| 1 | Aylesbury High School | Outstanding | Grammar · Day · 6th | Aylesbury, South East | Outstanding |
| 2 | Beaconsfield High School | Outstanding | Grammar · Day · 6th | Beaconsfield, South East | Outstanding |
| 3 | Chatham Grammar | 950 pupils | Grammar · Day · 6th | Chatham, South East | — |
| 4 | Dartford Grammar School for Girls | 1,248 pupils | Grammar · Day · 6th | Dartford, South East | — |
| 5 | Dover Grammar School for Girls | 872 pupils | Grammar · Day · 6th | Dover, South East | — |
| 6 | Dr Challoner's High School | Outstanding | Grammar · Day · 6th | Amersham, South East | Outstanding |
| 7 | Fort Pitt Grammar School | Outstanding | Grammar · Day · 6th | Chatham, South East | Outstanding |
| 8 | Highsted Grammar School | Good | Grammar · Day · 6th | Sittingbourne, South East | Good |
| 9 | Highworth Grammar School | 1,543 pupils | Grammar · Day · 6th | Ashford, South East | — |
| 10 | Invicta Grammar School | Outstanding | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 11 | Kendrick School | Outstanding | Grammar · Day · 6th | Reading, South East | Outstanding |
| 12 | Maidstone Grammar School for Girls | Outstanding | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 13 | Mayfield Grammar School, Gravesend | Outstanding | Grammar · Day · 6th | Gravesend, South East | Outstanding |
| 14 | Simon Langton Girls' Grammar School | 1,256 pupils | Grammar · Day · 6th | Canterbury, South East | — |
| 15 | The Folkestone School for Girls | Good | Grammar · Day · 6th | Folkestone, South East | Good |
| 16 | The Rochester Grammar School | Good | Grammar · Day · 6th | Rochester, South East | Good |
| 17 | Tonbridge Grammar School | Outstanding | Grammar · Day · 6th | Tonbridge, South East | Outstanding |
| 18 | Tunbridge Wells Girls' Grammar School | Outstanding | Grammar · Day · 6th | Tunbridge Wells, South East | Outstanding |
| 19 | Weald of Kent Grammar School | 1,902 pupils | Grammar · Day · 6th | Tonbridge, South East | — |
| 20 | Wilmington Grammar School for Girls | Good | Grammar · Day · 6th | Dartford, South East | Good |
| 21 | Wycombe High School | Outstanding | Grammar · Day · 6th | High Wycombe, South East | Outstanding |