| Gable End130855 | Not applicable | — | — | 1 |
| Fressingfield Church of England Primary School145696 | Primary | Good | 14.4% | 91 |
| Freeman Community Primary School147931 | Primary | Good | 12.2% | 197 |
| Framlingham Sir Robert Hitcham's Church of England Voluntary Aided Primary School124775 | Primary | Good | 16.6% | 311 |
| Framlingham College124884 | Not applicable | — | — | 519 |
| Forest Academy136316 | Primary | Expected standard | 20.2% | 389 |
| First Base Ipswich Academy145101 | Not applicable | Outstanding | 0.0% | 0 |
| First Base Bury St Edmunds146072 | Not applicable | Good | 0.0% | 0 |
| Finborough School124892 | Not applicable | — | — | 716 |
| Felixstowe School137321 | Secondary | Good | 25.7% | 1,169 |
| Felixstowe International College124899 | Not applicable | — | — | 28 |
| Felix Primary School147261 | Primary | Requires Improvement | 39.3% | 201 |
| Farlingaye High School136834 | Secondary | Good | 18.6% | 1,861 |
| Fairstead House124872 | Not applicable | — | — | 224 |
| Fairfield Infant School152284 | Primary | Good | 12.0% | 294 |
| Eyke Church of England Primary School143549 | Primary | Good | 7.2% | 97 |
| Exning Primary School151104 | Primary | Outstanding | 16.1% | 223 |
| Elveden Church of England Primary Academy139149 | Primary | Outstanding | 8.7% | 104 |
| Elmswell Community Primary School124534 | Primary | Good | 19.5% | 383 |
| Elmsett Church of England Primary School148751 | Primary | Good | 26.8% | 41 |
| Elm Tree Primary School142580 | Primary | Good | 25.9% | 266 |
| Edgar Sewter Community Primary School144444 | Primary | Good | 34.2% | 266 |
| Easton Primary School141550 | Primary | Good | 20.5% | 73 |
| East Point Academy137134 | Secondary | Good | 44.2% | 846 |
| East Coast College130819 | 16 plus | — | — | — |
| East Bergholt High School137218 | Secondary | Good | 17.3% | 902 |
| East Bergholt Church of England Voluntary Controlled Primary School124729 | Primary | Good | 10.8% | 195 |
| Earl Soham Community Primary School124578 | Primary | Good | 11.5% | 78 |
| Dennington Church of England Primary School146234 | Primary | Good | 24.2% | 66 |
| Dell Primary School141736 | Primary | Good | 31.7% | 290 |
| Debenham High School136416 | Secondary | Good | 14.0% | 714 |
| Dale Hall Community Primary School150424 | Primary | Good | 7.3% | 412 |
| Culford School124886 | Not applicable | — | — | 863 |
| Creeting St Mary Church of England Primary School152011 | Primary | Good | 7.9% | 89 |
| Crawford's Church of England Primary School146175 | Primary | Good | 26.7% | 90 |
| Coupals Primary Academy141371 | Primary | Good | 19.3% | 290 |
| Corton Church of England Voluntary Aided Primary School124727 | Primary | Expected standard | 19.1% | 110 |
| Copleston High School136827 | Secondary | Good | 19.5% | 1,930 |
| Copdock Primary School124577 | Primary | Outstanding | 6.0% | 83 |
| Compass Community School Aylward Park148808 | Not applicable | — | — | 9 |
| Combs Ford Primary School147880 | Primary | Requires Improvement | 27.4% | 299 |
| Colneis Junior School152285 | Primary | Good | 21.9% | 343 |
| Coldfair Green Community Primary School146875 | Primary | Good | 14.4% | 160 |
| Cockfield Church of England Primary School150065 | Primary | Good | 22.9% | 70 |
| Clifford Road Primary School & Nursery124654 | Primary | Requires Improvement | 18.8% | 404 |
| Cliff Lane Primary School141591 | Primary | Good | 19.2% | 446 |
| Clements Primary Academy144276 | Primary | Expected standard | 35.1% | 268 |
| Claydon Primary School146021 | Primary | Good | 17.0% | 509 |
| Claydon High School144214 | Secondary | Expected standard | 22.9% | 765 |
| Clare Community Primary School144399 | Primary | Good | 18.6% | 199 |