| 26 | West London Free School | 59.4 composite | Free School · Day · 6th | London, London | Good 2022-06-21×0.85 |
| 27 | Sacred Heart Catholic School | 59.3 composite | Academy · Day · 6th | London, London | Outstanding 2023-11-08 |
| 28 | The Latymer School | 59.2 composite | Grammar · Day · 6th | London, London | Good 2022-03-24×0.85 |
| 29 | Nonsuch High School for Girls | 59.2 composite | Grammar · Day · 6th | Sutton, London | Good 2021-05-25×0.85 |
| 30 | Harris Girls' Academy East Dulwich | 59.2 composite | Academy · Day · 6th | London, London | Outstanding 2023-12-05 |
| 31 | Riverside School | 59.1 composite | Free School · Day · 6th | Barking, London | Outstanding 2022-10-05×0.85 |
| 32 | Ashcroft Technology Academy | 59.1 composite | Academy · Day · 6th | London, London | Outstanding 2021-09-21×0.85 |
| 33 | The Warren School | 59.0 composite | Academy · Day · 6th | Romford, London | Outstanding 2024-05-15 |
| 34 | Newstead Wood School | 58.8 composite | Grammar · Day · 6th | Orpington, London | Outstanding 2022-02-02×0.85 |
| 35 | Barnhill Community High School | 58.7 composite | Academy · Day · 6th | Hayes, London | Outstanding 2024-02-20 |
| 36 | Ruislip High School | 58.7 composite | Academy · Day · 6th | Ruislip, London | Outstanding 2023-12-05 |
| 37 | Gunnersbury Catholic School | 58.6 composite | State · Day · 6th | Brentford, London | Outstanding 2023-01-17×0.85 |
| 38 | Parliament Hill School | 58.5 composite | State · Day · 6th | London, London | Outstanding 2024-05-22 |
| 39 | Kingsdale Foundation School | 58.4 composite | Academy · Day · 6th | London, London | Outstanding 2023-03-28×0.85 |
| 40 | Mossbourne Community Academy | 58.0 composite | Academy · Day · 6th | London, London | Outstanding 2021-09-28×0.85 |
| 41 | The London Oratory School | 57.1 composite | Academy · Day · 6th | London, London | Outstanding 2022-09-13×0.85 |
| 42 | Oasis Academy South Bank | 56.6 composite | Free School · Day · 6th | London, London | Outstanding 2024-05-22 |
| 43 | Wembley High Technology College | 56.5 composite | Academy · Day · 6th | North Wembley, London | Outstanding 2022-10-12×0.85 |
| 44 | Mulberry School for Girls | 56.2 composite | Academy · Day · 6th | London, London | Outstanding 2024-04-23 |
| 45 | The Cardinal Vaughan Memorial RC School | 56.2 composite | Academy · Day · 6th | London, London | Outstanding 2021-11-16×0.85 |
| 46 | Hasmonean High School for Boys | 56.2 composite | Academy · Day · 6th | London, London | Good 2023-11-07 |
| 47 | The Grey Coat Hospital | 55.9 composite | Academy · Day · 6th | London, London | Outstanding 2022-10-04×0.85 |
| 48 | St Bonaventure's RC School | 55.2 composite | State · Day · 6th | London, London | Outstanding 2022-11-29×0.85 |
| 49 | Ark Soane Academy | 55.0 composite | Free School · Day | London, London | Outstanding 2024-03-06 |
| 50 | St Thomas More Catholic School | 55.0 composite | Academy · Day · 6th | London, London | Outstanding 2024-05-14 |