Abercorn School is a British independent prep school for pupils aged 2 to 13 years, which is set across 3 locations in St John's Wood and Marylebone, London. The school was opened in 1987 by Andrea Greystoke. Abercorn uses the Early Years Foundation Stage and the National Curriculum as a basis for teaching. Pupils typically move on to a wide range of Independent secondary schools or boarding schools. Pupils are prepared for the 11+ and 13+ examinations. Abercorn School is a member of ISA, the Independent Schools Association, and also IAPS, the Independent Association of Preparatory Schools.