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St Mary's Catholic Primary School ,Chiswick

Primary Ages 3-11 195 pupils London
Ofsted: Good
All schools in Hounslow

St Mary's Catholic Primary School ,Chiswick is a voluntary aided school in Hounslow for pupils aged 3 to 11. It has a Roman Catholic religious character. It has 195 pupils on roll. The latest Ofsted rating for St Mary's Catholic Primary School ,Chiswick is Good, from an inspection in October 2023. In 2025, 81% of Year 6 pupils met the expected standard in reading, writing and maths.

Ofsted inspection: October 2023. KS2 results: 2025.

Type Primary / Voluntary aided school
Age Range 3-11
Religion Roman Catholic
Address Duke Road
Chiswick
London
W4 2DF
Phone 02089945606
Reference Number 102529

General Makeup

Number of pupils 195
Boy/Girl ratio Boys: 47.18%
Girls: 52.82%
Percentage of students eligible for free school meals 7.4%
Percentage of students where English is not their first language 46.2%

Class Sizes

Average size of one teacher classes 24.4
Average size of Key Stage 1 classes taught by one teacher 28
Average size of Key Stage 2 classes taught by one teacher 26.3

Year Groups

Year Boys Girls Total
1 15 12 27
2 13 16 29
3 11 16 27
4 14 12 26
5 11 16 27
6 11 14 25

Ethnicities

Ethnicity Percentage
White, Other 29.2%
White, British 24.6%
Mixed, Other 16.9%
Irish 4.6%
Asian, Other 4.6%
Pakistani 4.1%
White & Asian 2.6%
African 2.6%
Caribbean 2.6%
White & Black (Caribbean) 1.5%
Chinese 0.5%
Unclassified 0.5%

St Mary’s Catholic Primary School in Chiswick is a welcoming and inclusive institution that provides a good quality of education, with notable strengths in personal development. Leaders are ambitious for their pupils, fostering an environment where students feel safe and supported. The school offers a rich curriculum that engages students and encourages exploration and decision-making. However, there are areas for improvement, particularly in ensuring that students can recall key knowledge across all subjects, not just in English and mathematics.

Overall Ofsted Rating Good
 >  Quality of education Good
  >  Behaviour & Attitude Good
  >  Personal Development Outstanding
  >  Leadership & Management Good
  >  Early Years Provision Good
Last Report Date 27 Jun 2023
Date Report
27 Jun 2023 School inspection:
09 Nov 2021 School inspection
27 Sep 2016 Short inspection
19 Oct 2011 Full inspection:
30 Jun 2010 Interim assessment
16 May 2007 Full inspection:
17 Jun 2002 Full inspection

Strengths

  • High aspirations for all pupils.
  • Inclusive and supportive environment.
  • Strong personal development opportunities.
  • Rich curriculum that builds knowledge well.
  • Effective support for pupils with SEND.
  • Wide range of interesting extracurricular activities.
  • Positive relationships between staff, pupils, and parents.

Areas for Improvement

  • Inconsistent checks on pupils' retention of key ideas in foundation subjects.
  • Occasional delays in support for weaker readers.

How many students meet the standards

Reading, Writing & Maths School Score Percentile (local) Percentile (nationwide)
Pupils meeting the expected standard 81%
Pupils meeting a higher standard 37%

Average Scaled Score

Results are converted into scaled scores to allow accurate comparisons of performance over time even if the difficulty of the test varies over time. Scaled scores range from 80 to 120.

Subject School Percentile (local) Percentile (nationwide)
Reading 111
Maths 110

Progress Scores

A progress score is a way to measure how well a student progressed in comparison to other students of a similar starting ability. A score of zero means would mean that a student made the same progress as others that had a similar starting a ability. A positive score would mean that the student made more progress than other students of similar starting ability. The scores below are for the whole school so is the average progress score across all students.

