Located in Northwood (HA6 3AS), St Helen's School is a girls-only Not applicable school for pupils aged 3–18, classified as Independent schools and situated within the local authority of Hillingdon.
It has 1,127 pupils on roll. School capacity: 1,240. Current headteacher: Bridget Ward.
Data for St Helen's School comes from the Department for Education's official establishment register. For the most up-to-date admissions or contact details, visit the school directly.