
Polina | | | 634= | Pangbourne College, Abelian Group
| | | Ryan Sun, Cally Choy, Kirill Nezvigin, Ed Vickers, Jamie Miller | | | 634= | Westminster School, PfefferSantos
| | | Pfeffer | | | 652 | CAMS North, Gerbils Of War
| | | Tucker S
Alycia C | | | 652= | Nottage Primary School, NOTTAGE
| | | | | 652= | Tapton Academy, Mercury
| | | Lilly Rui Zhong, Lucy Wren, Amy Smith, Jacqueline Kaminsky | | | 652= | Gordon primary school, Gordon BB
| | | | | 652= | St Bedes Catholic Middle School, Bob007
| | | William Moody
Joshua Bradley
Charlie Seymour
Rowan Harrison
Trenten Roberts | | | 652= | Westminster School, Three Guys And A Microprocessor
| | | Alexander Christie
Michael Chwu
Tom Hartley | | | 652= | The High School of Glasgow, Scott
| | | | | 652= | The King's School Canterbury, Enigmatica
| | | | | 652= | Llandovery College, Shock & Awe
| | | Ioan G | | | 652= | Chambersburg Area Middle School, Mr.Kibbe
| | | N/a | | | 662 | Kings School Chester, Oppenheimer
| | | | | 662= | Derby High School, Cipher Stars
| | | Jaimy Sajit
Georgia Pugh-Lewis
Hadley Gregg
Ruby Kumar | | | 662= | King Edward VI Camp Hill School for Boys, Clueless Codebreakers
| | | Saqib Sadiq
Muhammad Ishmaeel | | | 662= | University Academy Warrington, Codestroyers
| | | Jake Bushell, Khayaan Ahmed | | | 662= | Norbury Manor Business and Enterprise college for girls, Team Logic
| | | Aysha Hussain
Hiral Shah
Yusra Khalid
Devki Shah
Pearl Dela Rosa
Nisha Rajan | | | 667 | Aboyne Academy, De Coders
| | | | | 667= | St. Edwards Oxford, Teddies141
| | | Noah Phipps
Will BB | | | 667= | Perth High School, Shannon
| | | Shannon | | | 667= | County Upper School, â(-1) 2^3 â â
| | | Ruth Newton Scott Ransom Zac Snape | | | 667= | Tapton School, Tapton School Y13
| | | | | 667= | High School of Glasgow, HSOG Staff
| | | Mr MacDonald | | | 667= | The UCL Academy, The Lions
| | | Hanna, Darkangel21, Hajerah, Levinia | | | 667= | Ormiston Sudbury, Cipher To The Extreme!
| | | Joseph Hinshelwood | | | 667= | kingsway, The Twin Terrors
| | | Raseb Shameer, Ruhab Dabeer | | | 667= | Hills Road Sixth Form College, Logic
| | | | | 667= | Danesfeild Middle School, The Chicken Nuggets
| | | C.R A.E A.S H.L | | | 667= | City of London School for Girls, Mad Hatterz
| | | Emily And Kate | | | 667= | City of London School for Girls, PizzaEaters
| | | Eleanor Drayton, Florence Chadwick | | | 667= | Highgate, Xinpeng
| | | | | 667= | Emmanuel College, The Computer Nerds
| | | | | 682 | City of London School for Girls, CodeCracker
| | | | | 682= | Queen Mary's Grammar School, Kieran And Liam
| | | Kieran Thiarya And Liam Berenbaum | | | 682= | Alderman White, The Mathia
| | | | | 682= | City Of London School For Girls, CipherStars
| | | Elana
Honor | | | 682= | City of London School for Girls, Codecating Badgers
| | | Evie Richards, Theo Fitzpatrick, Georgia Taylor-Schindler | | | 682= | The Liverpool Bluecoat School, The Best Sixth Formers
| | | Aravind Rajasekar
Sam Marson
Ellie Lewis
Casey Spencer | | | 682= | St. Edwards Senior School, Cheltenham, Tasty 3.1415926535897932384626
| | | Jolyon Shah
Jonny Dowie | | | 682= | Queen Elizabeth School for Boys (Barnet), SHAH
| | | | | 690 | Westminster, Samphie
