St Marys Calne and St Margarets Prep is an all-through independent school in Calne, South West. It has not yet been rated by students on y.school. Be the first to rate this independent school and help other students and parents understand what the school experience is really like.
In terms of academic performance, St Marys Calne and St Margarets Prep has an Attainment 8 score of 39.8, an average A-Level grade of A-.
The school has 0% of pupils eligible for free school meals.
After leaving St Marys Calne and St Margarets Prep, student destinations include 56% going on to university and 2% entering apprenticeships.
All student scores on y.school are calculated from anonymous ratings using a transparent, deterministic methodology. Scores are freshness-weighted (18-month half-life) and include confidence tiers based on sample size, diversity, and consistency. For full details, see the y.school methodology.
The school's Attainment 8 score is 39.8. Attainment 8 measures the average achievement of students across 8 qualifications including English, Maths, three EBacc subjects, and three open group qualifications.
Students at St Marys Calne and St Margarets Prep achieve an average A-Level grade of A-. This metric covers all A-Level and equivalent qualifications taken at the school.
0% of pupils are eligible for free school meals, which is used as a proxy for socioeconomic disadvantage.
After leaving St Marys Calne and St Margarets Prep, 56% go on to university and 2% enter apprenticeships.
Source: Department for Education, Ofsted. Data shown for context only — does not influence the Student Score.
Data last updated: April 2026
Crime Nearby
85/mo
Within ~1 mile (Police.uk)
Violent Crime
42/mo
49% of total
Air Quality
Good
NO₂: 7.2 µg/m³ · PM2.5: 6.2
Bus Stops
18
Within 500m
Source: Police.uk, DEFRA UK-Air, DfT NaPTAN. Based on the school's location — actual conditions may vary.
St Marys Calne and St Margarets Prep has not updated their profile
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Other schools in the Calne area
Independent school data note
Independent schools often use IGCSEs which are excluded from DfE performance tables. The Attainment 8 score shown is likely understated — it only counts GCSEs, not IGCSEs that pupils actually sat. A-Level and destination data is accurate.
GCSE
39.8
Attainment 8 Score
National average: 46.3
A-Level
Average Grade
A-
Source: Department for Education / Ofsted. Data shown for context only — does not influence the Student Score. Small schools may show extreme percentages due to small sample sizes.