| 1 | Salesian College Period 202425 | 6.35 | Independent · Day · 6th | Farnborough, South East | — |
| 2 | The Marist School Period 202425 | 6.12 | Independent · Day · 6th | Ascot, South East | — |
| 3 | Crosfields School Period 202425 | 6.12 | Independent · Day | Reading, South East | — |
| 4 | St Helen and St Katharine Period 202425 | 6.08 | Independent · Day · 6th | Abingdon, South East | — |
| 5 | Notre Dame School Period 202425 | 6.06 | Independent · Day · 6th | Unknown, South East | — |
| 6 | Cranmore Period 202425 | 6.06 | Independent · Day | Leatherhead, South East | — |
| 7 | Claremont Fan Court School Period 202425 | 5.88 | Independent · Day · 6th | Unknown, South East | — |
| 8 | OneSchool Global UK - Maidstone Campus Period 202425 | 5.74 | Independent · Day · 6th | Maidstone, South East | — |
| 9 | Meoncross School Period 202425 | 5.67 | Independent · Day | Unknown, South East | — |
| 10 | Farnborough Hill Period 202425 | 5.64 | Independent · Day · 6th | Farnborough, South East | — |
| 11 | Brighton Girls GDST Period 202425 | 5.52 | Independent · Day · 6th | Unknown, South East | — |
| 12 | Downsend School Period 202425 | 5.48 | Independent · Day · 6th | Leatherhead, South East | — |
| 13 | Sherfield School Period 202425 | 5.45 | Independent · Boarding · 6th | Hampshire, South East | — |
| 14 | Thornton College Period 202425 | 5.40 | Independent · Boarding · 6th | Milton Keynes, South East | — |
| 15 | OneSchool Global Reading Senior Campus Period 202425 | 5.39 | Independent · Day · 6th | Unknown, South East | — |
| 16 | Baytul Ilm Secondary School Period 202425 | 5.37 | Independent · Day | Unknown, South East | — |
| 17 | Long Close School Period 202425 | 5.30 | Independent · Day | Slough, South East | — |
| 18 | St Nicholas' School Period 202425 | 5.27 | Independent · Day | Fleet, South East | — |
| 19 | d'Overbroeck's Period 202425 | 5.22 | Independent · Boarding · 6th | Oxford, South East | — |
| 20 | St Gabriel's School Period 202425 | 5.09 | Independent · Day · 6th | Berkshire, South East | — |
| 21 | Mayfield School Period 202425 | 5.06 | Independent · Boarding · 6th | Mayfield, South East | — |
| 22 | Brighton College Period 202425 | 5.03 | Independent · Boarding · 6th | Brighton, South East | — |
| 23 | Ditcham Park School Period 202425 | 4.98 | Independent · Day | Petersfield, South East | — |
| 24 | St Joseph's College Period 202425 | 4.88 | Independent · Day · 6th | Unknown, South East | — |
| 25 | OneSchool Global UK - Hindhead Campus Period 202425 | 4.82 | Independent · Day · 6th | Hindhead, South East | — |