| Melior Community Academy139059 | Secondary | Good | 47.8% | 747 |
| Luddington & Garthorpe Primary117740 | Primary | Good | 22.1% | 70 |
| Lincoln Gardens Primary School133700 | Primary | Good | 37.2% | 405 |
| Leys Farm Junior School117771 | Primary | Good | 39.5% | 124 |
| Kirton Lindsey Primary Academy151800 | Primary | Requires Improvement | 17.2% | 192 |
| Kirton Academy150867 | Secondary | Inadequate | 47.0% | 406 |
| Kirmington CofE Primary School118014 | Primary | Good | 15.8% | 38 |
| Killingholme Primary School117743 | Primary | Good | 44.0% | 105 |
| John Leggott Sixth Form College130588 | 16 plus | — | — | — |
| John Harrison C of E Primary School118005 | Primary | Good | 14.4% | 180 |
| Holme Valley Primary School117811 | Primary | Outstanding | 14.9% | 417 |
| Hibaldstow Academy138085 | Primary | Good | 31.0% | 113 |
| Hestia School135247 | Not applicable | — | — | 54 |
| Hera House150927 | Not applicable | — | — | 33 |
| Haxey Cofe Primary Academy151079 | Primary | Good | 8.2% | 183 |
| Gunness and Burringham Church of England Primary School118010 | Primary | Good | 13.7% | 102 |
| Goxhill Primary School117737 | Primary | Good | 17.5% | 177 |
| Frodingham Infant School117748 | Primary | Requires Improvement | 35.8% | 192 |
| Frederick Gough School118097 | Secondary | Good | 28.6% | 1,334 |
| Epworth Primary Academy138712 | Primary | Good | 12.1% | 306 |
| Engineering UTC Northern Lincolnshire142130 | Secondary | Good | 35.1% | 318 |
| Enderby Road Infant School117768 | Primary | Good | 25.5% | 112 |
| Eastoft Church of England Primary School118043 | Primary | Good | 18.4% | 57 |
| East Halton Primary School117736 | Primary | Good | 26.9% | 28 |
| Crowle Primary Academy139035 | Primary | Needs attention | 23.6% | 232 |
| Crosby Primary School117934 | Primary | Good | 36.1% | 535 |
| Coritani Academy141485 | Not applicable | Good | 38.9% | 18 |
| Castledyke Primary School117967 | Primary | Requires Improvement | 34.3% | 207 |
| Bushfield Road Infant School117747 | Primary | Requires Improvement | 31.8% | 173 |
| Burton-Upon-Stather Primary Academy151799 | Primary | Good | 9.8% | 164 |
| Broughton Primary Academy150025 | Primary | Requires Improvement | 19.0% | 289 |
| Broughton House College131855 | Not applicable | — | — | — |
| Brigg Primary School117728 | Primary | Good | 35.5% | 338 |
| Bowmandale Primary School117812 | Primary | Outstanding | 21.4% | 345 |
| Bottesford Junior School117727 | Primary | Good | 14.4% | 263 |
| Bottesford Infant School117780 | Primary | Outstanding | 8.6% | 210 |
| Berkeley Primary School117781 | Primary | Good | 28.6% | 583 |
| Belton All Saints CofE Primary School118007 | Primary | Good | 26.9% | 205 |
| Baysgarth School118109 | Secondary | Good | 29.0% | 1,014 |
| Barton St Peter's CofE Primary School118006 | Primary | Good | 30.7% | 267 |
| Althorpe and Keadby Primary School117726 | Primary | Good | 39.4% | 186 |
| Alkborough Primary Academy151798 | Primary | Outstanding | 5.3% | 57 |
| Act Fast Nl Ltd145462 | Not applicable | — | — | 32 |
| Aalps College131832 | Not applicable | — | — | — |