| Yoxford & Peasenhall Primary Academy143830 | Primary | Good | 35.9% | 92 |
| Wortham Primary School145460 | Primary | Outstanding | 5.9% | 102 |
| Worlingworth Church of England primary school151558 | Primary | Outstanding | — | — |
| Worlingham Church of England Voluntary Controlled Primary School124748 | Primary | Outstanding | 10.7% | 329 |
| Woolpit Primary Academy142566 | Primary | Good | 36.0% | 114 |
| Woods Loke Primary School145695 | Primary | Outstanding | 18.8% | 486 |
| Woodhall Primary School143860 | Primary | Good | 33.6% | 446 |
| Woodbridge School124887 | Not applicable | — | — | 739 |
| Woodbridge Road Academy149072 | Not applicable | Good | 45.3% | 75 |
| Woodbridge Primary School124619 | Primary | Good | 11.4% | 211 |
| Wood Ley Community Primary School124680 | Primary | Good | 16.5% | 310 |
| Witnesham Primary School124618 | Primary | Good | 10.2% | 88 |
| Wilby Church of England Primary School150251 | Primary | Good | 12.8% | 101 |
| Wickhambrook Primary Academy142995 | Primary | Good | 15.9% | 176 |
| Wickham Market Primary School141551 | Primary | Good | 28.7% | 156 |
| Whitehouse Community Primary School148750 | Primary | Good | 38.6% | 581 |
| Whatfield Church of England Voluntary Controlled Primary School124718 | Primary | Good | 23.1% | 39 |
| Wetheringsett Manor School148058 | Not applicable | — | — | 98 |
| Wetheringsett Church of England Primary School147575 | Primary | Good | 15.8% | 38 |
| Westwood Primary School139804 | Primary | Good | 46.4% | 181 |
| Westgate Community Primary School and Nursery124552 | Primary | Good | 29.5% | 292 |
| Westfield Primary Academy140044 | Primary | Good | 22.1% | 440 |
| Westbridge Academy142808 | Not applicable | Good | 75.0% | 4 |
| Westbourne Academy139288 | Secondary | Inadequate | 38.7% | 1,038 |
| West Suffolk College130818 | 16 plus | — | — | — |
| West Row Academy150276 | Primary | Requires Improvement | 15.4% | 195 |
| Wenhaston Primary School144446 | Primary | Good | 16.7% | 90 |
| Wells Hall Primary School144218 | Primary | Good | 19.7% | 491 |
| Warren School146431 | Not applicable | Good | 48.5% | 141 |
| Walsham-le-Willows Church of England Voluntary Controlled Primary School124717 | Primary | Good | 18.3% | 126 |
| Waldringfield Primary School151189 | Primary | Requires Improvement | — | — |
| University of Suffolk146206 | Not applicable | — | — | — |
| Tudor Church of England Primary School, Sudbury142026 | Primary | Good | 28.0% | 268 |
| Trinity Church of England Voluntary Aided Primary School140623 | Primary | Good | 23.7% | 156 |
| Trimley St Mary Primary School124613 | Primary | Requires Improvement | 21.9% | 385 |
| Trimley St Martin Primary School124614 | Primary | Good | 21.1% | 175 |
| Tollgate Primary School140998 | Primary | Good | 30.2% | 433 |
| Thurston Community College124802 | Secondary | Good | 17.7% | 1,484 |
| Thurston Church of England Primary Academy142562 | Primary | Good | 19.9% | 336 |
| Thurlow Voluntary Controlled Primary School124698 | Primary | Good | 14.1% | 78 |
| Thorndon Church of England Primary School149423 | Primary | Requires Improvement | 28.8% | 52 |
| Thomas Wolsey Ormiston Academy137838 | Not applicable | Good | 32.6% | 103 |
| Thomas Mills High School & Sixth Form136782 | Secondary | Good | 18.4% | 1,001 |
| Thomas Gainsborough School141639 | Secondary | Good | 19.4% | 1,615 |
| The Willows Primary School144216 | Primary | Requires Improvement | 55.2% | 306 |
| The Ryes College143911 | Not applicable | — | — | 29 |
| The Pines Primary School145031 | Primary | Good | 7.6% | 244 |
| The Old School124885 | Not applicable | — | — | 36 |
| The Oaks Primary School141842 | Primary | Outstanding | 33.1% | 451 |
| The Limes Primary Academy143671 | Primary | Good | 30.2% | 367 |