| 26 | Wimbledon High School GDST Period 202425 | 0.36 | Independent · Day · 6th | Unknown, London | — |
| 27 | Fine Arts College Period 202425 | 0.36 | Independent · Day · 6th | London, London | — |
| 28 | Bromley High School GDST Period 202324 | 0.35 | Independent · Day · 6th | Bromley, London | — |
| 29 | The Harrodian School Period 202425 | 0.35 | Independent · Day · 6th | London, London | Good |
| 30 | Kingston Grammar School Period 202324 | 0.34 | Independent · Day · 6th | Kingston upon Thames, London | — |
| 31 | Alleyn's School Period 202324 | 0.31 | Independent · Day · 6th | London, London | — |
| 32 | Mander Portman Woodward School Period 202324 | 0.31 | Independent · Boarding · 6th | LONDON, London | — |
| 33 | Highgate School Period 202324 | 0.30 | Independent · Day · 6th | Unknown, London | — |
| 34 | University College School Period 202324 | 0.30 | Independent · Day · 6th | London, London | — |
| 35 | Croydon High School Period 202324 | 0.29 | Independent · Day · 6th | South Croydon, London | — |
| 36 | Ibstock Place School Period 202425 | 0.29 | Independent · Day · 6th | London, London | — |
| 37 | North London Collegiate School Period 202324 | 0.26 | Independent · Day · 6th | Middlesex, London | — |
| 38 | Eltham College Period 202425 | 0.26 | Independent · Day · 6th | London, London | — |
| 39 | Hampton School Period 202324 | 0.26 | Independent · Day · 6th | Hampton, London | — |
| 40 | Whitgift School Period 202324 | 0.26 | Independent · Boarding · 6th | Unknown, London | — |
| 41 | St Paul's Girls' School Period 202324 | 0.25 | Independent · Day · 6th | London, London | — |
| 42 | City of London School Period 202324 | 0.25 | Independent · Day · 6th | London, London | — |
| 43 | Guildhouse School Period 202425 | 0.25 | Independent · Boarding · 6th | London, London | — |
| 44 | Kew House Period 202425 | 0.25 | Independent · Day · 6th | London, London | — |
| 45 | The Godolphin and Latymer School Period 202425 | 0.24 | Independent · Day · 6th | London, London | — |
| 46 | Surbiton High School Period 202425 | 0.24 | Independent · Day · 6th | Kingston upon Thames, London | — |
| 47 | Blackheath High School GDST Period 202425 | 0.24 | Independent · Day · 6th | Unknown, London | — |
| 48 | South Hampstead High School GDST Period 202425 | 0.24 | Independent · Day · 6th | London, London | — |
| 49 | James Allen's Girls' School Period 202425 | 0.23 | Independent · Day · 6th | London, London | — |
| 50 | St John's Preparatory and Senior School Period 202425 | 0.23 | Independent · Day · 6th | Potters Bar, London | — |