| 1 | Chelmsford County High School for Girls | 69.4 composite | Grammar · Day · 6th | Chelmsford, East of England | Outstanding 2024-01-23 |
| 2 | The Tiffin Girls' School | 67.7 composite | Grammar · Day · 6th | Kingston upon Thames, London | Outstanding 2021-10-13×0.85 |
| 3 | St Michael's Catholic Grammar School | 66.1 composite | Grammar · Day · 6th | London, London | Outstanding 2022-11-09×0.85 |
| 4 | Altrincham Grammar School for Girls | 65.8 composite | Grammar · Day · 6th | Altrincham, North West | Outstanding 2022-10-11×0.85 |
| 5 | Colchester County High School for Girls | 65.1 composite | Grammar · Day · 6th | Colchester, East of England | Outstanding 2023-11-28 |
| 6 | Bentley Wood High School | 65.0 composite | Academy · Day · 6th | Stanmore, London | Outstanding 2023-11-14 |
| 7 | Dr Challoner's High School | 64.9 composite | Grammar · Day · 6th | Amersham, South East | Outstanding 2023-11-21 |
| 8 | Stroud High School | 64.6 composite | Grammar · Day · 6th | Stroud, South West | Outstanding 2023-11-07 |
| 9 | Wolverhampton Girls' High School | 64.3 composite | Grammar · Day · 6th | Wolverhampton, West Midlands | Outstanding 2023-11-28 |
| 10 | King Edward VI Camp Hill School for Girls | 63.6 composite | Grammar · Day · 6th | Birmingham, West Midlands | Outstanding 2021-11-17×0.85 |
| 11 | Tauheedul Islam Girls' High School | 62.9 composite | Academy · Day · 6th | Blackburn, North West | Outstanding 2022-10-11×0.85 |
| 12 | Tunbridge Wells Girls' Grammar School | 62.5 composite | Grammar · Day · 6th | Tunbridge Wells, South East | Outstanding 2023-09-19 |
| 13 | The Henrietta Barnett School | 62.0 composite | Grammar · Day · 6th | London, London | Good 2022-05-04×0.85 |
| 14 | The Hertfordshire & Essex High School and Science College | 61.6 composite | Academy · Day · 6th | Bishop's Stortford, East of England | Outstanding 2023-11-14 |
| 15 | Kendrick School | 61.4 composite | Grammar · Day · 6th | Reading, South East | Outstanding 2022-11-08×0.85 |
| 16 | Invicta Grammar School | 61.4 composite | Grammar · Day · 6th | Maidstone, South East | Outstanding 2024-04-16 |
| 17 | Lady Margaret School | 61.1 composite | Academy · Day · 6th | London, London | Outstanding 2023-11-22 |
| 18 | Aylesbury High School | 60.9 composite | Grammar · Day · 6th | Aylesbury, South East | Outstanding 2023-12-05 |
| 19 | Clapton Girls' Academy | 60.3 composite | Academy · Day · 6th | London, London | Outstanding 2024-05-22 |
| 20 | Kesteven and Grantham Girls' School | 60.0 composite | Grammar · Day · 6th | Grantham, East Midlands | Outstanding 2023-09-19 |
| 21 | Wycombe High School | 59.8 composite | Grammar · Day · 6th | High Wycombe, South East | Outstanding 2024-04-30 |
| 22 | Nonsuch High School for Girls | 59.2 composite | Grammar · Day · 6th | Sutton, London | Good 2021-05-25×0.85 |
| 23 | Harris Girls' Academy East Dulwich | 59.2 composite | Academy · Day · 6th | London, London | Outstanding 2023-12-05 |
| 24 | Loreto Grammar School | 59.1 composite | Grammar · Day · 6th | Altrincham, North West | Outstanding 2022-09-28×0.85 |
| 25 | Spalding High School | 59.1 composite | Grammar · Day · 6th | Spalding, East Midlands | Outstanding 2023-11-29 |