| LA_code | 925 |
| LA_name | Lincolnshire |
| EstablishmentNumber | 5424 |
| EstablishmentName | The Boston Grammar School |
| TypeOfEstablishment | Academy converter |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | No Nursery Classes |
| OfficialSixthForm | Has a sixth form |
| Gender | Boys |
| ReligiousCharacter | None |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Supported by a single-academy trust |
| Trusts | BOSTON GRAMMAR SCHOOL |
| SchoolSponsorFlag | - |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10039965 |
| FurtherEducationType | Not applicable |
| Street | South End |
| Locality | |
| Address3 | |
| Town | Boston |
| County | Lincolnshire |
| Postcode | PE21 6JY |
| SchoolWebsite | www.bostongrammarschool.co.uk |
| TelephoneNum | 01205366444 |
| HeadTitle | Mr |
| HeadFirstName | John |
| HeadLastName | McHenry |
| Linkedestablishments |