Metric School Score Percentile (local) Percentile (nationwide)
Reading 3.7
Writing 4.4
Maths 4.8

How many students meet the standards

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Average Scaled Score

Results are converted into scaled scores to allow accurate comparisons of performance over time even if the difficulty of the test varies over time. Scaled scores range from 80 to 120.

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Progress Scores

A progress score is a way to measure how well a student progressed in comparison to other students of a similar starting ability. A score of zero means would mean that a student made the same progress as others that had a similar starting a ability. A positive score would mean that the student made more progress than other students of similar starting ability. The scores below are for the whole school so is the average progress score across all students.

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Reception admissions, 2026 entry

Number of Applications Number of Offers
First Preference
Second Preference 24 6
Third Preference 16 2
From another Local Authority 28 10

Previous years

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Places and pupil numbers

In 2024–25 St Mary's Catholic Primary School ,Chiswick had 189 pupils for 210 places. 21 places (10.0%) were unfilled.

Pupils and places

Reception intake in the “Brentford & Chiswick” planning area

Hounslow counted 463 Reception pupils in this area in 2024–25 and forecasts 514 in 2029–30, up 11%.

201020112012201320142015201620172018201920212022202320242025
Places 210210210210210210210210210210210210210210210
Pupils 209210205207208209207208209201201204198176189
Unfilled 0.5%0.0%2.4%1.4%1.0%0.5%1.4%1.0%0.5%4.3%4.3%2.9%5.7%16.2%10.0%

Admissions: local authority offers data from the Department for Education. A school is oversubscribed when at least 5% of the families who put it first were not offered a place, and undersubscribed when everyone who put it first got in but 10% or more of its places were unfilled in the Department's school capacity survey (the latest survey is used for entry years it does not cover). Places: Department for Education, School capacity, from local authorities' annual survey as at 1 May. Each year is the one the school year ends in (2025 is 2024–25); the survey was not run in 2020. Places include sixth form places. Forecasts are the local authority's own for the school's planning area, an area it uses to plan places that is not the school's catchment area. The forecast starts from a head count in 2025; the dashed line is the Department's estimate of places in that area, including those the authority has firm plans for. Planned places are cumulative, and only those with firm plans are counted.

In 2024–25 pupils at St Mary's Catholic Primary School ,Chiswick attended 95.3% of sessions (the national figure for primary schools was 94.8%). 7.8% of pupils were persistently absent, missing at least one session in ten (nationally 13.0%).

Sessions missed

Pupils persistently absent

20142015201620172018201920212022202320242025
Authorised absence 2.2%2.3%2.5%2.5%3.1%2.0%1.9%4.4%4.0%3.7%3.8%
Unauthorised absence 0.4%0.5%0.5%0.6%1.8%0.9%0.6%0.9%1.7%0.9%0.9%
Severely absent pupils 0.5%0.0%0.0%0.0%0.0%0.0%0.6%0.0%0.0%0.0%0.0%

Source: Department for Education, Pupil absence in schools in England. Each year is the one the school year ends in (2025 is 2024/25). Persistent absence means missing 10% or more of sessions; severe absence means 50% or more. No figures were published for 2019/20.

In 2024–25, 0.0% of pupils at St Mary's Catholic Primary School ,Chiswick were suspended at least once (nationally 1.1%). No pupils were permanently excluded.

Pupils suspended at least once

2010201120122013201420152016201720182019202020212022202320242025
Suspensions per 100 pupils 0.00.00.00.00.00.00.00.00.00.00.00.00.00.01.10.0
Permanent exclusions 0000000000000000

Source: Department for Education, Suspensions and permanent exclusions in England. Each year is the one the school year ends in (2025 is 2024/25). A pupil can be suspended more than once, so suspensions per 100 pupils can be higher than the share of pupils suspended. Very small numbers are hidden by the DfE. Exclusion figures dropped in 2020 and 2021 because of school closures.

In 2025–26 St Mary's Catholic Primary School ,Chiswick had 21.3 pupils for each teacher (the national figure for primary schools was 20.7). Of its teachers in 2024–25, 20.0% were no longer at the school a year later (nationally 15.7%).