| | | Sam Tyler, Sophie Landau | | | 690= | King Edwards VI Grammar School, Pythag-r-us
| | | George Brumpton
Clare Higgins | | | 690= | Emmanuel College, Maths Maniacs
| | | Nikhil Smith
Ryan Chung | | | 690= | Mayfield Grammar School, Gravesend, Oblongs
| | | Daisy
Nikki
Tina | | | 690= | QEHS Gainsborough, The 8 Muskateers
| | | Ryan, Joe, Matt, Ralfy, Jack, Cooper, Kewin, Ben | | | 690= | Meden School, Rogan
| | | Ryan
Kogan | | | 690= | Cedars Upper School, Katie Pearce
| | | | | 690= | cedars upper school, Awesome Team
| | | Emily Wong, George Robinson, Ben Proud, Michelle Wonabake | | | 698 | Aboyne Academy, Deeside Crackers
| | | Cracker 1
Cracker 2
Cracker 3
Cracker 4
Cracker 5
Cracker 6
Cracker 7 | | | 698= | Cardinal Newman College, AndyPandy's Mad Men
| | | Aaron Davies
Na'eem Auckburally
Andrew Jamieson | | | 698= | Emmanuel College, The Grapes
| | | Bethan Hardy And Anna Corbett | | | 698= | The Cheadle Academy, Checkmate
| | | Feebxx | | | 698= | Emmanuel College, The Jigglypuffs :)
| | | Gemma Wilcox, Kate Cleland, Lizzie Spencer-Robinson | | | 698= | The School of St Helen and St Katherine, Turtle25
| | | Stella And Iona | | | 698= | Shrewsbury High School, Emilly
| | | Emma Wycherley And Milly Marshall | | | 698= | Simon Langton Grammar School for Boys, JSquared
| | | Elena Guss Tarazona
Kousha Wrigley | | | 698= | Notre Dame School, Munia
| | | Munia Zaki | | | 698= | Walton High, Noble Teacher
| | | | | 708 | writhlington school, Jessiebean
| | | 1 | | | 708= | The Kings School Canterbury, MT Code Breakers
| | | | | 708= | Queen Mary's Grammar School, Robot231
| | | Robert Peacock | | | 708= | Thorpe St Andrew High School, Mrs Christmas
| | | Mrs Christmas | | | 708= | Cedars, Cipher Ninja
| | | | | 708= | King's School Canterbury, The Adequate74
| | | | | 708= | Hills Road, Cypherood
| | | Sam White, Bryn Davies, Felix Boschetty, Tim Hartley, Maddy Cato | | | 708= | The Thomas Hardye, The Masterminds
| | | Joshua Upshall
Matthew Stanhope
Sean Kirby | | | 708= | The Grange Senior School, LosMuchosMachosNachos
| | | Alex Woodpigeon
Angus McEwan | | | 708= | Doonfoot Primary School, The Desperate Doonfoot Decoders
| | | | | 708= | Earscliffe, The Crazy Crackers
| | | Nikita, Kenneth, Merlin, Wing, Quadid, Max, Vladislav, Chris, Denis | | | 708= | Dyffryn School, Dyffryn
| | | Marcus Emery
Harri Bowring
Callum Davies
Ewan Austin
Lauren George
April Phillips
India Needs
Daniel Williams
Kayla Millon
Kian Cotton
Sam Willington
Macey Hopkins
Marcus Smith | | | 708= | Emmanuel College, ThePurpleLlamacorns
| | | 1120159, HarryL | | | 721 | Hethersett junior school, Totes Amaze Balls
| | | Isobel Morris | | | 721= | Chancellor's, Tohsmuc
| | | Antonio, Kunal, Wallace | | | 721= | Henry Beaufort School, Great Garabette
| | | David Garabette | | | 721= | King Edward VI Camp Hill School for Boys, H4ppyFarm
| | | Dan Turner
Kieran Bhamra | | | 721= | Emmanuel College, Insert Name Here
| | | Oliver Hogg
Aaron Morris
Dylan Bradley | | | 721= | High School of Glasgow, Squiggle Mark II
| | | Alexander Houghton | | | 721= | QEHS gainsborough, Jellybeaans
| | | Beth, Eleanor, Alice, Alex, Niamh, Sasha, Charlotte | | | 721= | Queen Elizabeths High School, Gainsborough, C4
