| LA_code | 881 |
| LA_name | Essex |
| EstablishmentNumber | 4036 |
| EstablishmentName | Colchester Royal Grammar School |
| TypeOfEstablishment | Academy converter |
| EstablishmentStatus | Open |
| PhaseOfEducation | Secondary |
| StatutoryLowAge | 11 |
| StatutoryHighAge | 18 |
| Boarders | |
| NurseryProvision | No Nursery Classes |
| OfficialSixthForm | Has a sixth form |
| Gender | Boys |
| ReligiousCharacter | Christian |
| ReligiousEthos | Does not apply |
| Diocese | |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Supported by a multi-academy trust |
| Trusts | THE THINKING SCHOOLS ACADEMY TRUST |
| SchoolSponsorFlag | Linked to a sponsor |
| SchoolSponsors | The Thinking Schools Academy Trust |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10092769 |
| FurtherEducationType | |
| Street | Lexden Road |
| Locality | |
| Address3 | |
| Town | Colchester |
| County | |
| Postcode | CO3 3ND |
| SchoolWebsite | |
| TelephoneNum | |
| HeadTitle | Mr |
| HeadFirstName | John |
| HeadLastName | Russell |
| Linkedestablishments |