| Alford Primary SchoolLN13 9BJ | Primary | Alford | Improved significantly (2025) |
| Beacon Primary AcademyPE25 2RN | Primary | Winthorpe | School remains Good (2022) |
| Binbrook CofE Primary SchoolLN8 6DU | Primary | Binbrook | Good (2024) |
| Chapel St Leonards Primary SchoolPE24 5LS | Primary | Chapel St Leonards | Good (2022) |
| Coningsby St Michael's Church of England Primary SchoolLN4 4SJ | Primary | Coningsby | Good (2022) |
| East Wold Church of England Primary SchoolLN11 8LD | Primary | Legbourne | Requires improvement (2024) |
| Eastfield Infants and Nursery AcademyLN11 8DQ | Primary | Louth | Good (2023) |
| Friskney All Saints Church of England Primary SchoolPE22 8RD | Primary | Friskney | Good (2024) |
| Frithville Primary SchoolPE22 7EX | Primary | Frithville | Requires improvement (2023) |
| Fulstow Church of England Primary SchoolLN11 0XL | Primary | Fulstow | Good in every area (2025) |
| Gipsey Bridge AcademyPE22 7BP | Primary | Gipsey Bridge | School remains Good (2024) |
| Grainthorpe Junior SchoolLN11 7JY | Primary | Marshchapel | Good (2024) |
| Great Steeping Primary SchoolPE23 5PT | Primary | Spilsby | Requires improvement (2023) |
| Grimoldby Primary SchoolLN11 8SW | Primary | Grimoldby | School remains Good (improving) (2023) |
| Halton Holegate CofE Primary SchoolPE23 5PB | Primary | Spilsby | Good (2024) |
| Hogsthorpe Primary AcademyPE24 5PT | Primary | Hogsthorpe | Good (2024) |
| Holton Le Clay Infant SchoolDN36 5AQ | Primary | Holton-le-Clay | Good (2024) |
| Holton-le-Clay Junior SchoolDN36 5DR | Primary | Holton-le-Clay | Good (2024) |
| Horncastle Primary SchoolLN9 5EH | Primary | Horncastle | Good (2024) |
| Huttoft Primary & Nursery SchoolLN13 9RE | Primary | Huttoft | Good in every area (2025) |
| Ingoldmells AcademyPE25 1QE | Primary | Ingoldmells | School remains Good (2024) |
| John Spendluffe Foundation Technology CollegeLN13 9BL | Secondary | Alford | Good (2023) |
| Kidgate AcademyLN11 9BX | Primary | Louth | Good in 2, requires improvement in 2 (2024) |
| King Edward VI AcademyPE23 5EW | Secondary | Spilsby | Good (2023) |
| King Edward VI Grammar SchoolLN11 9LL | Secondary | Louth | Good (2024) |
| Lacey Gardens Junior AcademyLN11 8DH | Primary | Louth | School remains Good (2023) |
| Lift North ThoresbyDN36 5PL | Primary | North Thoresby | Outstanding in 1, good in 3 (2025) |
| Lift UtterbyLN11 0TN | Primary | North Thoresby | Report card May 2026: Expected standard in every area |
| Louth AcademyLN11 9AW | Secondary | Louth | Good (2022) |
| Mablethorpe Primary AcademyLN12 1EW | Primary | Mablethorpe | School remains Good (2023) |
| Marshchapel Infant SchoolDN36 5SX | Primary | Marshchapel | Standards maintained (2025) |
| New York Primary SchoolLN4 4XH | Primary | Gipsey Bridge | Requires improvement (2023) |
| North Cockerington Church of England Primary SchoolLN11 7EP | Primary | Alvingham | Requires improvement in every area (2025) |
| North Somercotes CofE Primary SchoolLN11 7QB | Primary | North Somercotes | Good (2024) |
| Partney Church of England Aided Primary SchoolPE23 4PX | Primary | Partney | Good in 2, requires improvement in 2 (2025) |
| Queen Elizabeth's Grammar Alford - A Selective AcademyLN13 9HY | Secondary | Alford | Report card Jul 2026: Expected standard in every area |
| Queen Elizabeth's Grammar School, HorncastleLN9 5AD | Secondary | Horncastle | Good (2024) |
| Scamblesby Church of England Primary SchoolLN11 9XG | Primary | Donington on Bain | Good (2024) |
| Seathorne Primary AcademyPE25 1HB | Primary | Winthorpe | School remains Good (2024) |