| | | Imadh, Inzam, Themis, Adam, Alistair, Euan, Sam, Sam, Kieran, Rhys | | | 721= | North East Wolverhampton Academy, Bobjit
| | | Davina , Paige, | | | 721= | St Georges, N0 1D3A
| | | Maria Cleasby, Emily Ross, Lily Kilpatrick, Katie Duke, Elizabeth Casey, Antonia McIntosh, Heather Bremner, Amina Hafeez, Catriona Mckellar, Maddy Shepherd. | | | 721= | ABC International School, ABC Cryptanalysers
| | | Code Breakers ECA | | | 721= | Mearns Castle High School, CryptoCrackers
| | | Craig Methven
Eilidh Hamilton
Punim Fotedar
Andrew Dover
India Bartlett
Sophie McDonald
Iona Gibson
Amy Kane
Jack Bell | | | 721= | The John Bentley School, CodenameJBS
| | | Chloe
Lydia | | | 721= | royal masonic school for girls, SKCC
| | | Julia Kan, Bianca Chan, Sylvia Suen, Julia Zhuge, Natalie Chu | | | 721= | Wembley High Technology College, Dynamite
| | | Bavisha
Janaki | | | 721= | Wembley High Technology College, Elite_Asians
| | | Vithuchan
Ronac
Saarujan | | | 721= | Cranbourne Business and Enterprise College, Cranbourne Secret Service
| | | Kaitlin
Ivana | | | 738 | Queen Elizabeth's High School, The Nutcrackers
| | | | | 738= | Holmfirth High School, Code Crunching Boss
| | | Kieran | | | 738= | Parkstone Grammar School, Pink Prittstick
| | | Hayley
Emma
Rhianna | | | 738= | Llantwit major school, Mr Browns Guys
| | | Lewis Kordell
Mared Roberts
Morgan Edwards
Jessica Bowen
Ewan Haynes
Cerys Davies | | | 738= | Greenwich Free School, Swift
| | | Leeson Bryan Woodrow Coster | | | 738= | Joseph Swan Academy, Ther0m
| | | | | 738= | NMMS, Amy
| | | Amy | | | 738= | Greenwich Free School, FireBirds
| | | Leeson Bryan Woodrow Coster,
Kyle Torpey,
Joe Conteh. | | | 738= | The Cathedral School, Llandaff, The Awesome Threesome
| | | Hanya El-Geresy
Eve Harling
Meggie Murphy | | | 738= | Perse Upper, Josh
| | | Josh | | | 738= | Wheatley Park School, Willow Tree
| | | | | 738= | The Kings School Canterbury, Linacre1
| | | HarryAChurchill | | | 738= | Norbury Manor Business and Enterprise College for Girls, Cipher-text-pairs
| | | | | 738= | St Bedes Catholic Middle School, Acase
| | | Catherine Berrow
Anna Lou-Hing
Erin Biju
Anna Elso
Sairah Ahsan | | | 738= | St Bernadettes' Primary School, TeamMetCode
| | | MetCode1
MetCode2 | | | 738= | altrincham grammer school for boys, Bob
| | | | | 738= | The Cathedral School Llandaff, TheMathsMusketeers
| | | Vikram, Thomas, Harry, Tom, Llewelyn | | | 738= | Redland Green, Redland Green
| | | | | 738= | George Salter Academy, Team GSA
| | | Pranav, Sunil, Rohit, Luciano, Mohammed, Zahidur, Conner, Dilkaran, Faisel, Tyler | | | 738= | Perse Upper, Maxathon
| | | Max Martin | | | 738= | Holyhead High School, Team Dynamite
| | | Owen Riley, Ben Jukes Bennet, Courtney Garrison, Jessica Hazelaar, Kyle Parsons, Evie Burns, Lowri Edwards, Nicole Cuffin | | | 738= | Sydenham High School, TeamSHS
| | | Rachel, Darcy, Shivani | | | 738= | Queen Elizabeth School, Charlie And Bob
| | | Jake Wright
Ben Naylor | | | 738= | George Watson's College, George Watson's College
| | | | | 738= | High School of Glasgow, Encrypted
| | | Ela Sefcikova | | | 763 | Edenham High School, Beta Traitors
| | | David Brachio-Clark
Luke Kelly
Fraser Kerr
Shaun Parsons | | | 763= | King Edward VI Five Ways School, Team Tim
