| 1 | Bromsgrove School | 813 pupils → 46 unis | Independent · Boarding · 6th | Bromsgrove, West Midlands | — |
| 2 | Hampton School | 787 pupils → 37 unis | Independent · Day · 6th | Hampton, London | — |
| 3 | Marlborough College | 739 pupils → 24 unis | Independent · Boarding · 6th | Wiltshire, South West | — |
| 4 | North London Collegiate School | 578 pupils → 25 unis | Independent · Day · 6th | Middlesex, London | — |
| 5 | Charterhouse | 554 pupils → 39 unis | Independent · Boarding · 6th | Godalming, South East | — |
| 6 | Tonbridge School | 541 pupils → 49 unis | Independent · Boarding · 6th | Tonbridge, South East | — |
| 7 | City of London School for Girls | 532 pupils → 19 unis | Independent · Day · 6th | London, London | — |
| 8 | St Albans High School for Girls | 462 pupils → 37 unis | Independent · Day · 6th | Unknown, East of England | — |
| 9 | Latymer Upper School and Latymer Prep | 414 pupils → 34 unis | Independent · Day · 6th | London, London | — |
| 10 | Guildford High School | 361 pupils → 34 unis | Independent · Day · 6th | Guildford, South East | — |
| 11 | King Edward VI High School for Girls | 317 pupils → 40 unis | Independent · Day · 6th | Birmingham, West Midlands | — |
| 12 | Magdalen College School | 310 pupils → 34 unis | Independent · Day · 6th | Oxford, South East | — |
| 13 | Trinity School | 299 pupils → 27 unis | Independent · Day · 6th | Unknown, London | — |
| 14 | St Paul's School | 276 pupils → 22 unis | Independent · Boarding · 6th | London, London | — |
| 15 | The Godolphin and Latymer School | 230 pupils → 23 unis | Independent · Day · 6th | London, London | — |
| 16 | City of London School | 185 pupils → 23 unis | Independent · Day · 6th | London, London | — |
| 17 | Wycombe Abbey | 183 pupils → 12 unis | Independent · Boarding · 6th | High Wycombe, South East | — |
| 18 | Dulwich College | 180 pupils → 22 unis | Independent · Boarding · 6th | London, London | — |
| 19 | The Perse School | 177 pupils → 33 unis | Independent · Day · 6th | Unknown, East of England | — |
| 20 | St Paul's Girls' School | 172 pupils → 20 unis | Independent · Day · 6th | London, London | — |