St Mary's Church of England Primary School
🇬🇧 Official data · 2025Slough, South East SL1 2AR · Slough
#1397 of 2,471 primary schools in South East
#8101 of 15,697 nationally
About St Mary's Church of England Primary School
St Mary's Church of England Primary School is a local authority primary located in Slough, in the Slough local authority of South East, England. It caters for Ages 3–11. In 2025 it enrolled 675 students. Community, voluntary-aided, voluntary-controlled and foundation schools maintained by the local authority; free to attend.
Its Success Index (England) is 49.6 out of 100, placing it in the lower 50% of primary schools in England and 1397th of 2,471 ranked primary schools in South East. Its strongest component is ks2: reading, writing & maths expected standard (68th percentile), and its weakest is ks2: higher standard (29th percentile).
Other published figures: pupils on roll 675; capacity filled 99%.
There are 54 schools in Slough; St Mary's Church of England Primary School ranks 35th of 49 scored schools there.
Success Index (England) breakdown
Each component is a percentile against primary schools across England.
- KS2: reading, writing & maths expected standard (35%)71%
- KS2: higher standard (20%)3%
- KS2: reading progress (10%)–
- KS2: maths progress (10%)–
- Progress 8 (20%)–
- Attainment 8 (30%)–
- Grade 5+ in English & maths (15%)–
- A level points per entry (10%)–
- Community advantage (fewer pupils on free school meals) (15%)28.6%
The Success Index (England) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St Mary's Church of England Primary School by the official sources.
- Pupils on roll
- 675
- Number of pupils in the latest school census.
- Free school meals
- 28.6%
- Percentage of pupils eligible for free school meals.
- Capacity filled
- 99%
- Pupils on roll as a share of the school's reported capacity.
- KS2 expected standard (RWM)
- 71%
- Share of pupils meeting the expected standard in reading, writing and maths.
- KS2 higher standard (RWM)
- 3%
- Share of pupils reaching the higher standard in reading, writing and maths.
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Schools near St Mary's Church of England Primary School
Closest schools by straight-line distance, with their Success Index (England).
Long Close School
Slough · Independent all-through · Ages 2–16
183 students · 389 m away
Upton Court Grammar School
Slough · Academy secondary · Ages 11–18
1,155 students · 499 m away
St Bernard's Preparatory School
Slough · Independent primary · Ages 2–11
229 students · 724 m away
St Bernard's Catholic Grammar School
Slough · Local authority secondary · Ages 11–18
1,178 students · 838 m away
Ditton Park Academy
Slough · Academy secondary · Ages 11–19
1,131 students · 1.2 km away
Slough and Eton Church of England Business and Enterprise College
Slough · Academy secondary · Ages 11–18
1,196 students · 1.2 km away
Willow Primary School
Slough · Academy primary · Ages 3–11
454 students · 1.3 km away
Iqra Slough Islamic Primary School
Slough · Local authority primary · Ages 4–11
624 students · 1.3 km away
St Joseph's Catholic High School
Slough · Academy secondary · Ages 11–18
988 students · 1.6 km away
Castleview Primary School
Slough · Academy primary · Ages 3–11
453 students · 1.6 km away
Similar schools
Local authority primary schools in South East with a comparable Pupils on roll.
Katesgrove Primary School
Reading · Local authority primary · Ages 3–11
674 students
Hove Junior School
Hove · Local authority primary · Ages 7–11
671 students
Fairview Community Primary School
Gillingham · Local authority primary · Ages 3–11
670 students
Penn Wood Primary and Nursery School
Slough · Local authority primary · Ages 3–11
684 students
Stamford Green Primary School and Nursery
Epsom · Local authority primary · Ages 2–11
685 students
Alfred Sutton Primary School
Reading · Local authority primary · Ages 3–11
664 students
Frequently asked questions
Is St Mary's Church of England Primary School a good school?
St Mary's Church of England Primary School has a Success Index (England) of 49.6 out of 100 (Lower 50% of primary schools in England) and ranks #1397 of 2,471 in South East. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St Mary's Church of England Primary School rank in South East?
St Mary's Church of England Primary School ranks #1397 of 2,471 primary schools in South East and #8101 of 15,697 nationally on the Success Index (England) (2025 data).
How many students attend St Mary's Church of England Primary School?
St Mary's Church of England Primary School had 675 students in 2025.
Is St Mary's Church of England Primary School a primary school or a secondary school?
St Mary's Church of England Primary School is classified as a primary covering Ages 3–11. It is a local authority school.
What other schools are near St Mary's Church of England Primary School?
There are 10 schools within 15 km of St Mary's Church of England Primary School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.