| 1 | Bromsgrove School | 792 pupils → 45 unis | Independent · Boarding · 6th | Bromsgrove, West Midlands | — |
| 2 | Hampton School | 748 pupils → 36 unis | Independent · Day · 6th | Hampton, London | — |
| 3 | Marlborough College | 735 pupils → 23 unis | Independent · Boarding · 6th | Wiltshire, South West | — |
| 4 | Charterhouse | 539 pupils → 38 unis | Independent · Boarding · 6th | Godalming, South East | — |
| 5 | North London Collegiate School | 530 pupils → 24 unis | Independent · Day · 6th | Middlesex, London | — |
| 6 | Tonbridge School | 524 pupils → 49 unis | Independent · Boarding · 6th | Tonbridge, South East | — |
| 7 | City of London School for Girls | 500 pupils → 18 unis | Independent · Day · 6th | London, London | — |
| 8 | St Albans High School for Girls | 449 pupils → 36 unis | Independent · Day · 6th | Unknown, East of England | — |
| 9 | Latymer Upper School and Latymer Prep | 393 pupils → 33 unis | Independent · Day · 6th | London, London | — |
| 10 | Guildford High School | 348 pupils → 33 unis | Independent · Day · 6th | Guildford, South East | — |
| 11 | King Edward VI High School for Girls | 303 pupils → 39 unis | Independent · Day · 6th | Birmingham, West Midlands | — |
| 12 | Magdalen College School | 289 pupils → 33 unis | Independent · Day · 6th | Oxford, South East | — |
| 13 | Trinity School | 287 pupils → 26 unis | Independent · Day · 6th | Unknown, London | — |
| 14 | St Paul's School | 234 pupils → 21 unis | Independent · Boarding · 6th | London, London | — |
| 15 | The Godolphin and Latymer School | 219 pupils → 22 unis | Independent · Day · 6th | London, London | — |
| 16 | Wycombe Abbey | 167 pupils → 11 unis | Independent · Boarding · 6th | High Wycombe, South East | — |
| 17 | The Perse School | 167 pupils → 32 unis | Independent · Day · 6th | Unknown, East of England | — |
| 18 | Dulwich College | 164 pupils → 21 unis | Independent · Boarding · 6th | London, London | — |
| 19 | Abingdon School | 163 pupils → 38 unis | Independent · Boarding · 6th | Abingdon, South East | — |
| 20 | City of London School | 162 pupils → 22 unis | Independent · Day · 6th | London, London | — |