| 135600 | Ark Academy | All-through | Open | 01/09/2010 |
| 146318 | Ark Acton Academy | Secondary | Open | 01/09/2018 |
| 139821 | Ark Alexandra Academy | Secondary | Open | 01/09/2013 |
| 139718 | Ark All Saints Academy | Secondary | Open | 01/09/2013 |
| 137323 | Ark Atwood Primary Academy | Primary | Open | 15/09/2011 |
| 139713 | Ark Ayrton Primary Academy | Primary | Open | 01/09/2013 |
| 138680 | Ark Bentworth Primary Academy | Primary | Open | 01/09/2012 |
| 141021 | Ark Blacklands Primary Academy | Primary | Open | 01/09/2014 |
| 147832 | Ark Blake Academy | Secondary | Open | 01/09/2020 |
| 138267 | Ark Bolingbroke Academy | Secondary | Open | 01/09/2012 |
| 140014 | Ark Boulton Academy | Secondary | Open | 01/09/2015 |
| 139645 | Ark Brunel Primary Academy | Primary | Open | 01/09/2013 |
| 131752 | Ark Burlington Danes Academy | Secondary | Open | 01/09/2010 |
| 142110 | Ark Byron Primary Academy | Primary | Open | 01/09/2015 |
| 139501 | Ark Carleton High School | Secondary | Open | 01/09/2026 |
| 140337 | Ark Carleton Park Primary School | Primary | Open | 01/09/2026 |
| 144083 | Ark Castledown Primary Academy | Primary | Open | 01/09/2017 |
| 135965 | Ark Charter Academy | Secondary | Open | 01/09/2010 |
| 137331 | Ark Conway Primary Academy | Primary | Open | 01/09/2011 |
| 140023 | Ark De Lacy Primary School | Primary | Open | 01/09/2026 |
| 141020 | Ark Dickens Primary Academy | Primary | Open | 01/09/2014 |
| 141019 | Ark Elvin Academy | Secondary | Open | 01/09/2014 |
| 135389 | Ark Evelyn Grace Academy | Secondary | Open | 01/09/2010 |
| 139830 | Ark Franklin Primary Academy | Primary | Open | 01/09/2013 |
| 135584 | Ark Globe Academy | All-through | Open | 01/09/2010 |
| 138245 | Ark Greenwich Free School | Secondary | Open | 01/09/2018 |
| 139502 | Ark Halfpenny Lane Primary School | Primary | Open | 01/09/2026 |
| 138518 | Ark Isaac Newton Academy | All-through | Open | 01/09/2012 |
| 146214 | ARK John Archer Primary Academy | Primary | Open | 01/09/2018 |
| 139815 | Ark John Keats Academy | All-through | Open | 01/09/2013 |
| 137578 | Ark Kings Academy | All-through | Open | 01/09/2012 |
| 135242 | Ark King Solomon Academy | All-through | Open | 01/09/2010 |
| 139499 | Ark Larks Hill Primary School | Primary | Open | 01/09/2026 |
| 141022 | Ark Little Ridge Primary Academy | Primary | Open | 01/09/2014 |
| 150309 | Ark Northfield Primary School | Primary | Open | 01/09/2026 |
| 139503 | Ark Orchard Head Primary School | Primary | Open | 01/09/2026 |
| 137114 | Ark Oval Primary Academy | Primary | Open | 01/09/2011 |
| 147061 | Ark Pioneer Academy | Secondary | Open | 02/09/2019 |
| 139699 | Ark Priory Primary Academy | Primary | Open | 01/09/2013 |
| 138681 | Ark Putney Academy | Secondary | Open | 01/09/2012 |
| 147863 | Ark Soane Academy | Secondary | Open | 01/09/2021 |
| 135970 | Ark St Alban's Academy | Secondary | Open | 01/09/2010 |
| 139500 | Ark The King's School | Secondary | Open | 01/09/2026 |
| 139504 | Ark The Rookeries Carleton Primary School | Primary | Open | 01/09/2026 |
| 138397 | Ark Tindal Primary Academy | Primary | Open | 01/09/2012 |
| 141752 | Ark Victoria Academy | All-through | Open | 01/03/2018 |
| 135315 | Ark Walworth Academy | Secondary | Open | 01/09/2010 |
| 139820 | Ark White City Primary Academy | Primary | Open | 01/09/2013 |