| Mulberry West St Leonards Primary140179 | Primary | Good | 28.5% | 417 |
| Mulberry Silverdale Primary141713 | Primary | Good | 23.5% | 618 |
| Mulberry Baird Primary140493 | Primary | Requires Improvement | 53.8% | 276 |
| Mulberry Academy St Leonards152503 | Secondary | Inadequate | — | — |
| Mulberry Academy Hastings136401 | Secondary | Needs attention | 47.5% | 833 |
| Mountfield Heath School145980 | Not applicable | — | — | 46 |
| Motcombe Infants' School114460 | Primary | Good | 21.0% | 219 |
| Michael Hall School114625 | Not applicable | — | — | 384 |
| Meridian Community Primary School and Nursery114475 | Primary | Good | 29.5% | 449 |
| Maynards Green Community Primary School114407 | Primary | Good | 12.2% | 205 |
| Mayfield School114627 | Not applicable | — | — | 349 |
| Mayfield Church of England Primary School114512 | Primary | Good | 16.5% | 133 |
| Marlborough House Vinehall School114629 | Not applicable | — | — | 292 |
| Mark Cross Church of England Aided Primary School114558 | Primary | Good | 3.3% | 91 |
| Manor Primary School114437 | Primary | Good | 22.6% | 399 |
| Little Horsted Church of England Primary School114557 | Primary | Good | 15.7% | 86 |
| Little Gate College150997 | Not applicable | — | — | — |
| Little Common School149894 | Primary | Outstanding | 14.7% | 670 |
| Lewes Old Grammar School114634 | Not applicable | — | — | 675 |
| Laughton Community Primary School114404 | Primary | Good | 11.6% | 69 |
| Lansdowne Children's Centre128922 | Not applicable | — | — | — |
| Langney Primary Academy146231 | Primary | Good | 28.4% | 465 |
| King's Academy Ringmer144505 | Secondary | Good | 22.6% | 659 |
| King Offa Primary Academy138400 | Primary | Good | 36.9% | 402 |
| Jarvis Brook Primary School144302 | Primary | Good | 36.5% | 96 |
| Isp School148552 | Not applicable | — | — | 53 |
| Iford and Kingston Church of England Primary School114530 | Primary | Good | 10.9% | 190 |
| Icklesham Church of England Primary School and Nursery114527 | Primary | Good | 20.0% | 121 |
| Hurst Green Church of England Primary School and Nursery148741 | Primary | Good | 20.0% | 140 |
| Hollington Primary School150267 | Primary | Inadequate | 62.1% | 264 |
| High Hurstwood Church of England Primary School114507 | Primary | Good | 5.9% | 101 |
| High Cliff Academy140385 | Primary | Outstanding | 37.0% | 154 |
| Herstmonceux Church of England Primary School114506 | Primary | Good | 17.2% | 203 |
| Heron Park Primary Academy138390 | Primary | Good | 38.0% | 303 |
| Hellingly Community Primary School151811 | Primary | Good | 14.9% | 195 |
| Heathfield Community College114587 | Secondary | Good | 16.3% | 1,416 |
| Headstart134148 | Not applicable | — | — | 50 |
| Hazel Court School145254 | Not applicable | Outstanding | 49.4% | 135 |
| Hawkes Farm Academy143119 | Primary | Good | 28.0% | 328 |
| Harlands Community Primary & Nursery School130954 | Primary | Good | 11.2% | 267 |
| Harbour Primary and Nursery School114441 | Primary | Good | 34.0% | 473 |
| Hankham Primary School114395 | Primary | Good | 29.9% | 107 |
| Hamsey Community Primary School114394 | Primary | Good | 15.2% | 99 |
| Hailsham Academy152097 | All-through | Inadequate | 27.3% | 1,577 |
| Guestling Bradshaw Church of England Primary School114551 | Primary | Good | 23.2% | 194 |
| Grovelands Community Primary School151810 | Primary | Good | 24.3% | 694 |
| Groombridge St Thomas' Church of England Primary School114559 | Primary | Good | 7.7% | 117 |
| Greenfields School114659 | Not applicable | — | — | 93 |
| Glyne Gap School139521 | Not applicable | Outstanding | 35.6% | 140 |
| Glenleigh Park Primary Academy138392 | Primary | Good | 41.4% | 334 |