PrivateSchoolCompare
School directory
West Sussex

Our Lady of Sion School

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Ages3–19
Pupils244
GenderCo-educational
AttendanceDay school
Boy to girl ratio58:42
Religious affiliationRoman Catholic

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2026/27 directory

Annual fees

Year groupDayBoarding
Year 2£11,997—
Year 6£16,500—
Year 8£17,997—
Year 11£22,557—
Year 13£22,557—

Figures are per pupil per year. A dash indicates an unpublished fee in this edition.

Academic profile

Exam results

Results cover different years; compare the years shown.

GCSE grades 7–9 (2026)
43%
A-level grades A*–A
Unreported
GCSE local state average
22.6%
Sixth-form local state average
22.6%
GCSE vs national private average
Below
GCSE value for money
Fair
Sixth-form value for money
Fair

On-site facilities

GymTennis courts