St John's Preparatory and Senior School
Prototype detail page showing how we combine profile fields with evidence-backed destination rows.
LondonDayIndependentGBP 0-29k/yrEstimateSixth Form
Profile Notes
St John's Preparatory and Senior School is a fee-paying independent school for ages 3-19 in Potters Bar, London. Currently has 497 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)
Potters Bar • EN6 5QT • National Curriculum
497 pupils (89% of 558 capacity) • 303 boys / 194 girls
Official URN 102065 • LAESTAB 3086062
www.stjohnsprepandseniorschool.co.ukOfficial Registration
StatusOpen
PhaseNot applicable
Establishment typeOther independent school
Statutory age3 - 19
Opened 12-12-1988 • Closed Still active
Destination Snapshot
Prestige score
67.1 / 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 • 22 students
Avg points / entry39.54
% achieving AAB+18.8%
GCSE / KS42024/25
Attainment 868.1
EBacc avg points5.95
Eng & Maths 5+97.5%
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 22 • APS 39.54 • Value added 0.23
202425 • A levelAverage
Students 22 • APS 39.54 • Value added 0.23
202425 • Applied generalz
Students 22 • APS n/a • Value added n/a
202425 • E/M measuresz
Students 22 • APS n/a • Value added n/a
202425 • KS4 (GCSE) — All pupilsNo band
Students 40 • APS n/a • Value added n/a
202425 • Tech levelz
Students 22 • APS n/a • Value added n/a