| 1 | Salesian College Period 202425 | 6.35 | Independent · Day · 6th | Farnborough, South East | — |
| 2 | Cranmore Period 202425 | 6.06 | Independent · Day | Leatherhead, South East | — |
| 3 | London Islamic School Period 202425 | 5.75 | Independent · Day | London, London | Good |
| 4 | London East Academy Period 202425 | 5.41 | Independent · Day | London, London | Good |
| 5 | Baytul Ilm Secondary School Period 202425 | 5.37 | Independent · Day | Unknown, South East | — |
| 6 | Derby Grammar School Period 202425 | 5.33 | Independent · Day · 6th | Unknown, East Midlands | — |
| 7 | Al Risalah Boys' School Period 202425 | 5.19 | Independent · Day | London, London | Good |
| 8 | Abrar Academy Period 202425 | 5.15 | Independent · Boarding · 6th | Preston, North West | — |
| 9 | Jameah Boys Academy Period 202425 | 4.44 | Independent · Day | Unknown, East Midlands | — |
| 10 | Birkdale School Period 202425 | 4.41 | Independent · Day · 6th | Sheffield, Yorkshire and the Humber | — |
| 11 | Eternal Light Period 202425 | 4.31 | Independent · Day · 6th | Bradford, Yorkshire and the Humber | — |
| 12 | St James Senior Boys' School Period 202425 | 4.27 | Independent · Day · 6th | Ashford, South East | — |
| 13 | Mazahirul Uloom London School Period 202425 | 4.12 | Independent · Day | London, London | Good |
| 14 | Thorpe House School Period 202425 | 3.96 | Independent · Day · 6th | Gerrards Cross, South East | — |
| 15 | Hafs Academy Period 202425 | 3.93 | Independent · Day | London, London | — |
| 16 | Halliford School Period 202425 | 3.93 | Independent · Day · 6th | Shepperton, South East | — |
| 17 | Queen Elizabeth Grammar School Period 202425 | 3.66 | Independent · Day · 6th | Wakefield, Yorkshire and the Humber | — |
| 18 | Newcastle School for Boys Period 202425 | 3.65 | Independent · Day · 6th | Newcastle-upon-Tyne, North East | — |
| 19 | Madinatul Uloom Al Islamiya School Period 202425 | 3.57 | Independent · Boarding · 6th | Worcestershire, West Midlands | Requires Improvement |
| 20 | Loughborough Grammar School Period 202425 | 3.41 | Independent · Boarding · 6th | Loughborough, East Midlands | — |
| 21 | The British Muslim School Period 202425 | 3.37 | Independent · Boarding | West Midlands, West Midlands | Requires Improvement |
| 22 | Kingswood House School Period 202425 | 3.12 | Independent · Day | Epsom, South East | — |
| 23 | Bolton School Boys' Division Period 202425 | 3.05 | Independent · Day · 6th | Bolton, North West | — |
| 24 | Al-Khair School Period 202425 | 3.01 | Independent · Day | Croydon, London | Good |
| 25 | Westminster School Period 202425 | 2.92 | Independent · Boarding · 6th | London, London | — |