The short version
Above-average SATs results. Nearly full. Rated Good by Ofsted (2012).
- SATs results are above the national average, with 76% meeting the expected standard (national: 62%)
- Rated Good by Ofsted in 2012
- This is a Roman Catholic school, so faith criteria may apply to admissions
Performance
DfE published dataOfficial DfE Results
Reading, Writing & Maths
Expected standard
Pupils meeting expected level in all three
76%
+14.0pp vs nationalHigher standard
Pupils exceeding expected level
11%
+3.0pp vs nationalSubject scores
Reading
Average scaled score (100 = expected)
107
+1.0 vs nationalMaths
Average scaled score (100 = expected)
107
+2.0 vs nationalGrammar & spelling
Average scaled score (100 = expected)
108
Source: Department for Education Performance Tables 2024-25
Attendance
In practice: Pupils miss about 10 days per year on average — about two weeks of school.
15% of pupils miss 10% or more of school
Source: DfE School Census
Staffing
On average, 23 pupils share each qualified teacher, but with teaching assistants there's 1 adult for every 14 pupils.
Staff breakdown
Plus 27 other support staff
Source: DfE School Workforce Census
School details
Published dataProfile
- Type
- Voluntary aided school
- Phase
- Primary
- Ages
- 3–11
- Intake
- Mixed
- Character
- Roman Catholic
Numbers
- Pupils
- 393
- Capacity
- 94%
- FSM
- 10.9%
Governance
- Local authority
- Hounslow
- Head
- Mr F Marsh (Headteacher)
Provisions
- Sixth form
- No
- Nursery
- Yes
Inspection record
Official linksSchool inspection
6 official reports linked on this page, including 5 earlier reports.
Previous reports
Location
South Street, Isleworth, TW7 7EE
Town setting
Schools nearby
Within 2.5 kmThe Blue School CofE Primary
Primary · Very close
Gumley House RC Convent School, FCJ
Secondary · Very close
Worple Primary School
Primary · 452m away
Isleworth Town Primary School
Primary · 490m away
West Thames College
16 plus · 1.2km away
St Stephen's C E Primary School
Primary · 1.4km away
Ivybridge Primary School
Primary · 1.5km away
Spring Grove Primary School
Primary · 1.6km away
Questions parents ask
What is St Mary's Catholic Primary School, Isleworth's Ofsted rating?
St Mary's Catholic Primary School, Isleworth was rated Good at its most recent inspection in June 2022. Full reports are linked on this page.
How many pupils attend St Mary's Catholic Primary School, Isleworth?
St Mary's Catholic Primary School, Isleworth currently has 393 pupils on roll, according to the latest Department for Education data.
What ages does St Mary's Catholic Primary School, Isleworth take?
St Mary's Catholic Primary School, Isleworth caters for pupils aged 3 to 11. It is classified as a primary school.
Where is St Mary's Catholic Primary School, Isleworth?
St Mary's Catholic Primary School, Isleworth is in Isleworth, TW7 7EE, in the Hounslow local authority area. The map on this page shows the exact location and nearby schools.
Does St Mary's Catholic Primary School, Isleworth have a sixth form?
No, St Mary's Catholic Primary School, Isleworth does not have a sixth form. Pupils move to a different school or college for post-16 study.
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