| 1 | Cheltenham Ladies' College | 833 pupils | Independent · Boarding · 6th | Cheltenham, South West | — ISI · Good |
| 2 | Wycombe Abbey | 644 pupils | Independent · Boarding · 6th | High Wycombe, South East | — ISI · Good |
| 3 | Tudor Hall School | 277 pupils | Independent · Boarding · 6th | Banbury, South East | — ISI · Good |
| 4 | Headington Rye Oxford | 1,150 pupils | Independent · Boarding · 6th | Oxford, South East | — |
| 5 | Benenden School | 532 pupils | Independent · Boarding · 6th | Cranbrook, South East | — ISI · Good |
| 6 | Downe House | 542 pupils | Independent · Boarding · 6th | Thatcham, South East | — ISI · Good |
| 7 | Roedean School | 615 pupils | Independent · Boarding · 6th | Brighton, South East | — ISI · Good |
| 8 | Talbot Heath School | 499 pupils | Independent · Boarding · 6th | Bournemouth, South West | — ISI · Good |
| 9 | Queen Anne's School | 361 pupils | Independent · Boarding · 6th | Reading, South East | — ISI · Good |
| 10 | St Swithuns | 715 pupils | Independent · Boarding · 6th | Unknown, South East | — |
| 11 | Heathfield School | 185 pupils | Independent · Boarding · 6th | Ascot, South East | — ISI · Good |
| 12 | Royal Masonic School for Girls | 928 pupils | Independent · Boarding · 6th | Rickmansworth, East of England | — ISI · Good |
| 13 | Woldingham School | 534 pupils | Independent · Boarding · 6th | Caterham, South East | — ISI · Good |
| 14 | The Mount School (York) | 223 pupils | Independent · Boarding · 6th | York, Yorkshire and the Humber | — |
| 15 | St Catherine's School | 838 pupils | Independent · Boarding · 6th | Guildford, South East | — |
| 16 | St Mary's School Ascot | 384 pupils | Independent · Boarding · 6th | Ascot, South East | — |
| 17 | King's High School | 820 pupils | Independent · Boarding · 6th | Warwickshire, West Midlands | — |
| 18 | St Marys Calne and St Margarets Prep | 498 pupils | Independent · Boarding · 6th | Calne, South West | — |
| 19 | Harrogate Ladies' College | 486 pupils | Independent · Boarding · 6th | Harrogate, Yorkshire and the Humber | — ISI · Good |
| 20 | Moreton Hall School | 344 pupils | Independent · Boarding · 6th | Oswestry, West Midlands | — |
| 21 | Queenswood School | 463 pupils | Independent · Boarding · 6th | Hatfield, East of England | — ISI · Good |
| 22 | St Francis College | 287 pupils | Independent · Boarding · 6th | Letchworth Garden City, East of England | — ISI · Good |
| 23 | Loughborough High School | 523 pupils | Independent · Boarding · 6th | Unknown, East Midlands | — ISI · Good |
| 24 | Adcote School for Girls | 197 pupils | Independent · Boarding · 6th | Shrewsbury, West Midlands | — ISI · Good |
| 25 | Thornton College | 358 pupils | Independent · Boarding · 6th | Milton Keynes, South East | — ISI · Good |