| 26 | Rosebery School Period 202425 | 30.9% | Academy · Day · 6th | Epsom, South East | — |
| 27 | Sir Henry Floyd Grammar School Period 202425 | 30.0% | Grammar · Day · 6th | Aylesbury, South East | Outstanding |
| 28 | Beaconsfield High School Period 202425 | 29.9% | Grammar · Day · 6th | Beaconsfield, South East | Outstanding |
| 29 | Tunbridge Wells Girls' Grammar School Period 202425 | 28.9% | Grammar · Day · 6th | Tunbridge Wells, South East | Outstanding |
| 30 | Burnham Grammar School Period 202425 | 27.8% | Grammar · Day · 6th | Slough, South East | — |
| 31 | Wycombe High School Period 202425 | 27.7% | Grammar · Day · 6th | High Wycombe, South East | Outstanding |
| 32 | Sir Joseph Williamson's Mathematical School Period 202425 | 27.6% | Grammar · Day · 6th | Rochester, South East | Outstanding |
| 33 | Howard of Effingham School Period 202425 | 27.3% | Academy · Day · 6th | Leatherhead, South East | Good |
| 34 | Seaford Head School Period 202425 | 27.3% | Academy · Day · 6th | Seaford, South East | — |
| 35 | Wallingford School Period 202425 | 27.2% | Academy · Day · 6th | Wallingford, South East | — |
| 36 | Cardinal Newman Catholic School Period 202425 | 27.1% | State · Day · 6th | Hove, South East | — |
| 37 | Gravesend Grammar School Period 202425 | 26.9% | Grammar · Day · 6th | Gravesend, South East | — |
| 38 | Cheney School Period 202425 | 26.6% | Academy · Day · 6th | Oxford, South East | — |
| 39 | Bohunt School Period 202425 | 26.5% | Academy · Day · 6th | Liphook, South East | Good |
| 40 | Hinchley Wood School Period 202425 | 26.5% | Academy · Day · 6th | Esher, South East | Outstanding |
| 41 | The Downs School Period 202425 | 26.3% | Academy · Day · 6th | Newbury, South East | — |
| 42 | The Bulmershe School Period 202425 | 26.2% | Academy · Day · 6th | Reading, South East | — |
| 43 | Gordon's School Period 202425 | 26.1% | Academy · Boarding · 6th | Woking, South East | — |
| 44 | Invicta Grammar School Period 202425 | 25.9% | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 45 | Bartholomew School Period 202425 | 25.6% | Academy · Day · 6th | Witney, South East | Outstanding |
| 46 | St John the Baptist Catholic Comprehensive School, Woking Period 202425 | 25.6% | Academy · Day · 6th | Woking, South East | — |
| 47 | Didcot Girls' School Period 202425 | 25.6% | Academy · Day · 6th | Didcot, South East | — |
| 48 | Salesian School, Chertsey Period 202425 | 25.6% | Academy · Day · 6th | Chertsey, South East | — |
| 49 | Heathside School Period 202425 | 25.3% | Academy · Day · 6th | Weybridge, South East | — |
| 50 | Oxford Spires Academy Period 202425 | 24.2% | Academy · Day · 6th | Oxford, South East | Good |