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St Helen's School

Eastbury Road, Northwood, HA6 3AS

Independent school for ages 3–18 in Northwood. Girls intake, Church of England ethos.

St Helen's School is a selective independent girls' school in Northwood, Hillingdon, with a Church of England ethos. It serves ages 3 to 18, has nursery classes and a sixth form, and has around 1,130 pupils.

Its September 2024 ISI inspection found standards and safeguarding met, with the ISI summary noting a supportive and inclusive environment where pupils feel valued and well cared for.

Its GCSE Attainment 8 score was 73, and 95.2% achieved grade 5 or above in English and maths. At A level, the average grade was A-, with 43.9% achieving AAB or higher.

The school says it believes in each girl's individual potential, creativity and ability. It highlights dedicated teaching, pastoral support and more than 200 clubs and societies.

Ages 3–18 · All-through
1,127 pupils · On roll
Independent school · Girls

Open days and visits at St Helen's School

Verified on the school’s website

Dates below were read from the school’s own pages. Use the source link to check the latest details.

Primary applications close on 15 January 2027; secondary applications close on 31 October 2026. Sign in and create a planner to keep the deadline and school visits together. See Hillingdon’s deadlines and how to apply →