| 26 | John Hampden Grammar School Period 202425 | 6.69 | Grammar · Day · 6th | High Wycombe, South East | Outstanding |
| 27 | Royal Latin School Period 202425 | 6.67 | Grammar · Day · 6th | Buckingham, South East | Good |
| 28 | Weald of Kent Grammar School Period 202425 | 6.65 | Grammar · Day · 6th | Tonbridge, South East | — |
| 29 | Oakwood Park Grammar School Period 202425 | 6.60 | Grammar · Day · 6th | Maidstone, South East | — |
| 30 | Cranbrook School Period 202425 | 6.58 | Grammar · Boarding · 6th | Cranbrook, South East | Good |
| 31 | Maidstone Grammar School Period 202425 | 6.57 | Grammar · Day · 6th | Maidstone, South East | — |
| 32 | The Norton Knatchbull School Period 202425 | 6.52 | Grammar · Day · 6th | Ashford, South East | Good |
| 33 | The Rochester Grammar School Period 202425 | 6.51 | Grammar · Day · 6th | Rochester, South East | Good |
| 34 | Fort Pitt Grammar School Period 202425 | 6.39 | Grammar · Day · 6th | Chatham, South East | Outstanding |
| 35 | Wilmington Grammar School for Girls Period 202425 | 6.37 | Grammar · Day · 6th | Dartford, South East | Good |
| 36 | Barton Court Grammar School Period 202425 | 6.37 | Grammar · Day · 6th | Canterbury, South East | Good |
| 37 | Gravesend Grammar School Period 202425 | 6.36 | Grammar · Day · 6th | Gravesend, South East | — |
| 38 | Maidstone Grammar School for Girls Period 202425 | 6.32 | Grammar · Day · 6th | Maidstone, South East | Outstanding |
| 39 | Salesian School, Chertsey Period 202425 | 6.19 | Academy · Day · 6th | Chertsey, South East | — |
| 40 | Simon Langton Girls' Grammar School Period 202425 | 6.17 | Grammar · Day · 6th | Canterbury, South East | — |
| 41 | Dane Court Grammar School Period 202425 | 6.16 | Grammar · Day · 6th | Broadstairs, South East | Good |
| 42 | Burnham Grammar School Period 202425 | 6.16 | Grammar · Day · 6th | Slough, South East | — |
| 43 | Rosebery School Period 202425 | 6.15 | Academy · Day · 6th | Epsom, South East | — |
| 44 | St Andrew's Catholic School Period 202425 | 6.12 | Academy · Day · 6th | Leatherhead, South East | Outstanding |
| 45 | Chatham & Clarendon Grammar School Period 202425 | 6.09 | Grammar · Day · 6th | Ramsgate, South East | — |
| 46 | Queen Elizabeth's Grammar School Period 202425 | 6.07 | Grammar · Day · 6th | Faversham, South East | Good |
| 47 | Gordon's School Period 202425 | 6.04 | Academy · Boarding · 6th | Woking, South East | — |
| 48 | Rainham Mark Grammar School Period 202425 | 6.00 | Grammar · Day · 6th | Gillingham, South East | Good |
| 49 | The Holt School Period 202425 | 5.99 | Academy · Day · 6th | Wokingham, South East | Outstanding |
| 50 | Holcombe Grammar School Period 202425 | 5.97 | Grammar · Day · 6th | Chatham, South East | — |