| Charlton-on-Otmoor Church of England Primary School123100 | Primary | Good | 13.6% | 72 |
| Checkendon Church of England (a) Primary School123200 | Primary | Needs attention | 4.7% | 86 |
| Cheney School139146 | Secondary | Good | 26.1% | 1,706 |
| Cherry Fields Primary School147909 | Primary | Outstanding | 14.4% | 201 |
| Cherwell College Oxford143042 | Not applicable | — | — | 20 |
| Chesterton Church of England Voluntary Aided Primary School123101 | Primary | Good | 5.5% | 201 |
| Chilton County Primary School123057 | Primary | Good | 7.3% | 310 |
| Chilworth House School131064 | Not applicable | — | — | 36 |
| Chilworth House Upper School137334 | Not applicable | — | — | 76 |
| Chipping Norton School137936 | Secondary | Good | 18.2% | 1,035 |
| Cholsey Primary School140279 | Primary | Good | 14.8% | 332 |
| Christ Church Cathedral School123287 | Not applicable | — | — | 128 |
| Christopher Rawlins Church of England Primary School147716 | Primary | Good | 7.1% | 260 |
| Church Cowley St James Church of England Primary School123139 | Primary | Good | 28.2% | 459 |
| Clanfield CofE Primary School123105 | Primary | Good | 7.2% | 97 |
| Clifton Hampden Church of England Primary School123127 | Primary | Good | 3.8% | 80 |
| Cokethorpe School123283 | Not applicable | — | — | 574 |
| Combe CofE Primary School123116 | Primary | Good | 5.2% | 115 |
| Comper Nursery School122967 | Nursery | Good | 1.6% | 61 |
| Cothill House123297 | Not applicable | — | — | 155 |
| Cranford School123303 | Not applicable | — | — | 631 |
| Cropredy Church of England Primary School150303 | Primary | Requires Improvement | 12.1% | 196 |
| Crowmarsh Gifford Church of England School123133 | Primary | Good | 7.8% | 222 |
| Cumnor Church of England School (Voluntary Controlled)123146 | Primary | Good | 5.1% | 197 |
| Cutteslowe Primary School139064 | Primary | Good | 18.9% | 304 |
| d'Overbroeck's123318 | Not applicable | — | — | 615 |
| Dashwood Banbury Academy138501 | Primary | Good | 22.3% | 456 |
| Deddington Church of England Primary School144530 | Primary | Good | 8.0% | 212 |
| Didcot Girls' School138490 | Secondary | Outstanding | 13.1% | 1,633 |
| Didcot Primary Academy140688 | Primary | Outstanding | 9.3% | 451 |
| Didcot Sixth Form College132916 | Not applicable | — | — | — |
| Dorchester St Birinus Church of England School123129 | Primary | Good | 6.6% | 76 |
| Dr Radcliffe's Church of England Primary School144186 | Primary | Good | 1.5% | 194 |
| Dr South's Church of England Primary School143888 | Primary | Good | 10.3% | 97 |
| Dragon School123288 | Not applicable | — | — | 759 |
| Drayton Community Primary School123059 | Primary | Good | 8.2% | 194 |
| Dry Sandford Primary School123063 | Primary | Good | 9.2% | 98 |
| Ducklington Primary School123107 | Primary | Good | 15.8% | 190 |
| Dunmore Primary School135265 | Primary | Expected standard | 16.2% | 420 |
| East Oxford Primary School123046 | Primary | Good | 23.0% | 278 |
| Edith Moorhouse Primary School144185 | Primary | Good | 11.2% | 336 |
| Edward Feild Primary School151467 | Primary | Good | 15.0% | 293 |
| Emmanuel Christian School123317 | Not applicable | — | — | 80 |
| Endeavour Academy, Oxford140217 | Not applicable | Good | 16.7% | 32 |
| English Language Training133176 | Not applicable | — | — | — |
| Enstone Primary School123001 | Primary | Good | 14.8% | 81 |
| Europa School UK138269 | All-through | Good | 2.4% | 1,146 |
| Ewelme CofE Primary School123197 | Primary | Good | 3.3% | 92 |
| Eynsham Community Primary School140827 | Primary | Good | 14.8% | 426 |
| Faringdon Community College137993 | Secondary | Good | 20.0% | 1,382 |