The Tiffin Girls' School is a selective girls' grammar in Kingston upon Thames with about 1,256 pupils and a large sixth form. Its history is unusually well documented: the school opened on 20 January 1880, shared early roots with Tiffin School, moved to St James' Road in 1899, and later adopted Sapere Aude, "Dare to be wise", as its enduring motto.
The modern school combines high academic expectations with a broad co-curricular culture. Its published vision emphasises service to the community, love of learning and character, with resilience, confidence, independence, integrity and respect named in the school's own values language. Co-curricular life includes sport, music, drama, clubs and societies, trips, Duke of Edinburgh, Young Enterprise and student leadership.
Year 7 admission is highly competitive and uses a two-stage process for 180 places. Stage One is a computer-marked English and maths sift; Stage Two uses written English and mathematics, with allocation by combined mark and area-priority rules, including routes for looked-after children and Pupil Premium applicants.
The academic profile is among the strongest in the country: Ofsted Outstanding, very high Progress 8, 99.4% grade 5+ in English and maths and a notably high A level AAB figure. The admissions geography and Stage Two ranking are therefore central to understanding realistic access.