| Skegness AcademyPE25 2QH | Secondary | Skegness | Requires improvement (2024) |
| Skegness Grammar SchoolPE25 2QS | Secondary | Skegness | Report card Jul 2026: Strong standard in 1, expected standard in 6 |
| Skegness Infant AcademyPE25 2QU | Primary | Skegness | Standards maintained (2025) |
| Skegness Junior AcademyPE25 2QX | Primary | Skegness | Good in every area (2025) |
| Somercotes AcademyLN11 7PN | Secondary | North Somercotes | Standards maintained (2025) |
| Spilsby Primary SchoolPE23 5EP | Primary | Spilsby | Good in 3, requires improvement in 1 (2025) |
| Springwell Alternative Academy MablethorpeLN12 2DF | Alternative provision | Mablethorpe | Outstanding (2024) |
| St Andrew's CofE Primary SchoolLN10 6RQ | Primary | Woodhall Spa | Good (2023) |
| St Bernard's SchoolLN11 8RS | Special | Louth | School remains Good (2024) |
| St Helena's Church of England Primary Academy, WilloughbyLN13 9NH | Primary | Willoughby | Good in every area (2025) |
| St Lawrence SchoolLN9 5EJ | Special | Horncastle | School remains Good (2023) |
| St Michael's Church of England School, LouthLN11 9AR | Primary | Louth | School remains Good (2022) |
| Stickney Church of England Primary SchoolPE22 8AX | Primary | Stickney | Good in every area (2025) |
| Sutton-on-Sea Community Primary SchoolLN12 2HU | Primary | Sutton-on-Sea | Good (2022) |
| Tattershall Holy Trinity Church of England Primary SchoolLN4 4LD | Primary | Tattershall | Good in every area (2025) |
| Tattershall Primary SchoolLN4 4QZ | Primary | Tattershall | Good (2024) |
| Tetney Primary SchoolDN36 5NG | Primary | Tetney | School remains Good (2024) |
| The Banovallum SchoolLN9 6DA | Secondary | Horncastle | School remains Good (2023) |
| The Barnes Wallis AcademyLN4 4PN | Secondary | Coningsby | School remains Good (2023) |
| The Donington-on-Bain SchoolLN11 9TJ | Primary | Donington on Bain | Good (2024) |
| The Edward Richardson Primary School, TetfordLN9 6QQ | Primary | Tetford | School remains Good (2024) |
| The Eresby School, SpilsbyPE23 5HU | Special | Spilsby | Standards maintained (2025) |
| The Kirkby-on-Bain Church of England Primary SchoolLN10 6YW | Primary | Kirkby on Bain | Good (2023) |
| The Mareham-le-Fen Church of England Primary SchoolPE22 7QB | Primary | Mareham le Fen | School remains Good (2023) |
| The New Leake Primary SchoolPE22 8JB | Primary | Stickford | Standards maintained (2025) |
| The North Cotes Church of England Primary SchoolDN36 5UZ | Primary | Marshchapel | School remains Good (2023) |
| The Richmond Primary AcademyPE25 3SH | Primary | Skegness | Requires improvement (2021) |
| The Sibsey Free Primary SchoolPE22 0RR | Primary | Sibsey | School remains Good (2022) |
| The St Margaret's Church of England School, WithernLN13 0NB | Primary | Withern | School remains Good (2022) |
| The St Peter and St Paul C of E Primary SchoolPE24 5ED | Primary | Burgh le Marsh | Good (2022) |
| The Wainfleet Magdalen Church of England/Methodist SchoolPE24 4DD | Primary | Wainfleet All Saints | School remains Good (2023) |
| Theddlethorpe AcademyLN12 1PB | Primary | Mablethorpe | Good (2023) |
| Toynton All Saints Primary SchoolPE23 5AQ | Primary | Spilsby | Good in 3, requires improvement in 1 (2024) |
| West Fen Primary SchoolPE22 7EX | Primary | Frithville | Not inspected since it opened in 2026 |
| William Lovell Church of England AcademyPE22 8AA | Secondary | Stickney | Report card May 2026: Expected standard in 2, needs attention in 2, urgent improvement in 2 |
| Woodlands AcademyPE23 5EJ | Special | Spilsby | Good (2024) |
| Wragby Primary SchoolLN8 5PJ | Primary | Wragby | Good in every area (2024) |