| Joydens Wood Infant School137660 | Primary | — | 8.5% | 212 |
| Joydens Wood Junior School137661 | Primary | — | 10.2% | 324 |
| Jubilee Primary School141025 | Primary | — | 25.5% | 353 |
| Junior King's School119010 | Not applicable | — | — | 351 |
| Kemsing Primary School118277 | Primary | — | 15.5% | 174 |
| Kemsley Primary Academy139396 | Primary | — | 37.0% | 225 |
| Kennington Church of England Academy141329 | Primary | — | 29.7% | 357 |
| Kent College (Canterbury)119001 | Not applicable | — | — | 570 |
| Kent College International Study Centre134582 | Not applicable | — | — | 13 |
| Kent College Nursery, Infant and Junior School119020 | Not applicable | — | — | 210 |
| Kent College Pembury118946 | Not applicable | — | — | 418 |
| King Ethelbert School136584 | Secondary | — | 32.0% | 794 |
| King's Farm Primary School118585 | Primary | — | 56.3% | 459 |
| King's Reach Education149070 | Not applicable | — | — | 10 |
| Kings Hill School Primary and Nursery130952 | Primary | — | 9.7% | 476 |
| Kings Park School151493 | Not applicable | — | — | 3 |
| Kingsdown and Ringwould Church of England Primary School148308 | Primary | — | 15.2% | 211 |
| Kingsnorth Church of England Primary School142429 | Primary | — | 16.3% | 423 |
| Kingswood Primary School118524 | Primary | — | 14.6% | 130 |
| Kite College150043 | Not applicable | — | — | — |
| Knockhall Primary School145014 | Primary | — | 28.2% | 436 |
| Knole Academy136128 | Secondary | — | 21.2% | 1,410 |
| Laddingford St Mary's Church of England Voluntary Controlled Primary School118637 | Primary | — | 16.9% | 83 |
| Lady Boswell's Church of England Voluntary Aided Primary School, Sevenoaks118721 | Primary | — | 4.6% | 435 |
| Lady Joanna Thornhill Endowed Primary School118706 | Primary | — | 12.3% | 424 |
| Laleham Gap School134971 | Not applicable | — | 42.3% | 241 |
| Lamberhurst St Mary's CofE (Voluntary Controlled) Primary School118604 | Primary | — | 9.7% | 207 |
| Langafel Church of England Voluntary Controlled Primary School118711 | Primary | — | 37.1% | 315 |
| Langdon Primary School118398 | Primary | — | 18.3% | 93 |
| Langton Green Primary School118465 | Primary | — | 4.9% | 425 |
| Lansdowne Primary School141548 | Primary | — | 36.3% | 410 |
| Lawn Primary School118264 | Primary | — | 55.5% | 245 |
| Learning Opportunities Centre Secondary119013 | Not applicable | — | — | 29 |
| Leeds and Broomfield Church of England Primary School118623 | Primary | — | 25.3% | 91 |
| Leigh Academy Bearsted147866 | Primary | — | 9.7% | 390 |
| Leigh Academy Cherry Orchard142517 | Primary | — | 15.6% | 449 |
| Leigh Academy Dartford141534 | Primary | — | 18.2% | 670 |
| Leigh Academy Ebbsfleet137581 | Secondary | — | 35.2% | 826 |
| Leigh Academy Hartley139615 | Primary | — | 8.6% | 450 |
| Leigh Academy Horsmonden147280 | Primary | — | 11.6% | 190 |
| Leigh Academy Hugh Christie150743 | Secondary | — | 36.7% | 779 |
| Leigh Academy Langley Park142188 | Primary | — | 20.7% | 445 |
| Leigh Academy Longfield135630 | Secondary | — | 27.2% | 980 |
| Leigh Academy Marden148116 | Primary | — | 34.5% | 322 |
| Leigh Academy Mascalls136847 | Secondary | — | 25.1% | 1,238 |
| Leigh Academy Milestone137883 | Not applicable | — | 34.6% | 371 |
| Leigh Academy Minster150935 | Secondary | — | 40.4% | 1,070 |
| Leigh Academy Molehill138195 | Primary | — | 37.4% | 310 |
| Leigh Academy Oaks137881 | Primary | — | 38.6% | 225 |
| Leigh Academy Paddock Wood147409 | Primary | — | 22.2% | 616 |