| 51 | Palmers Green High School Period 202425 | 47.2 | Independent · Day | Unknown, London | — |
| 52 | St Margaret's School Period 202425 | 47.1 | Independent · Day | London, London | — |
| 53 | Putney High School GDST Period 202425 | 46.8 | Independent · Day · 6th | Unknown, London | — |
| 54 | Kingston Grammar School Period 202425 | 43.5 | Independent · Day · 6th | Kingston upon Thames, London | — |
| 55 | Mazahirul Uloom London School Period 202425 | 43.1 | Independent · Day | London, London | Good |
| 56 | Colfe's School Period 202425 | 42.4 | Independent · Day · 6th | London, London | — |
| 57 | Bancroft's School Period 202425 | 42.3 | Independent · Day · 6th | Woodford Green, London | — |
| 58 | Surbiton High School Period 202425 | 42.1 | Independent · Day · 6th | Kingston upon Thames, London | — |
| 59 | Blackheath High School GDST Period 202425 | 40.8 | Independent · Day · 6th | Unknown, London | — |
| 60 | The Godolphin and Latymer School Period 202425 | 40.6 | Independent · Day · 6th | London, London | — |
| 61 | Lady Eleanor Holles School Period 202425 | 40.0 | Independent · Day · 6th | Hampton, London | — |
| 62 | Hafs Academy Period 202425 | 39.9 | Independent · Day | London, London | — |
| 63 | Streatham & Clapham High School GDST Period 202425 | 39.5 | Independent · Day · 6th | Unknown, London | — |
| 64 | St James Senior Girls' School Period 202425 | 39.2 | Independent · Day · 6th | Unknown, London | — |
| 65 | City of London School Period 202425 | 39.2 | Independent · Day · 6th | London, London | — |
| 66 | Sutton High School GDST Period 202425 | 39.1 | Independent · Day · 6th | Unknown, London | — |
| 67 | Al-Zahra School Period 202425 | 36.5 | Independent · Day | Unknown, London | — |
| 68 | The Royal Ballet School Period 202425 | 36.5 | Independent · Boarding · 6th | London, London | — |
| 69 | Al-Sadiq School Period 202425 | 35.9 | Independent · Day | London, London | — |
| 70 | Highgate School Period 202425 | 35.8 | Independent · Day · 6th | Unknown, London | — |
| 71 | Al-Khair School Period 202425 | 35.8 | Independent · Day | Croydon, London | Good |
| 72 | Bromley High School GDST Period 202425 | 32.8 | Independent · Day · 6th | Bromley, London | — |
| 73 | Emanuel School Period 202425 | 32.6 | Independent · Day · 6th | London, London | — |
| 74 | Menorah Grammar School Period 202425 | 31.8 | Independent · Day · 6th | Edgware, London | Requires Improvement |
| 75 | St Benedict's School Period 202425 | 30.3 | Independent · Day · 6th | Unknown, London | — |