01 ·
Admissions and assessment
Selective entry
Chislehurst and Sidcup Grammar School is a state grammar school in Sidcup, Kent. The Get Information about Schools register records its admissions policy as Selective.
It admits mixed pupils aged 11-18 and has a sixth form. It does not board pupils. Records show 1,561 pupils against a published capacity of 1,344 places; it was founded in 1931.
Confirm the current entry age, assessment provider, test subjects, registration dates and qualifying score with the school or admissions authority.
Admissions source record →02 ·
History
Founded 1931
Wikidata records an inception date of 1931 for the current Chislehurst and Sidcup Grammar School entity. Academy conversions and mergers can reset this date, so verify the school's historical foundation year before publication.
03 ·
Location
04 ·
Data and verification
| Source register | https://get-information-schools.service.gov.uk/Downloads |
|---|---|
| Data extract | England core fields from the daily GIAS all-establishments extract dated 17 September 2026. |
| Last verified | 2026-09-17 |
| Coordinate source | Postcode centroid |
| Official ID | URN 137423 |
| Verification status | Core register fields verified |