| 51 | Simon Langton Girls' Grammar School Period 202122 | 43.2 | Grammar · Day · 6th | Canterbury, South East | — |
| 52 | The Rochester Grammar School Period 202122 | 43.2 | Grammar · Day · 6th | Rochester, South East | Good |
| 53 | Bohunt School Period 202122 | 43.2 | Academy · Day · 6th | Liphook, South East | Good |
| 54 | Rainham Mark Grammar School Period 202122 | 43.1 | Grammar · Day · 6th | Gillingham, South East | Good |
| 55 | Maidstone Grammar School for Girls Period 202122 | 43.0 | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 56 | Hinchley Wood School Period 202122 | 43.0 | Academy · Day · 6th | Esher, South East | Outstanding |
| 57 | Highsted Grammar School Period 202122 | 43.0 | Grammar · Day · 6th | Sittingbourne, South East | Good |
| 58 | St Paul's Catholic College Period 202122 | 43.0 | Academy · Day · 6th | Sunbury-on-Thames, South East | — |
| 59 | The Holt School Period 202425 | 42.9 | Academy · Day · 6th | Wokingham, South East | Outstanding |
| 60 | Hazelwick School Period 202223 | 42.9 | Academy · Day · 6th | Crawley, South East | Outstanding |
| 61 | Bartholomew School Period 202122 | 42.8 | Academy · Day · 6th | Witney, South East | Outstanding |
| 62 | Sir Henry Floyd Grammar School Period 202223 | 42.7 | Grammar · Day · 6th | Aylesbury, South East | Outstanding |
| 63 | UTC Portsmouth Period 202122 | 42.6 | Free School · Day · 6th | Portsmouth, South East | Outstanding |
| 64 | The Marlborough Church of England School Period 202122 | 42.6 | Academy · Day · 6th | Woodstock, South East | — |
| 65 | Wallingford School Period 202122 | 42.6 | Academy · Day · 6th | Wallingford, South East | — |
| 66 | Burnham Grammar School Period 202122 | 42.6 | Grammar · Day · 6th | Slough, South East | — |
| 67 | The Misbourne School Period 202223 | 42.6 | Academy · Day · 6th | Great Missenden, South East | — |
| 68 | Dover Grammar School for Boys Period 202122 | 42.5 | Grammar · Day · 6th | Dover, South East | — |
| 69 | Midhurst Rother College Period 202122 | 42.4 | Academy · Day · 6th | Midhurst, South East | Outstanding |
| 70 | Felpham Community College Period 202425 | 42.3 | State · Day · 6th | Bognor Regis, South East | — |
| 71 | The Regis School Period 202122 | 42.1 | Academy · Day · 6th | West Sussex, South East | — |
| 72 | George Abbot School Period 202122 | 42.0 | Academy · Day · 6th | Guildford, South East | Good |
| 73 | The Downs School Period 202122 | 42.0 | Academy · Day · 6th | Newbury, South East | — |
| 74 | Heathside School Period 202122 | 42.0 | Academy · Day · 6th | Weybridge, South East | — |
| 75 | Cardinal Newman Catholic School Period 202122 | 42.0 | State · Day · 6th | Hove, South East | — |