| LA_code | 888 |
| LA_name | Lancashire |
| EstablishmentNumber | 5402 |
| EstablishmentName | Lancaster Girls' Grammar School |
| TypeOfEstablishment | Academy converter |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 18 |
| Boarders | No boarders |
| NurseryProvision | Not applicable |
| OfficialSixthForm | Has a sixth form |
| Gender | Girls |
| ReligiousCharacter | None |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Supported by a single-academy trust |
| Trusts | LANCASTER GIRLS' GRAMMAR SCHOOL |
| SchoolSponsorFlag | - |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10032350 |
| FurtherEducationType | Not applicable |
| Street | Regent Street |
| Locality | |
| Address3 | |
| Town | Lancaster |
| County | Lancashire |
| Postcode | LA1 1SF |
| SchoolWebsite | http://www.lggs.org.uk |
| TelephoneNum | 01524581661 |
| HeadTitle | Mr |
| HeadFirstName | Christopher |
| HeadLastName | Beard |
| Linkedestablishments |