| LA_code | 303 |
| LA_name | Bexley |
| EstablishmentNumber | 4009 |
| EstablishmentName | Chislehurst and Sidcup 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 | Mixed |
| ReligiousCharacter | Does not apply |
| ReligiousEthos | Does not apply |
| Diocese | Not applicable |
| AdmissionsPolicy | Selective |
| TrustSchoolFlag | Supported by a single-academy trust |
| Trusts | CHISLEHURST AND SIDCUP GRAMMAR SCHOOL |
| SchoolSponsorFlag | - |
| SchoolSponsors | |
| FederationFlag | Not applicable |
| Federations | |
| UKPRN | 10035164 |
| FurtherEducationType | Not applicable |
| Street | Hurst Road |
| Locality | |
| Address3 | |
| Town | Sidcup |
| County | Kent |
| Postcode | DA15 9AG |
| SchoolWebsite | http://www.csgrammar.com/ |
| TelephoneNum | 02083026511 |
| HeadTitle | Mr |
| HeadFirstName | Nigel |
| HeadLastName | Walker |
| Linkedestablishments |