| Kings Hill School Primary and Nursery130952 | Primary | — | 9.7% | 472 |
| King's Reach Education149070 | Not applicable | — | — | 11 |
| King's Farm Primary School118585 | Primary | — | 56.4% | 468 |
| King Ethelbert School136584 | Secondary | — | 40.0% | 845 |
| Kent College Pembury118946 | Not applicable | — | — | 352 |
| Kent College Nursery, Infant and Junior School119020 | Not applicable | — | — | 204 |
| Kent College International Study Centre134582 | Not applicable | — | — | 10 |
| Kent College (Canterbury)119001 | Not applicable | — | — | 507 |
| Kennington Church of England Academy141329 | Primary | — | 28.2% | 355 |
| Kemsley Primary Academy139396 | Primary | — | 34.9% | 217 |
| Kemsing Primary School118277 | Primary | — | 15.5% | 194 |
| Junior King's School119010 | Not applicable | — | — | 333 |
| Jubilee Primary School141025 | Primary | — | 22.8% | 386 |
| Joydens Wood Junior School137661 | Primary | — | 11.7% | 315 |
| Joydens Wood Infant School137660 | Primary | — | 8.9% | 190 |
| Joy Lane Primary Foundation School135130 | Primary | — | 22.7% | 621 |
| John Mayne Church of England Primary School149623 | Primary | — | 31.9% | 94 |
| Iwade School140900 | Primary | — | 14.6% | 591 |
| Istead Rise Primary School142052 | Primary | — | 13.7% | 211 |
| Isp School Whitstable148557 | Not applicable | — | — | 16 |
| Isp School119015 | Not applicable | — | — | 59 |
| Invicta Grammar School136582 | Secondary | — | 7.6% | 1,670 |
| Infiniti School147635 | Not applicable | — | — | 28 |
| Ightham Primary School151233 | Primary | — | 2.4% | 206 |
| Ifield School119040 | Not applicable | — | 46.2% | 282 |
| Ide Hill Church of England Primary School118722 | Primary | — | 5.8% | 154 |
| Hythe Bay CofE Primary School131020 | Primary | — | 42.2% | 220 |
| Hunton Church of England Primary School118726 | Primary | — | 27.4% | 106 |
| Horton Kirby Church of England Primary School144099 | Primary | — | 17.5% | 212 |
| Hornbeam Primary School147054 | Primary | — | 36.4% | 207 |
| Horizon Primary Academy137136 | Primary | — | 41.5% | 195 |
| Hope View School135438 | Not applicable | — | — | 106 |
| Homewood School and Sixth Form Centre137484 | Secondary | — | 29.3% | 1,772 |
| Holywell Primary School147752 | Primary | — | 14.6% | 212 |
| Holy Trinity Church of England Primary School, Dartford118859 | Primary | — | 20.2% | 405 |
| Holy Trinity Church of England Primary School148217 | Primary | — | 29.3% | 458 |
| Holmewood House School118950 | Not applicable | — | — | 439 |
| Hollingbourne Primary School118292 | Primary | — | 24.0% | 96 |
| Hoath Primary School118361 | Primary | — | 26.4% | 106 |
| Hillview School for Girls137104 | Secondary | — | 16.1% | 1,500 |
| Hildenborough Church of England Primary School118603 | Primary | — | 10.0% | 200 |
| Hilden Park150378 | Not applicable | — | — | 37 |
| Hilden Oaks Preparatory School and Nursery118974 | Not applicable | — | — | 169 |
| Hilden Grange School118973 | Not applicable | — | — | 269 |
| Highworth Grammar School136379 | Secondary | — | 9.1% | 1,553 |
| Highsted Grammar School136305 | Secondary | — | 12.5% | 793 |
| Higham Primary School118262 | Primary | — | 11.9% | 210 |
| High Halden Church of England Primary School118666 | Primary | — | 18.1% | 105 |
| High Firs Primary School118541 | Primary | — | 18.1% | 210 |
| Hextable Primary School135118 | Primary | — | 19.0% | 605 |