| Dallington Church of England Primary School114498 | Primary | Good | 11.9% | 109 |
| Danehill Church of England Primary School114499 | Primary | Good | 12.1% | 91 |
| Darvell School114646 | Not applicable | — | — | 67 |
| Denton Community Primary School and Nursery114433 | Primary | Good | 22.4% | 226 |
| Ditchling St Margaret's Church of England Primary School148917 | Primary | Good | 4.5% | 224 |
| Dudley Infant Academy140311 | Primary | Good | 31.0% | 171 |
| East Hoathly CofE Primary School114501 | Primary | Good | 13.1% | 84 |
| East Sussex Academy152095 | Not applicable | — | — | — |
| East Sussex College Group130665 | 16 plus | — | — | — |
| Eastbourne College114650 | Not applicable | — | — | 622 |
| Etchingham Church of England Primary School114502 | Primary | Good | 13.3% | 98 |
| Firle Church of England Primary School114525 | Primary | Requires Improvement | 18.5% | 54 |
| Five Ashes CofE Primary School114526 | Primary | Good | 22.8% | 57 |
| Fletching Church of England Primary School114503 | Primary | Good | 25.3% | 79 |
| Forest Row Church of England Primary School and Nursery114504 | Primary | Good | 22.4% | 181 |
| Framfield Church of England Primary School114550 | Primary | Requires Improvement | 6.9% | 87 |
| Frant Church of England Primary School114505 | Primary | Good | 7.3% | 96 |
| Frewen College114635 | Not applicable | — | — | 125 |
| Gildredge House139796 | All-through | Good | 18.6% | 1,168 |
| Glenleigh Park Primary Academy138392 | Primary | Good | 40.5% | 373 |
| Glyne Gap School139521 | Not applicable | Outstanding | 33.3% | 134 |
| Greenfields School114659 | Not applicable | — | — | 128 |
| Groombridge St Thomas' Church of England Primary School114559 | Primary | Good | 4.5% | 132 |
| Grovelands Community Primary School151810 | Primary | Good | — | — |
| Guestling Bradshaw Church of England Primary School114551 | Primary | Good | 24.2% | 194 |
| Hailsham Academy152097 | All-through | Inadequate | — | — |
| Hamsey Community Primary School114394 | Primary | Good | 18.9% | 95 |
| Hankham Primary School114395 | Primary | Good | 28.0% | 118 |
| Harbour Primary and Nursery School114441 | Primary | Good | 37.9% | 460 |
| Harlands Community Primary & Nursery School130954 | Primary | Good | 11.5% | 268 |
| Hawkes Farm Academy143119 | Primary | Good | 27.7% | 332 |
| Hazel Court School145254 | Not applicable | Outstanding | 46.8% | 129 |
| Headstart134148 | Not applicable | — | — | 47 |
| Heathfield Community College114587 | Secondary | Good | 15.1% | 1,437 |
| Hellingly Community Primary School151811 | Primary | Good | — | — |
| Heron Park Primary Academy138390 | Primary | Good | 39.7% | 348 |
| Herstmonceux Church of England Primary School114506 | Primary | Good | 16.2% | 204 |
| High Cliff Academy140385 | Primary | Outstanding | 34.6% | 162 |
| High Hurstwood Church of England Primary School114507 | Primary | Good | 6.3% | 95 |
| Hollington Primary School150267 | Primary | Inadequate | 59.4% | 287 |
| Hurst Green Church of England Primary School and Nursery148741 | Primary | Good | 15.1% | 127 |
| Icklesham Church of England Primary School and Nursery114527 | Primary | Good | 19.4% | 125 |
| Iford and Kingston Church of England Primary School114530 | Primary | Good | 14.8% | 182 |
| Isp School148552 | Not applicable | — | — | 47 |
| Jarvis Brook Primary School144302 | Primary | Good | 35.5% | 110 |
| King Offa Primary Academy138400 | Primary | Good | 33.2% | 423 |
| King's Academy Ringmer144505 | Secondary | Good | 21.7% | 642 |
| Langney Primary Academy146231 | Primary | Good | 29.2% | 468 |
| Lansdowne Children's Centre128922 | Not applicable | — | — | — |
| Laughton Community Primary School114404 | Primary | Good | 13.3% | 75 |