| | | Tim | | | 763= | Henry Beaufort School, Joef
| | | Joe F. | | | 763= | Haybridge High School, DC Villans
| | | Joker, Riddler, Scarecrow | | | 763= | Llandaff cathedral school, Code Crakers
| | | Simeon Alcolado | | | 763= | Altrincham Grammer School for Boys, CODEBREAKERS
| | | Fidhal Kotta, Jack Fairlie, Solomon Moryoussef, James Jessop | | | 769 | Oathall Community College, Oathall 10
| | | James Lazib, Ben Tucker, Will Matthews, Phoebe Freeman, Vivian Wu, Connie Went, Helen Wilson, Charlotte Forster, Jonathan Bedingham | | | 769= | Cedars Upper School, Another Reason To Drop Maths
| | | Josiah Clarke, Alex Axford | | | 769= | Gordano School, AmyW
| | | | | 772 | British School of Paris, BSP
| | | Lucy Chandler | | | 773 | St. Helen and St. Katharine, Owlsforthoughts
| | | Seraphima Goeldner-Thompson | | | 774 | King Edwards VI Five Ways, IBCode
| | | Benji Marshall
Isaac Reid-Guest | | | 775 | University Academy Warrington, Mr O'Keeffe
| | | Mr O'Keeffe | | | 776 | Emmanuel College, Two And A Half Men
| | | Jack Greenslade, Matthew Penney, Michael Farrell | | | 777 | Queen Elizabeth's Upper School, Lollipop
| | | | | 778 | Wembley High Technology Collage, The Decipherer
| | | Tanishkaa Deshmukh | | | 779 | Braes High School, Braes Maths Club
| | | Craig Reid
Kerr Smith
Ramsey Reynolds
Murray Adams
Daniel Burrow
Josh Heggie
Connor Hartel | | | 779= | Parkside Federation Academies, Parky
| | | Evie M-G
Lucy Parker | | | 779= | Westminster School, Venimus Vidimus Fregimus
| | | Pablo, Jack, Alfred And Thomas. | | | 779= | Farnborough Hill, Just_amy
| | | Amy Davies | | | 779= | Runshaw College, Room 40
| | | Buck | | | 779= | Sandroyd, Jellybean123
| | | Charles Harris
William Allfrey | | | 785 | Richmond Upon Thames College, ApexCaliber47
| | | Nathan Gumbs
Mihai Olteanu | | | 785= | The Westgate School, Free Thinker
| | | Helen Fielding | | | 785= | The littlehampton academy, Team 5D's
| | | Sophie Richards, Rachael Fox | | | 788 | Shrewsbury High School, The Vigenères
| | | Meg Lea
Dommy Goddard
Miho Sugiyama
Posey Mehta
Izzy Lea
Helena Heald
Izzy Mitchell | | | 788= | Wembley High Technology College, Brainiacs
| | | Nikesh Patel | | | 790 | Blackwater Community School, GO MOOSE
| | | Moose | | | 790= | Cedars Upper School, Skittles
| | | Ari, Sasha | | | 790= | Malven st James, Inteligencias
| | | Liu Sichen, Yang Yige | | | 793 | Bonnefanten college vmbo, BFC_Maastricht
| | | H.Nelissen
G.Mantz
B.Hennissen
R.Smeekes
M.Vink
G.Fey
B.v.Rijn
K.Teulings
I.Meessen | | | 793= | Stamborough School, Maths Bots
| | | Rory Baxter | | | 795 | St Bedes Catholic Middle School, The Finger Monkeys
| | | Charlie Trainor
Gabriella Dunne
Aoife Woodcock
Rhiannon Finn
Jessica Sanders
Sophie Nixon | | | 795= | St Edwards Oxford, TheLonelyCipherer
| | | Scott Patterson | | | 797 | Bilborough College, TEAM A
| | | CHERRY, BEATRICE, RACHEL, ELAINE, JAY, HANNAH | | | 798 | King's School in Macclesfield, Cheshire Cryptographers
| | | Ben L, David, Will, Michael, Ben A-S, Sam | | | 799 | Ysgol Glan Clwyd, Mintymont
| | | Morgan | | | 799= | stanground academy, Cuty123
| | | Yashvir, Usamah, | | | 801 | Oaks Park High School, Sigma
| | | Rithik Sharma
Joshua James Hassan | | | 801= | Ellen Wilkinson School for Girls, Alice Appleby
