| Shorne Church of England Primary School141578 | Primary | — | 9.0% | 211 |
| Shoreham Village School151495 | Primary | — | 17.8% | 90 |
| Sholden Church of England Primary School147057 | Primary | — | 20.9% | 91 |
| Shipbourne School118311 | Primary | — | 14.5% | 55 |
| Shepherdswell Church of England Primary School118691 | Primary | — | 16.0% | 213 |
| Sheldwich Primary School137397 | Primary | — | 7.7% | 246 |
| Shears Green Junior School118436 | Primary | — | 34.1% | 493 |
| Shears Green Infant School148918 | Primary | — | 35.3% | 258 |
| Shatterlocks Infant and Nursery School138170 | Primary | — | 35.8% | 138 |
| Sevenoaks School118952 | Not applicable | — | — | 1,240 |
| Sevenoaks Primary School118551 | Primary | — | 16.3% | 547 |
| Sevenoaks Preparatory School118953 | Not applicable | — | — | 369 |
| Serenity School Maidstone149907 | Not applicable | — | — | 83 |
| Senacre Wood Primary School118526 | Primary | — | 41.0% | 210 |
| Selsted Church of England Primary School118683 | Primary | — | 14.6% | 96 |
| Selling Church of England Primary School137481 | Primary | — | 48.8% | 86 |
| Sellindge Primary School118387 | Primary | — | 17.7% | 198 |
| Sedley's Church of England Primary School149123 | Primary | — | 17.3% | 98 |
| Seal Church of England Primary School149978 | Primary | — | 28.8% | 317 |
| Seabrook Church of England Primary School118678 | Primary | — | 17.3% | 104 |
| School of Science and Technology Maidstone144716 | Secondary | — | 14.0% | 1,056 |
| School of English Studies133063 | Not applicable | — | — | — |
| Sandwich Technology School136317 | Secondary | — | 40.3% | 1,104 |
| Sandwich Junior School118548 | Primary | — | 28.4% | 222 |
| Sandwich Infant School148502 | Primary | — | 21.2% | 99 |
| Sandown School147056 | Primary | — | 31.0% | 348 |
| Sandling Primary School118511 | Primary | — | 10.2% | 421 |
| Sandhurst Primary School118282 | Primary | — | 17.9% | 179 |
| Sandgate Primary School118505 | Primary | — | 10.7% | 419 |
| Saltwood CofE Primary School118744 | Primary | — | 10.4% | 202 |
| Salt College152615 | Not applicable | — | — | — |
| Salmestone Primary School138438 | Primary | — | 54.2% | 216 |
| Saint George's Church of England School137609 | All-through | — | 22.9% | 1,631 |
| Sackville School119007 | Not applicable | — | — | 197 |
| Ryarsh Primary School118310 | Primary | — | 8.6% | 209 |
| Rusthall St Paul's CofE Primary School151115 | Primary | — | 50.9% | 108 |
| Russell House School118984 | Not applicable | — | — | 174 |
| Royal Rise Primary School144615 | Primary | — | 35.3% | 204 |
| Rowhill School119045 | Not applicable | — | 62.6% | 163 |
| Rosherville Church of England Academy146376 | Primary | — | 40.0% | 155 |
| Roseacre Junior School118849 | Primary | — | 4.2% | 424 |
| Rose Street Primary School118348 | Primary | — | 67.9% | 424 |
| Rose Hill School118951 | Not applicable | — | — | 223 |
| Rolvenden Primary School147563 | Primary | — | 34.4% | 90 |
| Rodmersham School118346 | Primary | — | 14.1% | 128 |
| Riverhead Infants' School118453 | Primary | — | 1.5% | 264 |
| River Primary School118393 | Primary | — | 20.3% | 384 |
| River Mill Primary School147083 | Primary | — | 11.8% | 407 |
| Ripplevale School118995 | Not applicable | — | — | 197 |
| Richmond Primary School145013 | Primary | — | 70.7% | 246 |