| Shalom Noam Primary School146803 | Primary | Good | 0.9% | 226 |
| Saracens High School145921 | Secondary | Good | 57.7% | 1,170 |
| Saracens Broadfields140236 | Primary | Good | 43.2% | 653 |
| Saracens Bell Lane150355 | Primary | Requires Improvement | 34.6% | 394 |
| Sacred Heart Roman Catholic Primary School101338 | Primary | Good | 14.7% | 408 |
| Sacks Morasha Jewish Primary School146662 | Primary | Good | 2.6% | 192 |
| Rosh Pinah Primary School101340 | Primary | Strong standard | 1.6% | 382 |
| Rimon Jewish Primary School138272 | Primary | Good | 6.2% | 210 |
| Queenswell Junior School101313 | Primary | Good | 35.0% | 257 |
| Queenswell Infant & Nursery School101312 | Primary | Good | 28.7% | 183 |
| Queen Elizabeth's School, Barnet136290 | Secondary | Outstanding | 3.3% | 1,321 |
| Queen Elizabeth's Girls' School137131 | Secondary | Strong standard | 23.1% | 1,078 |
| Peninim137502 | Not applicable | — | — | 144 |
| Pavilion Study Centre101255 | Not applicable | Good | 66.7% | 48 |
| Parkfield Primary School139633 | Primary | Good | 26.3% | 460 |
| Pardes House Primary School133364 | Primary | Expected standard | 2.5% | 359 |
| Pardes House Grammar School101385 | Not applicable | — | — | 275 |
| Our Lady of Lourdes RC School101331 | Primary | Good | 20.1% | 193 |
| Osidge Primary School151014 | Primary | Good | 20.1% | 374 |
| Orange Tree School135072 | Not applicable | — | — | 76 |
| Oakleigh School & Acorn Assessment Centre101396 | Not applicable | Outstanding | 47.4% | 176 |
| Oakbridge Special Education146552 | Not applicable | — | — | — |
| Oak Lodge School143865 | Not applicable | Outstanding | 37.7% | 190 |
| Oak Hill School144784 | Not applicable | Good | 59.2% | 49 |
| Northway School101395 | Not applicable | Outstanding | 46.5% | 185 |
| Northside Primary School101296 | Primary | Good | 14.2% | 254 |
| Northgate School133749 | Not applicable | Outstanding | 50.0% | 8 |
| North London Grammar School134764 | Not applicable | — | — | 226 |
| Nancy Reuben Primary School152214 | Primary | — | 0.0% | 231 |
| Mount House School101374 | Not applicable | — | — | 225 |
| Moss Hall Nursery School101253 | Nursery | Outstanding | 0.0% | 98 |
| Moss Hall Junior School101294 | Primary | Good | 19.4% | 474 |
| Moss Hall Infant School101295 | Primary | Good | 11.8% | 287 |
| Monkfrith Primary School101293 | Primary | Good | 3.1% | 415 |
| Monken Hadley CofE Primary School101318 | Primary | Outstanding | 19.0% | 147 |
| Millbrook Park Primary School140601 | Primary | Good | 27.4% | 416 |
| Mill Hill School Foundation101367 | Not applicable | — | — | 909 |
| Mill Hill County High School137386 | Secondary | Expected standard | 21.5% | 1,628 |
| Middlesex University133850 | Not applicable | — | — | — |
| Menorah Primary School for Girls101341 | Primary | Outstanding | 1.9% | 207 |
| Menorah Primary School for Boys150274 | Primary | — | 0.5% | 213 |
| Menorah High School for Girls142627 | Secondary | Good | 4.1% | 422 |
| Menorah Grammar School101387 | Not applicable | — | — | 231 |
| Menorah Foundation School131359 | Primary | Good | 3.7% | 300 |
| Mathilda Marks-Kennedy Jewish Primary School101376 | Primary | Expected standard | 0.9% | 219 |
| Martin Primary School135226 | Primary | Good | 29.6% | 622 |
| Mapledown School101397 | Not applicable | Good | 45.1% | 114 |
| Manorside Primary School101290 | Primary | Good | 16.1% | 237 |
| Lyonsdown School101370 | Not applicable | — | — | 139 |
| Lubavitch Yeshiva Ketanah of London144727 | Not applicable | — | — | 55 |