| 1 | Dame Alice Owen's School | 68.3 compositeOfsted18.0 AAB%9.2 VA10.8 Att814.6 EM5+15.8 | Academy · Day · 6th | Potters Bar, East of England | Outstanding 2023-12-05 |
| 2 | Sandringham School | 62.4 compositeOfsted18.0 AAB%4.6 VA11.8 Att813.0 EM5+15.0 | Academy · Day · 6th | St Albans, East of England | Outstanding 2024-02-07 |
| 3 | St Clement Danes School | 61.9 compositeOfsted18.0 AAB%5.0 VA10.8 Att813.0 EM5+15.1 | Academy · Day · 6th | Rickmansworth, East of England | Outstanding 2024-03-26 |
| 4 | St Bede's Inter-Church School | 59.8 compositeOfsted24.7 Att816.9 EM5+18.2 | Academy · Day | Cambridge, East of England | Outstanding 2024-06-04 |
| 5 | Parmiter's School | 59.8 compositeOfsted18.0 AAB%4.3 VA9.6 Att813.3 EM5+14.5 | Academy · Day · 6th | Watford, East of England | Outstanding 2024-07-03 |
| 6 | Sir John Lawes School | 59.1 compositeOfsted15.3 AAB%5.0 VA12.7 Att812.6 EM5+13.6 | Academy · Day · 6th | Harpenden, East of England | Outstanding 2023-03-28×0.85 |
| 7 | Roundwood Park School | 57.6 compositeOfsted18.0 AAB%5.2 VA10.5 Att811.9 EM5+12.1 | Academy · Day · 6th | Harpenden, East of England | Outstanding 2023-11-28 |
| 8 | Rickmansworth School | 56.9 compositeOfsted18.0 AAB%2.0 VA10.2 Att812.2 EM5+14.5 | Academy · Day · 6th | Rickmansworth, East of England | Outstanding 2023-09-19 |
| 9 | The Broxbourne School | 55.9 compositeOfsted18.0 AAB%3.8 VA11.0 Att811.1 EM5+12.0 | Academy · Day · 6th | Broxbourne, East of England | Outstanding 2024-06-25 |
| 10 | Saffron Walden County High School | 55.6 compositeOfsted18.0 AAB%3.6 VA10.1 Att811.9 EM5+11.9 | Academy · Day · 6th | Saffron Walden, East of England | Outstanding 2024-03-26 |
| 11 | Nicholas Breakspear Catholic School | 55.5 compositeOfsted18.0 AAB%2.3 VA12.3 Att811.3 EM5+11.6 | Academy · Day · 6th | St Albans, East of England | Outstanding 2023-11-14 |
| 12 | Yavneh College | 55.0 compositeOfsted13.5 AAB%4.1 VA11.6 Att812.3 EM5+13.5 | Academy · Day · 6th | Borehamwood, East of England | Good 2023-11-22 |
| 13 | Wymondham College | 54.8 compositeOfsted18.0 AAB%3.5 VA10.0 Att811.3 EM5+12.0 | Academy · Boarding · 6th | Wymondham, East of England | Outstanding 2023-10-10 |
| 14 | Swavesey Village College | 54.1 compositeOfsted24.7 Att815.0 EM5+14.5 | Academy · Day | Cambridge, East of England | Outstanding 2024-01-30 |
| 15 | Harris Academy Chafford Hundred | 53.5 compositeOfsted18.0 AAB%0.8 VA11.4 Att811.1 EM5+12.3 | Academy · Day · 6th | Grays, East of England | Outstanding 2024-03-20 |
| 16 | Denbigh High School | 53.0 compositeOfsted24.7 Att814.4 EM5+13.9 | Academy · Day | Luton, East of England | Outstanding 2023-12-05 |
| 17 | Hockerill Anglo-European College | 52.6 compositeOfsted13.2 VA10.1 Att814.2 EM5+15.0 | Academy · Boarding · 6th | Bishop's Stortford, East of England | Good 2022-06-14×0.85 |
| 18 | Soham Village College | 52.1 compositeOfsted24.7 Att814.0 EM5+13.4 | Academy · Day | Ely, East of England | Outstanding 2024-06-19 |
| 19 | Jane Austen College | 52.0 compositeOfsted18.0 AAB%2.1 VA9.5 Att810.7 EM5+11.6 | Free School · Day · 6th | Norwich, East of England | Outstanding 2024-05-01 |
| 20 | Redborne Upper School and Community College | 51.3 compositeOfsted13.5 AAB%2.4 VA18.0 Att89.3 EM5+8.1 | Academy · Day · 6th | Bedford, East of England | Good 2024-07-02 |
| 21 | Chesterton Community College | 51.0 compositeAAB%5.3 VA12.6 Att815.7 EM5+17.4 | Academy · Day · 6th | Cambridge, East of England | — 2025-02-25 |
| 22 | Notre Dame High School, Norwich | 49.8 compositeOfsted13.5 AAB%2.6 VA8.9 Att812.3 EM5+12.5 | Academy · Day · 6th | Norwich, East of England | Good 2024-02-28 |
| 23 | Ashlyns School | 49.8 compositeOfsted13.5 AAB%1.6 VA10.4 Att811.6 EM5+12.7 | State · Day · 6th | Berkhamsted, East of England | Good 2023-09-26 |
| 24 | Harris Academy Ockendon | 49.1 compositeOfsted18.0 AAB%2.0 VA10.7 Att89.5 EM5+8.9 | Academy · Day · 6th | South Ockendon, East of England | Outstanding 2024-02-27 |
| 25 | St George's School | 49.0 compositeAAB%6.5 VA11.9 Att814.7 EM5+15.9 | Academy · Boarding · 6th | Harpenden, East of England | — 2025-03-11 |