| 1 | Wimbledon High School GDST | 63.7 compositeAAB%12.0 VA12.2 Att818.7 EM5+20.8 | Independent · Day · 6th | Unknown, London | — |
| 2 | Northwood College for Girls GDST | 60.6 compositeOfsted13.5 AAB%6.1 VA10.0 Att814.0 EM5+17.0 | Independent · Day · 6th | Northwood, London | — |
| 3 | St Helen's School | 57.1 compositeAAB%9.1 VA11.4 Att816.8 EM5+19.8 | Independent · Day · 6th | Northwood, London | — |
| 4 | St Augustine's Priory | 54.0 compositeAAB%7.8 VA13.5 Att813.8 EM5+18.9 | Independent · Day · 6th | London, London | — |
| 5 | Tayyibah Girls' School | 51.9 compositeOfsted13.9 Att816.9 EM5+21.1 | Independent · Day · 6th | London, London | Good |
| 6 | Putney High School GDST | 50.4 compositeOfsted18.0 AAB%12.3 VA10.8 Att89.4 EM5+0.0 | Independent · Day · 6th | Unknown, London | — |
| 7 | Ayesha Siddiqa Girls School | 49.0 compositeOfsted13.9 Att817.1 EM5+18.1 | Independent · Day · 6th | Southall, London | Good |
| 8 | Francis Holland School | 47.1 composite | Independent · Day · 6th | London, London | — |
| 9 | Madani Secondary Girls' School | 47.0 compositeOfsted11.7 VA9.0 Att813.0 EM5+13.2 | Independent · Day · 6th | London, London | Good |
| 10 | James Allen's Girls' School | 46.7 compositeOfsted13.5 AAB%11.8 VA10.0 Att811.4 EM5+0.0 | Independent · Day · 6th | London, London | — |
| 11 | City of London School for Girls | 45.9 compositeOfsted13.5 AAB%12.7 VA9.7 Att89.9 EM5+0.0 | Independent · Day · 6th | London, London | — |
| 12 | Al Risalah Secondary School | 44.5 compositeOfsted13.9 Att815.2 EM5+15.4 | Independent · Day | London, London | Good |
| 13 | South Hampstead High School GDST | 44.1 compositeOfsted13.5 AAB%10.9 VA10.1 Att89.6 EM5+0.0 | Independent · Day · 6th | London, London | — |
| 14 | Surbiton High School | 44.0 compositeOfsted18.0 AAB%7.5 VA10.1 Att88.4 EM5+0.0 | Independent · Day · 6th | Kingston upon Thames, London | — |
| 15 | The Godolphin and Latymer School | 43.9 compositeOfsted13.5 AAB%12.2 VA10.1 Att88.1 EM5+0.0 | Independent · Day · 6th | London, London | — |
| 16 | Al Madina School for Girls | 42.8 compositeOfsted13.9 Att813.8 EM5+15.1 | Independent · Day | Barking, London | Good |
| 17 | Bromley High School GDST | 42.0 compositeOfsted18.0 AAB%6.8 VA10.6 Att86.6 EM5+0.0 | Independent · Day · 6th | Bromley, London | — |
| 18 | Lady Eleanor Holles School | 41.4 compositeOfsted13.5 AAB%10.4 VA9.5 Att88.0 EM5+0.0 | Independent · Day · 6th | Hampton, London | — |
| 19 | Lady Nafisa School | 41.2 compositeOfsted13.9 Att814.2 EM5+13.1 | Independent · Day | Unknown, London | Good |
| 20 | Sutton High School GDST | 40.3 compositeOfsted13.5 AAB%8.1 VA10.8 Att87.8 EM5+0.0 | Independent · Day · 6th | Unknown, London | — |
| 21 | Quwwat Ul Islam Girls' School | 39.9 compositeOfsted13.9 Att814.4 EM5+11.6 | Independent · Day | London, London | Good |
| 22 | Al-Khair Secondary Girls | 39.3 compositeOfsted13.9 Att814.5 EM5+11.0 | Independent · Day | Unknown, London | Good |
| 23 | Queen's College, London | 38.6 compositeOfsted13.5 AAB%7.3 VA12.1 Att85.6 EM5+0.0 | Independent · Day · 6th | London, London | — |
| 24 | North London Collegiate School | 38.5 compositeOfsted13.5 AAB%10.8 VA10.2 Att84.0 EM5+0.0 | Independent · Day · 6th | Middlesex, London | — |
| 25 | More House School | 37.5 composite | Independent · Day · 6th | Knightsbridge, London | — |