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The St Marylebone CofE School
Ages 11–181,170 pupilsFaithChurch of England
The St Marylebone CofE School is a girls' secondary school for pupils aged 11 to 18 in London, within the Westminster local authority. It has a Church of England religious character. The school has around 1,170 pupils on roll. Recent GCSE results show above-average progress (a Progress 8 score of +0.7), an average Attainment 8 score of 61.8 and 71% of pupils gaining a grade 5 or above in English and maths. Families comparing secondary schools in London can view The St Marylebone CofE School's Ofsted rating, GCSE results and exact location free on NestScope.
Ofsted & inspection
Overall effectiveness & sub-judgements
Quality of educationOutstanding
Behaviour & attitudesOutstanding
Personal developmentOutstanding
Leadership & managementOutstanding
Ofsted no longer issues a single overall grade for state schools (changed September 2024) — the individual judgements are shown here. How to read an Ofsted rating →
Strengths & watch points5 strengths · 0 watch
Computed from Ofsted & DfE outcomes vs England average
Quality of education
Behaviour & attitudes
Personal development
Leadership & management
Progress 8
Computed from published Ofsted judgements & DfE outcomes — not a written review.
GCSE results — Key Stage 4Above average
Attainment 861
England avg 45.1 · was 61.5 in 2023/24
Progress 8+0.7
Grade 5+ English & maths67%
England avg 45% · was 71% in 2023/24
Grade 4+ English & maths82%
England avg 65% · was 85% in 2023/24
EBacc entry49%
England avg 39%
EBacc average point score5.43
England avg 4.03
DfE, 2024/25. What is a Progress 8 score?
Sixth form — A-levelB+
A-level grade (point score)B+
APS per entry 41.8
A-level grade (best 3)B
APS best 3: 41.3
AAB or better19%
Retention99%
Value added-0.07
Average · 95% CI -0.2 to 0.0
DfE 16-18 results, 2024/25
Pupil intake21.0%
Free school meals21.0%
England avg 28.6%
English not first language22.5%
England avg 18.3%
Places filled97%
SEN support
EHC plan
DfE school census, 2025/26
Attendance & staffing92.3%
Attendance92.3%
England avg 91.0%
Pupils per teacher13.4
England avg 17.6
Persistent absence21.3%
England avg 25.8%
Teachers with QTS
DfE — absence & workforce, 2025/26
Nearby schools in London
All schools in London →Royal Academy of Music0.1 miSt Vincent's Catholic Primary SchoolOutstanding · 0.2 miWetherby Senior School0.3 miSouthbank International School Westminster0.3 miQueen's College, London0.3 miEifa International School0.4 mi
See the full area report for W1U 5BA →