Chislehurst and Sidcup Grammar School

Hurst Road, Sidcup, DA15 9AG

Academy converter for ages 11–18 in Sidcup. Mixed intake.

Chislehurst and Sidcup Grammar School is a selective mixed secondary academy in Sidcup, Bexley, for ages 11 to 18, with a sixth form. Ofsted rated the school Good at its last full inspection (2014). GCSE Attainment 8 was 75.6, and 98.9% achieved grade 5 or above in English and maths.

The school uses the motto 'Abeunt Studia In Mores', translated as 'Through study character grows', and describes priorities around safety, readiness to learn and guidance toward university, apprenticeships or employment.

Ages 11–18 · Secondary

1,517 pupils · On roll

Academy converter · Mixed

Open days and visits at Chislehurst and Sidcup Grammar School

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Secondary applications close on 31 October 2026. Sign in and create a planner to keep the deadline and school visits together. See Bexley’s deadlines and how to apply →