| Charlton-on-Otmoor Church of England Primary School123100 | Primary | Good | 9.9% | 80 |
| Checkendon Church of England (a) Primary School123200 | Primary | Good | 5.4% | 74 |
| Cheney School139146 | Secondary | Good | 26.2% | 1,704 |
| Cherry Fields Primary School147909 | Primary | Outstanding | 19.1% | 173 |
| Cherwell College Oxford143042 | Not applicable | — | — | 28 |
| Chesterton Church of England Voluntary Aided Primary School123101 | Primary | Good | 4.5% | 198 |
| Chilton County Primary School123057 | Primary | Good | 7.7% | 309 |
| Chilworth House School131064 | Not applicable | — | — | 36 |
| Chilworth House Upper School137334 | Not applicable | — | — | 75 |
| Chipping Norton School137936 | Secondary | Good | 17.5% | 1,029 |
| Cholsey Primary School140279 | Primary | Good | 15.0% | 313 |
| Christ Church Cathedral School123287 | Not applicable | — | — | 127 |
| Christopher Rawlins Church of England Primary School147716 | Primary | Good | 8.5% | 260 |
| Church Cowley St James Church of England Primary School123139 | Primary | Good | 26.9% | 469 |
| Clanfield CofE Primary School123105 | Primary | Good | 9.0% | 100 |
| Clifton Hampden Church of England Primary School123127 | Primary | Good | 4.4% | 90 |
| Cokethorpe School123283 | Not applicable | — | — | 564 |
| Combe CofE Primary School123116 | Primary | Good | 4.8% | 105 |
| Comper Nursery School122967 | Nursery | Good | 0.0% | 73 |
| Cothill House123297 | Not applicable | — | — | 145 |
| Cranford School123303 | Not applicable | — | — | 607 |
| Cropredy Church of England Primary School150303 | Primary | Requires Improvement | 11.0% | 186 |
| Crowmarsh Gifford Church of England School123133 | Primary | Good | 7.9% | 226 |
| Cumnor Church of England School (Voluntary Controlled)123146 | Primary | Good | 4.9% | 205 |
| Cutteslowe Primary School139064 | Primary | Good | 21.5% | 303 |
| d'Overbroeck's123318 | Not applicable | — | — | 692 |
| Dashwood Banbury Academy138501 | Primary | Good | 21.4% | 466 |
| Deddington Church of England Primary School144530 | Primary | Good | 8.1% | 211 |
| Didcot Girls' School138490 | Secondary | Outstanding | 12.8% | 1,643 |
| Didcot Primary Academy140688 | Primary | Outstanding | 11.4% | 456 |
| Didcot Sixth Form College132916 | Not applicable | — | — | — |
| Dorchester St Birinus Church of England School123129 | Primary | Good | 8.0% | 75 |
| Dr Radcliffe's Church of England Primary School144186 | Primary | Good | 3.6% | 193 |
| Dr South's Church of England Primary School143888 | Primary | Good | 8.3% | 96 |
| Dragon School123288 | Not applicable | — | — | 796 |
| Drayton Community Primary School123059 | Primary | Good | 9.4% | 203 |
| Dry Sandford Primary School123063 | Primary | Good | 9.3% | 97 |
| Ducklington Primary School123107 | Primary | Good | 13.4% | 206 |
| Dunmore Primary School135265 | Primary | Good | 14.3% | 431 |
| East Oxford Primary School123046 | Primary | Good | 20.4% | 298 |
| Edith Moorhouse Primary School144185 | Primary | Good | 10.8% | 337 |
| Edward Feild Primary School151467 | Primary | Good | — | — |
| Emmanuel Christian School123317 | Not applicable | — | — | 72 |
| Endeavour Academy, Oxford140217 | Not applicable | Good | 14.3% | 31 |
| English Language Training133176 | Not applicable | — | — | — |
| Enstone Primary School123001 | Primary | Good | 20.9% | 86 |
| Europa School UK138269 | All-through | Good | 3.0% | 1,107 |
| Ewelme CofE Primary School123197 | Primary | Good | 2.2% | 91 |
| Eynsham Community Primary School140827 | Primary | Good | 14.7% | 409 |
| Faringdon Community College137993 | Secondary | Good | 18.1% | 1,436 |