| 1 | Dartford Science & Technology College Period 202425 | 0.66 | State · Day · 6th | Dartford, South East | — |
| 2 | Northfleet School for Girls Period 202425 | 0.56 | State · Day · 6th | Gravesend, South East | — |
| 3 | Dartford Grammar School for Girls Period 202425 | 0.50 | Grammar · Day · 6th | Dartford, South East | — |
| 4 | Rosebery School Period 202324 | 0.41 | Academy · Day · 6th | Epsom, South East | — |
| 5 | Hillview School for Girls Period 202324 | 0.40 | Academy · Day · 6th | Tonbridge, South East | — |
| 6 | Highsted Grammar School Period 202425 | 0.36 | Grammar · Day · 6th | Sittingbourne, South East | Good |
| 7 | Tunbridge Wells Girls' Grammar School Period 202324 | 0.35 | Grammar · Day · 6th | Tunbridge Wells, South East | Outstanding |
| 8 | Invicta Grammar School Period 202425 | 0.33 | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 9 | Weald of Kent Grammar School Period 202324 | 0.30 | Grammar · Day · 6th | Tonbridge, South East | — |
| 10 | Wilmington Grammar School for Girls Period 202425 | 0.29 | Grammar · Day · 6th | Dartford, South East | Good |
| 11 | Fort Pitt Grammar School Period 202425 | 0.29 | Grammar · Day · 6th | Chatham, South East | Outstanding |
| 12 | Rainham School for Girls Period 202425 | 0.24 | Academy · Day · 6th | Gillingham, South East | — |
| 13 | The Folkestone School for Girls Period 202324 | 0.23 | Grammar · Day · 6th | Folkestone, South East | Good |
| 14 | The Holt School Period 202425 | 0.21 | Academy · Day · 6th | Wokingham, South East | Outstanding |
| 15 | Chatham Grammar Period 202324 | 0.19 | Grammar · Day · 6th | Chatham, South East | — |
| 16 | Newlands Girls' School Period 202324 | 0.19 | Academy · Day · 6th | Maidenhead, South East | — |
| 17 | Windsor Girls' School Period 202425 | 0.18 | Academy · Day · 6th | Windsor, South East | Requires Improvement |
| 18 | Dover Grammar School for Girls Period 202425 | 0.17 | Grammar · Day · 6th | Dover, South East | — |
| 19 | Walderslade School Period 202425 | 0.16 | Academy · Day · 6th | Chatham, South East | Inadequate |
| 20 | Simon Langton Girls' Grammar School Period 202425 | 0.16 | Grammar · Day · 6th | Canterbury, South East | — |
| 21 | Dr Challoner's High School Period 202324 | 0.16 | Grammar · Day · 6th | Amersham, South East | Outstanding |
| 22 | Highworth Grammar School Period 202425 | 0.15 | Grammar · Day · 6th | Ashford, South East | — |
| 23 | Tonbridge Grammar School Period 202324 | 0.12 | Grammar · Day · 6th | Tonbridge, South East | Outstanding |
| 24 | Beaconsfield High School Period 202324 | 0.11 | Grammar · Day · 6th | Beaconsfield, South East | Outstanding |
| 25 | Wycombe High School Period 202425 | 0.07 | Grammar · Day · 6th | High Wycombe, South East | Outstanding |