| | | Alice Appleby | | | 803 | Runshaw College, Mike & Nicole
| | | Mike And Nicole | | | 804 | St Edwards, Ivan
| | | Ivan Fedoseev | | | 805 | Henrietta Barnett School, Jessimiser
| | | Jessica | | | 806 | Wembley High Technology College, FoodFanatics
| | | Mariaaxo
Mazonater
Onyinyee | | | 807 | Convent of Jesus and Mary Language College (London), SumTeam
| | | | | 807= | Dyffryn School, Dyffryn School
| | | Catrin Needs
Megan O'Flynn
Alicia Reynolds
Caitlin Richards
Annabelle Roberts
Jasmyn Watkins
Abigail Price
James Sayce
Daniel Thomas
Jacob Tully
Rhys Thomas
Daniel Tinsley
Mussa Mohammed
Thomas Lee | | | 807= | Sacred Heart High School, Sacred Heart Cipher Team
| | | Rebecca, Isabella, Sarah, Lily, Holly, Mariam, Anna, Ciara, Honor | | | 810 | Cape Cornwall School, The Cornish Pixies
| | | Emily Chamberlain,
Eva Phillips | | | 810= | Gordano School, Cameron Tarrant
| | | Cameron Tarrant | | | 812 | Norbury Buisness And Enterprise College, Cipher Stars
| | | Salmana, bareya, lana, tianna, fatima, prasanna, zara | | | 812= | William Farr, Hannah
| | | Hannah | | | 814 | Tupton Hall School, Tupton Maths Society
| | | | | 815 | Chancellors, Noitartenep
| | | Daniel Small
Azaan Choudrey
George Fennel | | | 815= | Mearns Primary School, Messed Up Mearns
| | | Euan Chalmers
Adam Wong
Sam Young
Bobbi Anderson
Adam Ladjadj
Olivia Jackson
Callum Coutts
Rachel Croft | | | 817 | Altrincham Grammar School for Boys, T.A.B.B
| | | | | 818 | Convent of Jesus and Mary Language College (London), Equalaterals
| | | Stephanie Calibario King, Daniella Boules, Maggie Innes, Matilde Humphrey, Shubomi Adedoyin, Maya Van-Dyke | | | 819 | British International School Vietnam, Kiba
| | | Triet Vo | | | 820 | Farnborough Hill, Emily@jess
| | | | | 821 | perth high school, Ailbhe
| | | Ailbhe Mitchell | | | 822 | Archbishop Sentamu Academy, Hull, The Archie Brains
| | | Liam
Leon
Daniel
Hannah | | | 823 | Headington school Oxford, The Showstoppers
| | | Isabelle Greig,
Georgie Cutmore,
Amy Litchfield | | | 824 | Devonport High School for Boys, CITE
| | | Jonathan Brown
Andrew Brown
Matthew Hutchinson
Alex Good
Sam Gilbert | | | 825 | Dunblane High School, Cipher Code Club S2
| | | Adam Evan
Elizabeth Hughes
Cameron Fraser
Emma Hughes
Flynn Starrs
Harry Goodwin
Samuel McKinney
Rachael Howie | | | 826 | Cedars Upper School, FlyingSpaghettiMonsters
| | | The Sams | | | 827 | Twyford C of E High School, Enigma
| | | Sipan, Usman, Nathan, Emad | | | 828 | Portree High School, Skye Sums
| | | Finlay
Duncan | | | 829 | Emmanuel College, Tunny Cryptography
| | | Luke Robinson | | | 830 | Tower House School, The Cipher Seekers
| | | Sam
Matthew | | | 831 | Ysgol Maes Garmon, Y Datryswyr
| | | Eden
Chris
Lucy | | | 831= | Emmanuel College, The Nerd Herd
| | | Jack
Daniel
Nathaniel | | | 833 | john bentley school, YOUR MUM
| | | LOTTIE
ELLIS BEASTLY BURRY | | | 834 | Chancellor's School, The Rubber Duckies
| | | Katharine, Lorna And Maddie | | | 835 | Grange Academy, Wildcats
| | | Corinne Menmuir, Alex Waddell And Craig Gemmell | | | 836 | Tobermory High School, Island Decoders
| | | Alasdair Malcolm, Joseph Mitchell, Keir Raybould, Alfie Thomasson | | | 837 | Ysgol Glan Clwyd, Bletchey Breakers
