| North Denes Primary School and Nursery120973 | Primary | Good | 43.6% | 381 |
| Nightingale Infant & Nursery School146550 | Primary | Good | 7.0% | 169 |
| Newton Flotman Church of England Primary Academy148232 | Primary | Requires Improvement | 21.3% | 75 |
| Nelson Infant School146319 | Primary | Good | 43.8% | 137 |
| Nelson Academy140363 | Primary | Good | 31.4% | 386 |
| Necton VA Primary School134043 | Primary | Good | 37.4% | 198 |
| Neatishead Church of England Primary School121090 | Primary | Outstanding | 9.3% | 75 |
| Narborough Church of England Primary Academy142466 | Primary | Good | 36.0% | 100 |
| Mundford Church of England Primary Academy141584 | Primary | Good | 13.0% | 239 |
| Mundesley Junior School121000 | Primary | Good | 20.2% | 89 |
| Mundesley Infant School120835 | Primary | Good | 16.7% | 66 |
| Mulbarton Primary School120990 | Primary | Good | 10.1% | 404 |
| Mousehold Infant & Nursery School146479 | Primary | Outstanding | 16.8% | 224 |
| Morley Church of England Primary Academy148996 | Primary | Good | 17.7% | 124 |
| Moorlands CofE Primary Academy140189 | Primary | Good | 19.5% | 282 |
| Millfield Primary School149516 | Primary | Good | 27.7% | 264 |
| Mile Cross Primary School134958 | Primary | Outstanding | 41.6% | 465 |
| Middleton Church of England Primary Academy141662 | Primary | Inadequate | 40.0% | 10 |
| Mattishall Primary School144360 | Primary | Good | 12.8% | 164 |
| Martham Academy and Nursery136356 | Primary | Good | 15.9% | 312 |
| Marshland St James Primary and Nursery School142057 | Primary | Good | 31.1% | 106 |
| Marshland High School142396 | Secondary | Good | 28.1% | 821 |
| Manor Field Infant and Nursery School143990 | Primary | Good | 17.1% | 111 |
| Magdalen Gates Primary School120932 | Primary | Good | 25.0% | 194 |
| Magdalen Academy145532 | Primary | Good | 23.3% | 43 |
| Lynn Grove Academy137541 | Secondary | Good | 33.7% | 1,113 |
| Lyng Church of England Primary Academy149415 | Primary | Expected standard | 13.8% | 87 |
| Ludham Primary School and Nursery152549 | Primary | — | — | — |
| Long Stratton High School144018 | Secondary | Expected standard | 19.8% | 679 |
| Lodge Lane Infant School143988 | Primary | Good | 12.6% | 175 |
| Loddon Junior School152179 | Primary | — | 27.5% | 189 |
| Loddon Infant and Nursery School152183 | Primary | Good | 15.8% | 135 |
| Little Snoring Community Primary Academy146065 | Primary | Good | 43.1% | 65 |
| Little Plumstead Church of England Primary Academy149878 | Primary | Good | 9.9% | 192 |
| Little Melton Primary School120827 | Primary | Outstanding | 12.6% | 119 |
| Litcham School146237 | All-through | Good | 20.1% | 727 |
| Lionwood Junior School144146 | Primary | Good | 36.4% | 239 |
| Lionwood Infant and Nursery School144144 | Primary | Good | 16.5% | 212 |
| Lingwood Primary Academy142005 | Primary | Good | 11.1% | 208 |
| Langley School121224 | Not applicable | — | — | 356 |
| Langley Preparatory School at Taverham Hall121225 | Not applicable | — | — | 288 |
| Langham Village School120825 | Primary | Good | 7.7% | 104 |
| Lakenham Primary School134965 | Primary | Good | 32.0% | 419 |
| Kinsale Junior School146880 | Primary | Good | 27.2% | 217 |
| Kinsale Infant School151420 | Primary | Good | 14.5% | 110 |
| Kingsbrook School145159 | Not applicable | — | — | 16 |
| King's Park Infant School, Dereham144313 | Primary | Good | 18.9% | 37 |
| King's Oak Academy145534 | Primary | Good | 44.9% | 79 |
| King's Lynn Nursery School120766 | Nursery | Good | 0.0% | 58 |
| King's Lynn Academy136202 | Secondary | Good | 31.9% | 972 |