| 1 | 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 |
| 2 | St Clement Danes School | 85.4 compositeOfsted33.3 Att824.1 EM5+28.0 | Academy · Day · 6th | Rickmansworth, East of England | Outstanding 2024-03-26 |
| 3 | Sandringham School | 85.3 compositeOfsted33.3 Att824.1 EM5+27.8 | Academy · Day · 6th | St Albans, East of England | Outstanding 2024-02-07 |
| 4 | Parmiter's School | 84.9 compositeOfsted33.3 Att824.6 EM5+26.9 | Academy · Day · 6th | Watford, East of England | Outstanding 2024-07-03 |
| 5 | Rickmansworth School | 82.8 compositeOfsted33.3 Att822.7 EM5+26.8 | Academy · Day · 6th | Rickmansworth, East of England | Outstanding 2023-09-19 |
| 6 | St Bede's Inter-Church School | 80.8 compositeOfsted33.3 Att822.8 EM5+24.6 | Academy · Day | Cambridge, East of England | Outstanding 2024-06-04 |
| 7 | Roundwood Park School | 77.7 compositeOfsted33.3 Att822.0 EM5+22.3 | Academy · Day · 6th | Harpenden, East of England | Outstanding 2023-11-28 |
| 8 | Saffron Walden County High School | 77.5 compositeOfsted33.3 Att822.1 EM5+22.1 | Academy · Day · 6th | Saffron Walden, East of England | Outstanding 2024-03-26 |
| 9 | Sir John Lawes School | 76.8 compositeOfsted28.3 Att823.3 EM5+25.2 | Academy · Day · 6th | Harpenden, East of England | Outstanding 2023-03-28×0.85 |
| 10 | Harris Academy Chafford Hundred | 76.6 compositeOfsted33.3 Att820.6 EM5+22.7 | Academy · Day · 6th | Grays, East of England | Outstanding 2024-03-20 |
| 11 | Wymondham College | 76.5 compositeOfsted33.3 Att820.9 EM5+22.3 | Academy · Boarding · 6th | Wymondham, East of England | Outstanding 2023-10-10 |
| 12 | The Broxbourne School | 76.1 compositeOfsted33.3 Att820.5 EM5+22.3 | Academy · Day · 6th | Broxbourne, East of England | Outstanding 2024-06-25 |
| 13 | Nicholas Breakspear Catholic School | 75.8 compositeOfsted33.3 Att820.9 EM5+21.5 | Academy · Day · 6th | St Albans, East of England | Outstanding 2023-11-14 |
| 14 | Jane Austen College | 74.6 compositeOfsted33.3 Att819.9 EM5+21.4 | Free School · Day · 6th | Norwich, East of England | Outstanding 2024-05-01 |
| 15 | Swavesey Village College | 73.2 compositeOfsted33.3 Att820.2 EM5+19.6 | Academy · Day | Cambridge, East of England | Outstanding 2024-01-30 |
| 16 | Yavneh College | 72.8 compositeOfsted25.0 Att822.8 EM5+25.0 | Academy · Day · 6th | Borehamwood, East of England | Good 2023-11-22 |
| 17 | Denbigh High School | 71.5 compositeOfsted33.3 Att819.5 EM5+18.7 | Academy · Day | Luton, East of England | Outstanding 2023-12-05 |
| 18 | Notre Dame High School, Norwich | 70.8 compositeOfsted25.0 Att822.7 EM5+23.1 | Academy · Day · 6th | Norwich, East of England | Good 2024-02-28 |
| 19 | Soham Village College | 70.5 compositeOfsted33.3 Att819.0 EM5+18.2 | Academy · Day | Ely, East of England | Outstanding 2024-06-19 |
| 20 | Ashlyns School | 70.0 compositeOfsted25.0 Att821.4 EM5+23.6 | State · Day · 6th | Berkhamsted, East of England | Good 2023-09-26 |
| 21 | Hockerill Anglo-European College | 68.3 compositeOfsted21.2 Att822.9 EM5+24.2 | Academy · Boarding · 6th | Bishop's Stortford, East of England | Good 2022-06-14×0.85 |
| 22 | Harris Academy Ockendon | 67.3 compositeOfsted33.3 Att817.5 EM5+16.5 | Academy · Day · 6th | South Ockendon, East of England | Outstanding 2024-02-27 |
| 23 | Wayland Academy | 65.3 compositeOfsted25.0 Att819.3 EM5+21.1 | Academy · Day | Thetford, East of England | Good 2023-07-11 |
| 24 | Katherine Warington School | 65.1 compositeOfsted25.0 Att820.3 EM5+19.8 | Free School · Day · 6th | Harpenden, East of England | Good 2024-02-28 |
| 25 | Davenant Foundation School | 64.8 compositeOfsted21.2 Att821.0 EM5+22.6 | Academy · Day · 6th | Loughton, East of England | Good 2021-09-28×0.85 |