| Yewstock School113965 | Not applicable | Outstanding | 49.0% | 170 |
| Yarrells Preparatory School113914 | Not applicable | — | — | 258 |
| Wyvern Academy138716 | Not applicable | Good | 45.0% | 90 |
| Wyke Regis Infant School and Nursery113713 | Primary | Good | 25.4% | 236 |
| Wyke Regis Church of England Junior School113787 | Primary | Good | 32.4% | 349 |
| Wyke Primary School150359 | Primary | Requires Improvement | 19.3% | 171 |
| Wool Church of England Primary School148328 | Primary | Good | 21.7% | 92 |
| Witchampton Church of England First School141854 | Primary | Good | 0.0% | 51 |
| Winterbourne Valley Church of England Aided First School113820 | Primary | Requires Improvement | 4.6% | 65 |
| Wimborne St Giles Church of England First School and Nursery148302 | Primary | Good | 16.9% | 62 |
| Wimborne First School and Nursery148464 | Primary | Good | 11.7% | 418 |
| William Barnes Primary School113676 | Primary | Good | 24.1% | 166 |
| Wey Valley Academy147291 | Secondary | Good | 33.0% | 996 |
| Westfield Arts College113960 | Not applicable | Outstanding | 52.8% | 234 |
| West Moors Middle School113861 | Middle deemed secondary | Good | 36.0% | 236 |
| Wareham St Mary Church of England Primary School142167 | Primary | Good | 32.0% | 175 |
| Verwood Church of England First School146720 | Primary | Good | 5.5% | 290 |
| Upton Junior School146490 | Primary | Good | 25.3% | 356 |
| Upton Infant School146496 | Primary | Good | 17.9% | 251 |
| Trinity Church of England First School148323 | Primary | Good | 12.0% | 117 |
| Trent Young's CofE Primary School142963 | Primary | Good | 6.2% | 145 |
| Three Legged Cross First and Nursery School142512 | Primary | Good | 16.7% | 102 |
| Thornford CofE Primary School144415 | Primary | Good | 9.1% | 99 |
| Thorner's Church of England School, Litton Cheney113804 | Primary | Good | 11.1% | 114 |
| Thorncombe, St Mary's Church of England Primary Academy151307 | Primary | Requires Improvement | 37.9% | 32 |
| The Woodroffe School113901 | Secondary | Good | 18.2% | 978 |
| The Thomas Hardye School137163 | Secondary | Good | 18.8% | 2,051 |
| The Swanage School139376 | Secondary | Good | 31.9% | 339 |
| The Sir John Colfox Academy141735 | Secondary | Good | 23.8% | 792 |
| The Purbeck School148737 | Secondary | Good | 22.1% | 1,028 |
| The Prince of Wales School113747 | Primary | Good | 12.2% | 156 |
| The Luccombe Hub147906 | Not applicable | — | — | 29 |
| The Gryphon School138471 | Secondary | Good | 20.5% | 1,555 |
| The Forum School116593 | Not applicable | — | — | 24 |
| The Forum Centre131827 | Not applicable | Good | 72.2% | 18 |
| The Compass134373 | Not applicable | Good | 73.8% | 42 |
| The Blandford School113888 | Secondary | Good | 20.5% | 1,135 |
| The Abbey CofE VA Primary School, Shaftesbury113850 | Primary | Good | 14.1% | 191 |
| Symondsbury Church of England Voluntary Aided Primary School113815 | Primary | Good | 12.4% | 105 |
| Swanage St Mark's Church of England Primary School142165 | Primary | Good | 40.8% | 120 |
| Swanage Primary School150246 | Primary | Good | 18.3% | 202 |
| Sunninghill Preparatory School113927 | Not applicable | — | — | 171 |
| Sturminster Newton High School149657 | Secondary | Good | 28.9% | 617 |
| Sturminster Marshall First School113675 | Primary | Requires Improvement | 16.2% | 68 |
| Stower Provost Community School113674 | Primary | Good | 15.9% | 88 |
| Stoborough Church of England Primary School150247 | Primary | Good | 7.4% | 190 |
| Sticklands Church of England Voluntary Aided Primary School113799 | Primary | Good | 13.1% | 84 |
| Stalbridge Church of England Primary School113899 | Primary | Good | 23.7% | 190 |
| St Osmund's Church of England Middle School147904 | Middle deemed secondary | Good | 18.4% | 717 |
| St Nicholas Church of England Primary School, Child Okeford149656 | Primary | Good | 16.5% | 133 |