| North Denes Primary School and Nursery120973 | Primary | Good | 41.5% | 395 |
| Nightingale Infant & Nursery School146550 | Primary | Good | 13.9% | 168 |
| Newton Flotman Church of England Primary Academy148232 | Primary | Requires Improvement | 24.7% | 85 |
| Nelson Infant School146319 | Primary | Good | 43.6% | 110 |
| Nelson Academy140363 | Primary | Good | 33.9% | 403 |
| Necton VA Primary School134043 | Primary | Good | 26.1% | 228 |
| Neatishead Church of England Primary School121090 | Primary | Outstanding | 16.9% | 65 |
| Narborough Church of England Primary Academy142466 | Primary | Good | 29.6% | 87 |
| Mundford Church of England Primary Academy141584 | Primary | Good | 10.9% | 229 |
| Mundesley Junior School121000 | Primary | Good | 26.3% | 95 |
| Mundesley Infant School120835 | Primary | Good | 21.4% | 70 |
| Mulbarton Primary School120990 | Primary | Good | 10.4% | 413 |
| Mousehold Infant & Nursery School146479 | Primary | Outstanding | 20.0% | 231 |
| Morley Church of England Primary Academy148996 | Primary | Good | 20.3% | 128 |
| Moorlands CofE Primary Academy140189 | Primary | Good | 18.5% | 300 |
| Millfield Primary School149516 | Primary | Good | 27.6% | 283 |
| Mile Cross Primary School134958 | Primary | Outstanding | 40.8% | 462 |
| Middleton Church of England Primary Academy141662 | Primary | Inadequate | 41.2% | 17 |
| Mattishall Primary School144360 | Primary | Good | 15.0% | 160 |
| Martham Academy and Nursery136356 | Primary | Good | 17.1% | 334 |
| Marshland St James Primary and Nursery School142057 | Primary | Good | 31.1% | 106 |
| Marshland High School142396 | Secondary | Good | 24.9% | 808 |
| Manor Field Infant and Nursery School143990 | Primary | Good | 15.1% | 119 |
| Magdalen Gates Primary School120932 | Primary | Good | 25.4% | 205 |
| Magdalen Academy145532 | Primary | Good | 13.0% | 47 |
| Lynn Grove Academy137541 | Secondary | Good | 32.7% | 1,109 |
| Lyng Church of England Primary Academy149415 | Primary | Good | 12.8% | 94 |
| Ludham Primary School and Nursery120830 | Primary | Good | 20.7% | 113 |
| Long Stratton High School144018 | Secondary | Good | 18.8% | 715 |
| Lodge Lane Infant School143988 | Primary | Good | 12.6% | 167 |
| Loddon Junior School152179 | Primary | — | — | — |
| Loddon Infant and Nursery School152183 | Primary | Good | — | — |
| Little Snoring Community Primary Academy146065 | Primary | Good | 43.7% | 71 |
| Little Plumstead Church of England Primary Academy149878 | Primary | Good | 11.1% | 189 |
| Little Melton Primary School120827 | Primary | Outstanding | 11.9% | 118 |
| Litcham School146237 | All-through | Good | 19.0% | 744 |
| Lionwood Junior School144146 | Primary | Good | 38.1% | 244 |
| Lionwood Infant and Nursery School144144 | Primary | Good | 20.2% | 223 |
| Lingwood Primary Academy142005 | Primary | Good | 13.2% | 206 |
| Langley School121224 | Not applicable | — | — | 415 |
| Langley Preparatory School at Taverham Hall121225 | Not applicable | — | — | 323 |
| Langham Village School120825 | Primary | Good | 7.8% | 103 |
| Lakenham Primary School134965 | Primary | Good | 31.9% | 409 |
| Kinsale Junior School146880 | Primary | Good | 24.2% | 219 |
| Kinsale Infant School151420 | Primary | Good | — | — |
| Kingsbrook School145159 | Not applicable | — | — | 15 |
| King's Park Infant School, Dereham144313 | Primary | Good | 38.3% | 47 |
| King's Oak Academy145534 | Primary | Good | 34.6% | 90 |
| King's Lynn Nursery School120766 | Nursery | Good | 0.0% | 71 |
| King's Lynn Academy136202 | Secondary | Good | 28.4% | 952 |