Our Lady of Sion School
Prototype detail page showing how we combine profile fields with evidence-backed destination rows.
South EastDayIndependentGBP 0-25k/yrEstimateISI · GoodSixth Form
Profile Notes
Our Lady of Sion School is a fee-paying independent school for ages 3-19 in West Sussex, South East. Currently has 314 pupils on roll and a sixth form. Religious affiliation: None. Admissions policy: z. (auto-generated from GIAS metadata; the school may have a fuller profile on its website)
West Sussex • BN11 4BL • National Curriculum
314 pupils (62% of 505 capacity) • 169 boys / 145 girls
Official URN 126115 • LAESTAB 9386030
www.sionschool.org.ukOfficial Registration
StatusOpen
PhaseNot applicable
Establishment typeOther independent school
Statutory age3 - 19
Opened 01-01-1862 • Closed Still active
Destination Snapshot
ISI inspection
ISI · GoodStandards: Met
Last inspected: 2023-11-28Prestige score
60.0 / 233No predecessor or successor relationship was found for this school in the current GIAS extract.
Government performance dataDfE EES • latest 2024/25
A Level2024/25 • 9 students
Avg points / entry35.23
% achieving AAB+12.5%
GCSE / KS42024/25
Attainment 834.6
EBacc avg points3.24
Eng & Maths 5+0.0%
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 • AcademicAverage
Students 9 • APS 35.23 • Value added 0.19
202425 • A levelAverage
Students 9 • APS 35.29 • Value added 0.19
202425 • Applied generalz
Students 9 • APS n/a • Value added n/a
202425 • E/M measuresz
Students 9 • APS n/a • Value added n/a
202425 • KS4 (GCSE) — All pupilsNo band
Students 44 • APS n/a • Value added n/a
202425 • Tech levelz
Students 9 • APS n/a • Value added n/a