| St Andrew's Prep114652 | Not applicable | — | — | 263 |
| St Andrew's Church of England Infants School149965 | Primary | Good | 31.2% | 215 |
| Southover CofE Primary School114510 | Primary | Good | 18.8% | 288 |
| South Malling CofE Primary and Nursery School114509 | Primary | Good | 17.5% | 230 |
| Skippers Hill Manor Preparatory School114633 | Not applicable | — | — | 205 |
| Sir Henry Fermor Church of England Primary School142611 | Primary | Good | 20.3% | 403 |
| Shinewater Primary School144662 | Primary | Good | 41.9% | 393 |
| Sedlescombe Church of England Primary School147996 | Primary | Good | 17.6% | 199 |
| Seahaven Academy140679 | Secondary | Expected standard | 36.4% | 701 |
| Seaford Primary School114419 | Primary | Good | 11.2% | 393 |
| Seaford Head School138473 | Secondary | Outstanding | 20.9% | 1,461 |
| Saxon Mount School141475 | Not applicable | Outstanding | 57.3% | 172 |
| Sandown Primary School and Nursery114447 | Primary | Good | 41.2% | 472 |
| Salehurst Church of England Primary School114521 | Primary | Good | 23.2% | 125 |
| Sacred Heart School114636 | Not applicable | — | — | 138 |
| Sacred Heart Catholic Primary School151778 | Primary | — | — | — |
| Rye Community Primary School146826 | Primary | Good | 50.3% | 202 |
| Rye College146825 | Secondary | Good | 37.1% | 645 |
| Rotherfield Primary School114416 | Primary | Good | 12.4% | 209 |
| Roselands Infants' School148707 | Primary | Good | 18.0% | 244 |
| Rocks Park Primary School114471 | Primary | Good | 10.1% | 207 |
| Robsack Wood Primary School141263 | Primary | Good | 23.3% | 404 |
| Robertsbridge Community College151564 | Secondary | Inadequate | 25.2% | 644 |
| Ringmer Primary and Nursery School151270 | Primary | Good | 14.6% | 359 |
| Ratton School138474 | Secondary | Good | 29.6% | 1,183 |
| Punnetts Town Community Primary and Nursery School114414 | Primary | Good | 5.9% | 121 |
| Priory School114598 | Secondary | Good | 19.6% | 1,153 |
| Polegate Primary School114435 | Primary | Outstanding | 17.5% | 689 |
| Plumpton Primary School114410 | Primary | Good | 6.6% | 136 |
| Plumpton College130667 | 16 plus | — | — | — |
| Pevensey and Westham CofE Primary School114519 | Primary | Good | 17.1% | 415 |
| Pebsham Primary Academy140411 | Primary | Good | 27.9% | 190 |
| Peasmarsh Church of England Primary School114518 | Primary | Good | 18.5% | 65 |
| Peacehaven Heights Academy148961 | Primary | Good | 34.9% | 339 |
| Peacehaven Community School144661 | Secondary | Good | 23.5% | 890 |
| Pashley Down Infant School114461 | Primary | Good | 12.2% | 230 |
| Parkside Community Primary School114482 | Primary | Expected standard | 8.7% | 225 |
| Parkland Junior School144660 | Primary | Good | 38.3% | 243 |
| Parkland Infant School144659 | Primary | Good | 27.0% | 178 |
| Park Mead Primary School114408 | Primary | Good | 17.8% | 90 |
| Ore Village Primary Academy139683 | Primary | Good | 57.7% | 274 |
| Ocklynge Junior School144954 | Primary | Good | 28.3% | 720 |
| Oakwood Primary Academy138391 | Primary | Good | 36.4% | 300 |
| Nutley Church of England Primary School114517 | Primary | Needs attention | 11.7% | 60 |
| Northiam Church of England Primary School and Nursery148742 | Primary | Good | 22.0% | 159 |
| Northease Manor School114645 | Not applicable | — | — | 115 |
| Ninfield Church of England Primary School149576 | Primary | Inadequate | 24.0% | 129 |
| Newick Church of England Primary School150391 | Primary | Good | 9.2% | 217 |
| New Horizons School (Part of the Sabden Multi Academy Trust)142151 | Not applicable | Good | 73.8% | 80 |
| Netherfield CofE Primary School114514 | Primary | Outstanding | 20.6% | 126 |