| | | Rhys Harper, Carwyn Roberts | | | 838 | Chancellors, Samrobertmarvin
| | | Sam Price
Robert Chrysanthou
Marvin Emanuel | | | 839 | Oathall Community College, Oathall 7
| | | Lee Blunden, George Crane, Bradley Garrett, Priya Murugaiyan, Louise Newton, Andrew Galt, Oliver Laine, Reuben Brown, Casey Sheather-Elkins | | | 840 | Wembley High Technology College, StarfishLovers
| | | Dhara
Anya
Ishita | | | 840= | WHTC, Harmony
| | | Yathursha Pushpakanthan
Jasmine Parmar
Ishita Lama Rai
Dhara Mehta | | | 842 | The Petersfield School, Iron Mongers
| | | Ben Walsh, Sanjay Lal, Daniel Mahler, Calla Simpson | | | 843 | Kyle Academy, Aielmenahr
| | | Alex Hilbourne, Louise Kennedy, Eilidh Seville, Maya Trivedy. | | | 843= | British School Of Paris, The True Kings
| | | Mustafa Fazal
Yusoo Kim | | | 845 | Emmanuel College, Magical Unicorns
| | | Sophie Ward
Lucy Brooks
Lucy Mowbray | | | 846 | downham market academy, The Maths Devils
| | | Kerreanne Edwards, jade Barker, charis Clements, nicole Smith, maddison Carter | | | 847 | Parkfield School, The Mathletes
| | | Chloe Woodford
Hollie Manders-Jones
Bethany Nolan-Meharg | | | 848 | Ysgol Glan Clwyd, Beckysteff
| | | Rebecca Barnett
Steffan Jones | | | 849 | Monmouth Comprehensive School, Team Ice Cream
| | | Max, Archey, Lewis, Daisy, Huw | | | 850 | British School of Paris, Mathemagicians
| | | Andysaur99, Notellex, Dani99lor, Fle14, Repeec99 | | | 851 | Malvern St. James, Green Island
| | | Hazimah Mahmud, Ana Jaya | | | 852 | cedars upper school, Waggermuffins
| | | Connie Eeles
Liam Corbett | | | 853 | meridian, Meridian
| | | | | 854 | Sir Thomas Rich's, NineTea
| | | Adam Schonbeck
Luke Young | | | 855 | Sir Thomas Rich's, JMOC Ducks
| | | Emile, Jack, Marmaduke, Ben | | | 856 | University Academy Warrington, Bence The Codebreaker
| | | Bence Barta | | | 857 | Croesyceiliog comprehensive, We G.O.T This
| | | Greg Sutton
Oliver Alderson
Tom Turner | | | 858 | lakers, CrackAJack
| | | | | 858= | Lakers School, CrackAJack
| | | Harry Froud | | | 860 | Emmanuel College, Cypher Masterz 420
| | | Kieran Cheung
James Smith | | | 861 | Cedars Upper School, Purplepiggy99
| | | Me | | | 862 | Fishermoss Primary, Fishermoss Codebreakers
| | | Class P7B | | | 863 | St Augustine's RC High School, Lone Asterisk
| | | Ross C | | | 864 | Rishworth School, Rishworth School
| | | Jack Frodsham | | | 865 | Emmanuel College, Jack_liv
| | | Jack McGuinness
Olivia Lee | | | 866 | Townsend C of E school, The Squares
| | | Amy Worrell
Edwina Haran | | | 867 | British International School Vietnam, N Tiemann
| | | Natacha Tiemann | | | 868 | St Josephs College, CCD
| | | Mohammed Hussein Hanif Raidhan , Hamzah Atiqe And Shanththos Nadarajah | | | 869 | St joseph college, Abwa Zum Zum Crew (AZZC) Abdullah Asif Zeshan Rahman Arfan Rahman
| | | Abdullah Asif
Zeshan Rahman
Arfan Rahman | | | 870 | Perth High School, The Banana Socks
| | | Euan
Ashleigh | | | 871 | Whalley Range 11-18 High school, Diamond Ninja
| | | Iqra Ali | | | 872 | City of London School for Girls, Tangerine
| | | Charlotte
Cici | | | 873 | St Edmund Arrowsmith, Francesca
| | | Francesca Wasik | | | 874 | Castle Rock High School, Epic At Maths
| | | |
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