| Glenleigh Park Primary Academy138392 | Primary | Good | 40.5% | 373 |
| Gildredge House139796 | All-through | Good | 18.6% | 1,168 |
| Frewen College114635 | Not applicable | — | — | 125 |
| Frant Church of England Primary School114505 | Primary | Good | 7.3% | 96 |
| Framfield Church of England Primary School114550 | Primary | Requires Improvement | 6.9% | 87 |
| Forest Row Church of England Primary School and Nursery114504 | Primary | Good | 22.4% | 181 |
| Fletching Church of England Primary School114503 | Primary | Good | 25.3% | 79 |
| Five Ashes CofE Primary School114526 | Primary | Good | 22.8% | 57 |
| Firle Church of England Primary School114525 | Primary | Requires Improvement | 18.5% | 54 |
| Etchingham Church of England Primary School114502 | Primary | Good | 13.3% | 98 |
| Eastbourne College114650 | Not applicable | — | — | 622 |
| East Sussex College Group130665 | 16 plus | — | — | — |
| East Sussex Academy152095 | Not applicable | — | — | — |
| East Hoathly CofE Primary School114501 | Primary | Good | 13.1% | 84 |
| Dudley Infant Academy140311 | Primary | Good | 31.0% | 171 |
| Ditchling St Margaret's Church of England Primary School148917 | Primary | Good | 4.5% | 224 |
| Denton Community Primary School and Nursery114433 | Primary | Good | 22.4% | 226 |
| Darvell School114646 | Not applicable | — | — | 67 |
| Danehill Church of England Primary School114499 | Primary | Good | 12.1% | 91 |
| Dallington Church of England Primary School114498 | Primary | Good | 11.9% | 109 |
| Cumnor House School114623 | Not applicable | — | — | 425 |
| Cuckmere House School142146 | Not applicable | Good | 68.2% | 85 |
| Crowhurst CofE Primary School114497 | Primary | Good | 23.7% | 93 |
| Cross-in-Hand Church of England Primary School114496 | Primary | Good | 14.1% | 385 |
| Cradle Hill Community Primary School114434 | Primary | Good | 16.1% | 659 |
| Compass Community School Pinetree Park114660 | Not applicable | — | — | 12 |
| Claverham Community College114584 | Secondary | Good | 20.1% | 1,148 |
| Claremont School114640 | Not applicable | — | — | 545 |
| Chyngton School149252 | Primary | Good | 29.1% | 354 |
| Churchwood Primary Academy141261 | Primary | Good | 33.5% | 242 |
| Christ Church CofE Primary and Nursery Academy144521 | Primary | Good | 49.5% | 452 |
| Chiddingly Primary School114391 | Primary | Good | 17.5% | 103 |
| Chantry Community Primary School150494 | Primary | Good | 33.3% | 205 |
| Chailey St Peter's Church of England Primary School114495 | Primary | Good | 28.6% | 105 |
| Chailey School114594 | Secondary | Good | 12.8% | 855 |
| Chailey Heritage School114682 | Not applicable | Outstanding | 13.0% | 76 |
| Catsfield Church of England Primary School114494 | Primary | Good | 14.9% | 101 |
| Buxted CofE Primary School114493 | Primary | Good | 11.0% | 191 |
| Burwash CofE School114492 | Primary | Outstanding | 10.4% | 163 |
| Buckswood School114656 | Not applicable | — | — | 250 |
| Bricklehurst Manor School150476 | Not applicable | — | — | 14 |
| Brede Primary School114389 | Primary | Good | 7.9% | 101 |
| Breakwater Academy143120 | Primary | Good | 45.4% | 163 |
| Bourne Primary School114473 | Primary | Requires Improvement | 32.5% | 446 |
| Bonners CofE School114511 | Primary | Good | 21.3% | 142 |
| Bodiam Church of England Primary School114529 | Primary | Good | 21.4% | 70 |
| Blackboys Church of England Primary School114547 | Primary | Good | 6.0% | 133 |
| Bexhill Independent Special School152357 | Not applicable | — | — | — |
| Bexhill High Academy138895 | Secondary | Good | 30.7% | 1,454 |
| Bexhill College130670 | 16 plus | — | — | — |