St Mary's Island Church of England (Aided) Primary School is a primary voluntary-aided school in Chatham, South East. It has not yet been rated by students on y.school. Be the first to rate this voluntary-aided school and help other students and parents understand what the school experience is really like.
In terms of academic performance, St Mary's Island Church of England (Aided) Primary School has 69% of pupils meeting the expected standard in reading, writing, and maths at KS2.
The school has a teacher turnover rate of 3.8%, 10% of pupils eligible for free school meals, an overall absence rate of 5.8%.
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.
At St Mary's Island Church of England (Aided) Primary School, 69% of pupils met the expected standard in reading, writing, and maths combined at the end of Key Stage 2.
77% met the expected standard in reading and 77% in maths.
St Mary's Island Church of England (Aided) Primary School has an overall absence rate of 5.8%. The national average for primary schools is approximately 4.0%.
The teacher turnover rate at St Mary's Island Church of England (Aided) Primary School is 3.8%. This measures the percentage of teachers who left the school in the past year.
10% of pupils are eligible for free school meals, which is used as a proxy for socioeconomic disadvantage.
Source: Department for Education, Ofsted. Data shown for context only — does not influence the Student Score.
St Mary's Island Church of England (Aided) Primary School was rated "Good" by Ofsted following an inspection in November 2023 (2 years ago). Based on Ofsted's inspection cycle, St Mary's Island Church of England (Aided) Primary School is next inspection expected around 2027.
A "Good" rating means Ofsted found the school provides a high standard of education across all areas assessed. Around 65% of schools in England are rated Good, making it the most common rating.
Note: From November 2025, Ofsted replaced single-word judgements with detailed report cards covering multiple categories. While St Mary's Island Church of England (Aided) Primary School's rating shown above was awarded under the previous system, Ofsted now provides more granular assessments. For the most up-to-date inspection information, check the school's report card on the Ofsted website.
Ofsted data is displayed for context only and does not influence the Student Score. For the official Ofsted report, visit reports.ofsted.gov.uk.
Crime Nearby
330/mo
Within ~1 mile (Police.uk)
Violent Crime
103/mo
31% of total
Air Quality
Good
NO₂: 11.2 µg/m³ · PM2.5: 7.2
Bus Stops
4
Within 500m
Source: Police.uk, DEFRA UK-Air, DfT NaPTAN. Based on the school's location — actual conditions may vary.
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Other schools in the Chatham area
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.