| Swanbourne House School110551 | Not applicable | — | — | 309 |
| Swanbourne Church of England VA School110451 | Primary | Good | 7.5% | 120 |
| Stowe School110548 | Not applicable | — | — | 901 |
| Stony Dean School110579 | Not applicable | Outstanding | 38.5% | 213 |
| Stone Church of England Combined School110420 | Primary | Good | 13.8% | 210 |
| Stokenchurch Primary School110342 | Primary | Good | 14.4% | 403 |
| Stoke Mandeville Hospital Classes132986 | Not applicable | — | — | — |
| Stoke Mandeville Combined School110249 | Primary | Good | 17.1% | 217 |
| Stocklake Park Community School110581 | Not applicable | Good | 43.6% | 105 |
| Steeple Claydon School and Pre-School110248 | Primary | Good | 21.6% | 231 |
| St Peter's Church of England Primary School110450 | Primary | Good | 30.4% | 259 |
| St Peter's Catholic Primary School148669 | Primary | Good | 6.7% | 75 |
| St Paul's Church of England Combined School, Wooburn110469 | Primary | Good | 10.3% | 234 |
| St Nicolas' Church of England Combined School138121 | Primary | Good | 12.5% | 216 |
| St Michael's Church of England Combined School110414 | Primary | Good | 14.9% | 202 |
| St Michael's Catholic School149612 | All-through | Good | 17.0% | 2,355 |
| St Mary's School110544 | Not applicable | — | — | 439 |
| St Mary's Farnham Royal CofE Primary School110435 | Primary | Good | 30.7% | 248 |
| St Mary's CofE Primary School, Amersham110455 | Primary | Good | 8.4% | 316 |
| St Mary's Church of England School147876 | Primary | Good | 11.3% | 448 |
| St Mary and All Saints CofE Primary School110459 | Primary | Good | 9.2% | 349 |
| St Louis Catholic Primary School148674 | Primary | Good | 9.2% | 455 |
| St Joseph's Catholic Primary School148671 | Primary | Good | 17.7% | 392 |
| St Joseph's Catholic Infant School148672 | Primary | Good | 14.0% | 215 |
| St John's Church of England Primary School, Lacey Green145422 | Primary | Good | 6.5% | 201 |
| St James and St John CofE Primary School110410 | Primary | Good | 8.2% | 134 |
| St George's Church of England Infant School110424 | Primary | Good | 12.4% | 161 |
| St Edward's Catholic Junior School148670 | Primary | Good | 18.0% | 255 |
| Spinfield School110336 | Primary | Good | 3.3% | 211 |
| Speen CofE VA School110468 | Primary | Good | 7.0% | 43 |
| Sir William Ramsay School150611 | Secondary | Inadequate | 32.9% | 1,033 |
| Sir William Borlase's Grammar School136781 | Secondary | Outstanding | 2.7% | 1,205 |
| Sir Thomas Fremantle School139663 | Secondary | Good | 24.0% | 632 |
| Sir Henry Floyd Grammar School136845 | Secondary | Outstanding | 6.9% | 1,348 |
| Sikh Heritage Girls School150865 | Not applicable | — | — | 10 |
| Seer Green Church of England School139164 | Primary | Good | 2.8% | 218 |
| Royal Latin School137344 | Secondary | Good | 4.7% | 1,322 |
| Roundwood Primary School110228 | Primary | Good | 18.7% | 187 |
| Robertswood School110360 | Primary | Good | 14.8% | 416 |
| Red Kite School150899 | Not applicable | — | — | 18 |
| Radnage Church of England Primary School110467 | Primary | Good | 7.1% | 85 |
| Quainton Church of England School110447 | Primary | Good | 16.3% | 190 |
| Progress Schools - Buckinghamshire135604 | Not applicable | — | — | 14 |
| Princes Risborough School146377 | Secondary | Good | 19.3% | 1,100 |
| Princes Risborough Primary School143534 | Primary | Good | 27.1% | 225 |
| Prestwood Junior School149688 | Primary | Good | 16.5% | 176 |
| Prestwood Infant School149687 | Primary | Good | 9.8% | 158 |
| Pipers Corner School110545 | Not applicable | — | — | 617 |
| Pioneer Secondary Academy149204 | Secondary | Good | 11.9% | 625 |
| Pebble Brook School110576 | Not applicable | Good | 49.6% | 172 |