| 26 | King Edward VI Grammar School, Chelmsford | 92.5 compositeOfsted28.3 Att830.9 EM5+33.3 | Grammar · Day · 6th | Chelmsford, East of England | Outstanding 2021-12-08×0.85 |
| 27 | King Edward VI School | 92.5 compositeOfsted28.3 Att830.9 EM5+33.3 | Grammar · Day · 6th | Stratford-upon-Avon, West Midlands | Outstanding 2021-11-30×0.85 |
| 28 | Sir William Borlase's Grammar School | 92.4 compositeOfsted33.3 Att826.8 EM5+32.2 | Grammar · Day · 6th | Marlow, South East | Outstanding 2024-05-01 |
| 29 | Newstead Wood School | 92.3 compositeOfsted28.3 Att830.7 EM5+33.3 | Grammar · Day · 6th | Orpington, London | Outstanding 2022-02-02×0.85 |
| 30 | Bournemouth School for Girls | 92.1 compositeOfsted33.3 Att826.7 EM5+32.0 | Grammar · Day · 6th | Bournemouth, South West | Outstanding 2024-05-08 |
| 31 | Altrincham Grammar School for Girls | 91.5 compositeOfsted28.3 Att829.9 EM5+33.3 | Grammar · Day · 6th | Altrincham, North West | Outstanding 2022-10-11×0.85 |
| 32 | Stratford Girls' Grammar School | 91.5 compositeOfsted28.3 Att829.9 EM5+33.3 | Grammar · Day · 6th | Stratford-upon-Avon, West Midlands | Outstanding 2022-09-27×0.85 |
| 33 | Upton Court Grammar School | 91.1 compositeOfsted28.3 Att829.6 EM5+33.1 | Grammar · Day · 6th | Slough, South East | Outstanding 2022-11-29×0.85 |
| 34 | Dartford Grammar School | 90.9 compositeOfsted28.3 Att829.6 EM5+33.0 | Grammar · Day · 6th | Dartford, South East | Outstanding 2022-12-06×0.85 |
| 35 | King Edward VI Camp Hill School for Girls | 90.8 compositeOfsted28.3 Att829.8 EM5+32.7 | Grammar · Day · 6th | Birmingham, West Midlands | Outstanding 2021-11-17×0.85 |
| 36 | Invicta Grammar School | 90.5 compositeOfsted33.3 Att826.2 EM5+30.9 | Grammar · Day · 6th | Maidstone, South East | Outstanding 2024-04-16 |
| 37 | Colyton Grammar School | 90.4 compositeOfsted28.3 Att829.2 EM5+32.9 | Grammar · Day · 6th | Colyton, South West | Outstanding 2022-11-22×0.85 |
| 38 | Altrincham Grammar School for Boys | 90.2 compositeOfsted28.3 Att829.1 EM5+32.8 | Grammar · Day · 6th | Altrincham, North West | Outstanding 2022-09-27×0.85 |
| 39 | Langley Grammar School | 89.8 compositeOfsted28.3 Att828.7 EM5+32.8 | Grammar · Day · 6th | Langley, South East | Outstanding 2021-11-24×0.85 |
| 40 | Dame Alice Owen's School | 89.5 compositeOfsted33.3 Att827.0 EM5+29.2 | Academy · Day · 6th | Potters Bar, East of England | Outstanding 2023-12-05 |
| 41 | St Michael's Catholic Grammar School | 89.2 compositeOfsted28.3 Att828.8 EM5+32.0 | Grammar · Day · 6th | London, London | Outstanding 2022-11-09×0.85 |
| 42 | Alcester Grammar School | 89.0 compositeOfsted28.3 Att827.3 EM5+33.3 | Grammar · Day · 6th | Alcester, West Midlands | Outstanding 2022-12-07×0.85 |
| 43 | Sale Grammar School | 88.8 compositeOfsted28.3 Att828.2 EM5+32.3 | Grammar · Day · 6th | Sale, North West | Outstanding 2022-06-29×0.85 |
| 44 | Bexley Grammar School | 88.7 compositeOfsted28.3 Att827.7 EM5+32.7 | Grammar · Day · 6th | Welling, London | Outstanding 2022-10-18×0.85 |
| 45 | Torquay Girls' Grammar School | 88.6 compositeOfsted33.3 Att825.4 EM5+29.9 | Grammar · Day · 6th | Torquay, South West | Outstanding 2023-11-01 |
| 46 | Newport Girls' High School Academy | 88.4 compositeOfsted28.3 Att827.9 EM5+32.2 | Grammar · Day · 6th | Newport, West Midlands | Outstanding 2022-11-01×0.85 |
| 47 | Townley Grammar School | 88.4 compositeOfsted28.3 Att827.8 EM5+32.3 | Grammar · Day · 6th | Bexleyheath, London | Outstanding 2023-02-28×0.85 |
| 48 | Queen Mary's Grammar School | 88.2 compositeOfsted28.3 Att827.5 EM5+32.4 | Grammar · Day · 6th | Walsall, West Midlands | Outstanding 2023-03-28×0.85 |
| 49 | Lawrence Sheriff School | 88.2 compositeOfsted28.3 Att827.8 EM5+32.0 | Grammar · Day · 6th | Rugby, West Midlands | Outstanding 2022-03-29×0.85 |
| 50 | Clitheroe Royal Grammar School | 87.9 compositeOfsted28.3 Att827.6 EM5+32.0 | Grammar · Day · 6th | Clitheroe, North West | Outstanding 2022-11-22×0.85 |