| Shorne Church of England Primary School141578 | Primary | — | 7.3% | 206 |
| Shoreham Village School151495 | Primary | — | — | — |
| Sholden Church of England Primary School147057 | Primary | — | 23.3% | 86 |
| Shipbourne School118311 | Primary | — | 8.6% | 58 |
| Shepherdswell Church of England Primary School118691 | Primary | — | 16.4% | 207 |
| Sheldwich Primary School137397 | Primary | — | 8.0% | 262 |
| Shears Green Junior School118436 | Primary | — | 35.2% | 492 |
| Shears Green Infant School148918 | Primary | — | 35.5% | 279 |
| Shatterlocks Infant and Nursery School138170 | Primary | — | 37.9% | 156 |
| Sevenoaks School118952 | Not applicable | — | — | 1,244 |
| Sevenoaks Primary School118551 | Primary | — | 15.0% | 555 |
| Sevenoaks Preparatory School118953 | Not applicable | — | — | 353 |
| Serenity School Maidstone149907 | Not applicable | — | — | 36 |
| Senacre Wood Primary School118526 | Primary | — | 38.6% | 210 |
| Selsted Church of England Primary School118683 | Primary | — | 13.4% | 97 |
| Selling Church of England Primary School137481 | Primary | — | 41.3% | 92 |
| Sellindge Primary School118387 | Primary | — | 24.0% | 192 |
| Sedley's Church of England Primary School149123 | Primary | — | 13.1% | 99 |
| Seal Church of England Primary School149978 | Primary | — | 22.3% | 385 |
| Seabrook Church of England Primary School118678 | Primary | — | 10.6% | 104 |
| School of Science and Technology Maidstone144716 | Secondary | — | 12.3% | 953 |
| School of English Studies133063 | Not applicable | — | — | — |
| Sandwich Technology School136317 | Secondary | — | 36.6% | 1,235 |
| Sandwich Junior School118548 | Primary | — | 26.5% | 234 |
| Sandwich Infant School148502 | Primary | — | 19.0% | 116 |
| Sandown School147056 | Primary | — | 31.3% | 352 |
| Sandling Primary School118511 | Primary | — | 6.7% | 416 |
| Sandhurst Primary School118282 | Primary | — | 21.9% | 169 |
| Sandgate Primary School118505 | Primary | — | 12.9% | 419 |
| Saltwood CofE Primary School118744 | Primary | — | 9.7% | 207 |
| Salmestone Primary School138438 | Primary | — | 51.4% | 221 |
| Saint George's Church of England School137609 | All-through | — | 20.7% | 1,572 |
| Sackville School119007 | Not applicable | — | — | 214 |
| Ryarsh Primary School118310 | Primary | — | 11.0% | 209 |
| Rusthall St Paul's CofE Primary School151115 | Primary | — | 45.0% | 111 |
| Russell House School118984 | Not applicable | — | — | 176 |
| Royal Rise Primary School144615 | Primary | — | 37.1% | 197 |
| Rowhill School119045 | Not applicable | — | 64.6% | 161 |
| Rosherville Church of England Academy146376 | Primary | — | 40.5% | 148 |
| Roseacre Junior School118849 | Primary | — | 3.5% | 427 |
| Rose Street Primary School118348 | Primary | — | 65.9% | 413 |
| Rose Hill School118951 | Not applicable | — | — | 235 |
| Rolvenden Primary School147563 | Primary | — | 27.5% | 91 |
| Rodmersham School118346 | Primary | — | 11.5% | 131 |
| Riverhead Infants' School118453 | Primary | — | 3.0% | 263 |
| River Primary School118393 | Primary | — | 22.3% | 394 |
| River Mill Primary School147083 | Primary | — | 10.6% | 358 |
| Ripplevale School118995 | Not applicable | — | — | 188 |
| Richmond Primary School145013 | Primary | — | 72.7% | 308 |
| Repton Manor Primary School137806 | Primary | — | 19.0% | 421 |