Pupils per teacher

Teachers who left the school within a year

2011201220132014201520162017201820192020202120222023202420252026
Pupils per adult 19.214.312.914.314.514.011.812.59.811.313.213.914.915.012.813.6
Teachers who left state teaching 18.2%9.8%23.2%31.2%5.3%22.2%10.0%11.1%25.0%18.0%5.4%0.0%22.2%4.8%20.0%–
Teachers who took any sick leave 72.7%54.5%25.0%36.4%36.4%70.0%70.0%63.6%41.7%–28.6%33.3%60.0%70.0%60.0%–
Sick days per teacher 5.03.50.50.51.62.42.27.31.1–1.92.75.86.31.3–

Source: Department for Education, School workforce in England. Each year is the one the school year ends in (2025 is 2024/25). Pupils per teacher counts full-time-equivalent pupils and teachers. Turnover is the share of a year's teachers (full-time equivalent) who were not at the school the following year, whether they moved to another school or left state-funded teaching. Turnover and sickness figures run one year behind the ratios. Sick leave is the share of teachers who took at least one day in the year, so it swings widely at small schools, where a few teachers can make it 0% or 100%. The national figures are for all state schools of the same type.

In 2025–26, 8.2% of pupils at St Mary's Catholic Primary School ,Chiswick were on SEN support (nationally 15.4%) and 0.5% had an education, health and care (EHC) plan (nationally 4.1%).

Pupils by main type of need

SEN support EHC plan
Social, emotional and mental health 6 0
Autistic spectrum disorder 3 1
Specific learning difficulty 4 0
Other difficulty or disability 2 0
Speech, language and communication needs 1 0

Source: Department for Education, Special educational needs in England (the 2025–26 school census). SEN support is extra help in school without an EHC plan. National figures are for all state-funded primary schools. Counts are as published, with small numbers not hidden.

In 2025–26 St Mary's Catholic Primary School ,Chiswick received £7,270 and spent £7,607 for each of its 192 pupils. It ended the year with a deficit of £10,000 (-£51 per pupil).

Income per pupil

Spending per pupil

20192020202120222023202420252026
Revenue reserve -£34,000-£113,000-£33,000-£2,000£10,000£100,000£55,000-£10,000
per pupil -£169-£548-£159-£9£48£555£289-£51
In-year balance -£7,000-£79,000£80,000£31,000£12,000£90,000-£45,000-£65,000
per pupil -£34-£382£386£152£58£500-£239-£337

Source: Department for Education, Financial Benchmarking and Insights Tool. Each year is the one the financial year ends in (2024 is 2023–24).

