St Catherine's School
Cross Deep, Twickenham, TW1 4QJ
Independent school for ages 7–18 in Twickenham. Girls intake, Catholic.
St Catherine's School is a Catholic girls' independent school in Richmond upon Thames for pupils aged 7 to 18. It has a sixth form and around 385 pupils.
Its February 2025 ISI inspection found the relevant standards and safeguarding met.
Its GCSE Attainment 8 score was 56.1. At 16 to 18, the average A level grade was B-, and 4.5% of A level entries were in AAB or higher combinations.
The school says it is set beside the River Thames in Twickenham and has more than 100 years' experience in independent education. It describes a happy, vibrant Catholic community welcoming girls of all faiths and backgrounds, with a focus on spiritual, academic and personal potential.