2026 Best Sixth Form Schools in Sidcup Area

Sidcup sixth form schools see 20% of students achieve A*/A grades at A-Level, slightly below the England average of 25%, with an average FMS Inspection Score of 6.5/10, Good band, compared with England's 7.7/10 (Excellent). Chislehurst and Sidcup Grammar School, Blackfen School for Girls, and Cleeve Park School are the highest-performing options, offering strong academic pathways for students across Blackfen, Lamorbey, and Chislehurst. With 6 sixth form providers serving the area, students benefit from a mix of grammar school sixth forms and comprehensive options, alongside well-established links to London universities and excellent transport connections to central London. Explore the map to see sixth form options near you and compare A-Level performance across schools.