Name Distance
The William Hogarth Primary School
Duke Road, Chiswick, London, W4 2JR
0.07 miles
Belmont Primary School
Belmont Road, Chiswick, London, W4 5UL
0.44 miles
Cavendish Primary School
Edensor Road, Chiswick, Cavendish Primary School, London, W4 2RG
0.45 miles
Heathfield House School
Turnham Green Church Hall, Heathfield Gardens, Chiswick, London, W4 4JU
0.49 miles
Orchard House School
Priory House, Priory Avenue, Chiswick, London, W4 1LB
0.6 miles
Grove Park Primary School
Nightingale Close, Chiswick, London, W4 3JN
0.63 miles
St Peter's Primary School
33 St Peter's Road, Hammersmith, London, W6 9BA
0.8 miles
Lowther Primary School
Stillingfleet Road, Barnes, London, SW13 9AE
0.88 miles
Southfield Primary School
Southfield Road, Bedford Park, London, W4 1BD
0.92 miles
Ravenscourt Park Preparatory School
16 Ravenscourt Avenue, London, W6 0SL
0.92 miles
Strand-on-the-Green Junior School
Thames Road, Chiswick, London, W4 3NX
0.98 miles
Strand-on-the-Green Infant and Nursery School
Thames Road, Chiswick, London, W4 3NX
0.98 miles
St Osmund's Catholic Primary School
Church Road, Barnes, London, SW13 9HQ
1.08 miles
John Betts Primary School
Paddenswick Road, London, W6 0UA
1.12 miles
Wendell Park Primary School
Cobbold Road, London, W12 9LB
1.12 miles
Good Shepherd RC Primary School
35 Gayford Road, London, W12 9BY
1.14 miles
Ark Priory Primary Academy
Acton Lane, London, W3 8NR
1.22 miles
Acton Gardens Primary School
Osborne Road, Acton, London, W3 8SJ
1.24 miles
West London Free School Primary
Cambridge Grove, London, W6 0LB
1.24 miles
Earl's Court Free School Primary
Cambridge Grove, London, W6 0LB
1.25 miles
Name Distance
Chiswick School
Burlington Lane, Chiswick, London, W4 3UN
0.43 miles
ArtsEd Day School & Sixth Form
Cone Ripman House, London, W4 1LY
0.59 miles
The Harrodian School
Lonsdale Road, London, SW13 9QN
0.66 miles
St Paul's School
Lonsdale Road, London, SW13 9JT
0.8 miles
The Swedish School
82 Lonsdale Road, London, SW13 9JS
0.86 miles
West London Free School
241 King Street, London, W6 9LP
0.9 miles
Latymer Upper School and Latymer Prep
237 King Street, London, W6 9LR
0.93 miles
Eagle Park Independent School
Eagle Park Independent School, Chiswick, London Transport Sports Ground, Chiswick, W3 8JY
1.2 miles
International School of London
139 Gunnersbury Avenue, London, W3 8LG
1.22 miles
Kew House
6 Capital Interchange Way, Brentford, London, TW8 0EX
1.28 miles
The Godolphin and Latymer School
Iffley Road, London, W6 0PG
1.29 miles
Hammersmith Academy
25 Cathnor Road, London, W12 9JD
1.35 miles
Ormiston Queensmill Academy
1 Askham Road, Shepherds Bush, London, W12 0NW
1.46 miles
Leap Service - the National Autistics Society
Woodlands Building, London, W3 8RR
1.48 miles
Snowflake School
10-14 CRown Street, Acton, London, W3 8SB
1.49 miles
Sacred Heart High School
212 Hammersmith Road, Hammersmith, London, W6 7DG
1.52 miles
Ark Acton Academy
Gunnersbury Lane, Acton, London, W3 8EY
1.57 miles
Ark Soane Academy
Gunnersbury Lane, Ealing, London, W3 8EA
1.58 miles
North West London Independent Special School
85 Old Oak Common Lane, East Acton, Ealing, London, Middlesex, W3 7DD
1.64 miles
Twyford Church of England High School
Twyford Crescent, Acton, London, W3 9PP
1.72 miles

All schools in Hounslow · Hounslow local authority: places and applications

What is St Mary's Catholic Primary School ,Chiswick's Ofsted rating?

The latest Ofsted rating for St Mary's Catholic Primary School ,Chiswick is Good, from an inspection in October 2023.

When was St Mary's Catholic Primary School ,Chiswick last inspected by Ofsted?

St Mary's Catholic Primary School ,Chiswick was last inspected in October 2023.

How many pupils does St Mary's Catholic Primary School ,Chiswick have?

St Mary's Catholic Primary School ,Chiswick has 195 pupils on roll.

What age range does St Mary's Catholic Primary School ,Chiswick cover?

St Mary's Catholic Primary School ,Chiswick for pupils aged 3 to 11.

What are St Mary's Catholic Primary School ,Chiswick's SATs (KS2) results?

In 2025, 81% of Year 6 pupils met the expected standard in reading, writing and maths.

Where is St Mary's Catholic Primary School ,Chiswick?

St Mary's Catholic Primary School ,Chiswick is at Duke Road, Chiswick, London, W4 2DF.

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