St Mary's School
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South EastDayIndependentGirlsGBP 0-25k/yrEstimateSixth Form
Profile Notes
St Mary's School is a fee-paying independent school for ages 3-18 (girls) in Gerrards Cross, South East. Currently has 439 pupils on roll and a sixth form. Religious affiliation: Anglican. (auto-generated from GIAS metadata; the school may have a fuller profile on its website)
Gerrards Cross • SL9 8JQ • National Curriculum
439 pupils (92% of 475 capacity)
Official URN 110544 • LAESTAB
www.stmarysgx.co.ukOfficial Registration
StatusOpen
PhaseNot applicable
Establishment typeOther independent school
Statutory age3 - 18
Opened 01-01-1942 • Closed Still active
Destination Snapshot
Prestige score
37.7 / 233No predecessor or successor relationship was found for this school in the current GIAS extract.
Government performance dataDfE EES • latest 2024/25
GCSE / KS42024/25
Attainment 837.6
EBacc avg points3.03
Eng & Maths 5+1.8%
Source: UK Department for Education — Explore Education Statistics. Independent schools that teach IGCSEs, Pre-U or the IB are NOT counted in standard GCSE league tables; their KS4 figures appear low for that reason.
202425 • KS4 (GCSE) — All pupilsNo band
Students 56 • APS n/a • Value added n/a