| 1 | The Perse School Period 202425 | 8.06 | Independent · Day · 6th | Unknown, East of England | — |
| 2 | The Harrodian School Period 202425 | 6.93 | Independent · Day · 6th | London, London | Good |
| 3 | Manchester High School for Girls Period 202425 | 6.82 | Independent · Day · 6th | Manchester, North West | — |
| 4 | Wimbledon High School GDST Period 202425 | 6.69 | Independent · Day · 6th | Unknown, London | — |
| 5 | Red House School Period 202425 | 6.36 | Independent · Day | Stockton-on-Tees, North East | — |
| 6 | Salesian College Period 202425 | 6.35 | Independent · Day · 6th | Farnborough, South East | — |
| 7 | Abbot's Hill School Period 202425 | 6.32 | Independent · Day | Hemel Hempstead, East of England | — |
| 8 | St Mary's School for Girls Period 202425 | 6.26 | Independent · Day · 6th | Colchester, East of England | — |
| 9 | Kew House Period 202425 | 6.22 | Independent · Day · 6th | London, London | — |
| 10 | Northwood College for Girls GDST Period 202425 | 6.17 | Independent · Day · 6th | Northwood, London | — |
| 11 | The Marist School Period 202425 | 6.12 | Independent · Day · 6th | Ascot, South East | — |
| 12 | Crosfields School Period 202425 | 6.12 | Independent · Day | Reading, South East | — |
| 13 | North Bridge House Senior Canonbury School Period 202425 | 6.12 | Independent · Day · 6th | Unknown, London | — |
| 14 | St Helen and St Katharine Period 202425 | 6.08 | Independent · Day · 6th | Abingdon, South East | — |
| 15 | Cranmore Period 202425 | 6.06 | Independent · Day | Leatherhead, South East | — |
| 16 | Notre Dame School Period 202425 | 6.06 | Independent · Day · 6th | Unknown, South East | — |
| 17 | Ayesha Siddiqa Girls School Period 202425 | 6.02 | Independent · Day · 6th | Southall, London | Good |
| 18 | St Helen's School Period 202425 | 6.02 | Independent · Day · 6th | Northwood, London | — |
| 19 | St John's Preparatory and Senior School Period 202425 | 5.95 | Independent · Day · 6th | Potters Bar, London | — |
| 20 | Claremont Fan Court School Period 202425 | 5.88 | Independent · Day · 6th | Unknown, South East | — |
| 21 | The Queen's School Period 202425 | 5.80 | Independent · Day · 6th | Chester, North West | — |
| 22 | London Islamic School Period 202425 | 5.75 | Independent · Day | London, London | Good |
| 23 | OneSchool Global UK - Maidstone Campus Period 202425 | 5.74 | Independent · Day · 6th | Maidstone, South East | — |
| 24 | OneSchool Global UK - Biggleswade Campus Period 202425 | 5.73 | Independent · Day · 6th | Biggleswade, East of England | — |
| 25 | North Bridge House Senior School Period 202425 | 5.73 | Independent · Day · 6th | Unknown, London | — |