Other independent school · independent

Our Lady of Sion School

Mixed · ages 2–19 · with sixth formWest Sussex, South East · West Sussex BN11 4BLSchool website
Pupils on roll
244of 505 places
Free school meals
Year 11 cohort 2025
44
Ofsted
Not covered by Ofsted school inspections
What the data says

The Department for Education has not published where Our Lady of Sion School’s Year 11 leavers went next (destination measures are not published for independent schools), so this page relies on the school’s results and subjects.

Business Studies is unusually popular at GCSE: 43% of the year group took it, against 18% of pupils across England.

Where pupils went after Year 11

Destinations of the 2023 Year 11 leavers, measured the following year: the share in a sustained place for at least two terms. Compared with all state-funded schools in West Sussex and England.

The Department for Education has not published destination figures for this school (new school, small cohort or not a state-funded school).

Where students went after sixth form

Destinations of students who finished 16–18 study in 2023, measured the following year.

No published destinations for sixth-form leavers yet.

GCSE results 2025

MeasureOur Lady of Sion SchoolWest SussexEngland
Attainment 8 (average points per pupil)34.646.246.1
Grade 5 or above in English and maths0%46%45%
Grade 4 or above in English and maths0%67%65%
Entered the English Baccalaureate subjects0%37%41%
EBacc average point score3.244.074.09
Disadvantaged pupils in the cohort18%28%
Attainment 8 — disadvantaged pupils31.434.9
Attainment 8 — other pupils49.450.4
Pupils with high prior attainment (Key Stage 2)
English as an additional language11%19%

Progress 8 is not available for 2025 and 2026: these cohorts had no Key Stage 2 tests in 2020 and 2021, so there is no baseline. Attainment 8 shows results without taking pupils’ starting points into account.

Subjects taken at GCSE

Entries in 2025 as a share of the Year 11 cohort, and the share of entries graded 7–9 and 4–9, compared with all entries in England.

SubjectEntriesShare of cohortEnglandGrades 7–9EnglandGrades 4–9
Geography3273%41%28%25%91%
Chemistry2250%23%59%47%77%
Biology2250%23%50%45%91%
Combined Science2148%65%19%9%90%
Physics2148%23%62%46%90%
Business Studies1943%18%53%20%95%
History1943%41%58%26%95%
Religious Studies1227%31%50%32%100%
Spanish1023%19%50%27%100%
Art and Design920%7%56%24%100%
Physical Education920%11%56%24%100%
French818%18%50%29%88%
Drama818%7%13%27%88%
Food Preparation and Nutrition614%8%83%21%100%
Statistics511%5%20%
Computer Science511%13%30%
Russian12%0%87%

A levels and other level 3 courses

MeasureOur Lady of Sion SchoolWest SussexEngland
Students at the end of 16–18 study21
— of whom A level students93,581261,341
Average A level gradeB-C+B-
Average points per A level entry35.2933.9935.00
Average grade, best 3 A levelsC+B-B-
AAB or better with two facilitating subjects13%16%18%
Average grade, applied general courses
Average grade, T levels

A level subjects

Entries as a share of A level students, compared with the share across England.

SubjectEntriesShare of cohortEngland
Mathematics667%31%
History13%
Law4%
Philosophy1%
Further Mathematics5%
Physics12%
Psychology23%
Biology20%
Chemistry17%
Economics13%
English Language and Literature2%
Geography10%

Applied, technical and other level 3 courses

SubjectQualificationEntriesShare of cohortEngland
BiologyGCE AS level (All)
BiologyGCE AS level (Not continued to A2)
Study SkillsExtended Project (Diploma)

Other secondary schools in West Sussex

Chichester High School

Academy converter · sixth form · 1,191 pupils

81% stayed in education · Attainment 8 39.0

Sources: Department for Education school and college performance tables 2024/2025 (Key Stage 4 and 16–18 results, subject entries, destination measures for 2023 leavers); Get Information About Schools register as at 19 September 2026; Ofsted management information as at 31 August 2026. Small numbers are suppressed by DfE and shown as “—”. How to read these figures.