Mersea Island School is a primary foundation school in Colchester, East of England. It has not yet been rated by students on y.school. Be the first to rate this foundation school and help other students and parents understand what the school experience is really like.
In terms of academic performance, Mersea Island School has 59% of pupils meeting the expected standard in reading, writing, and maths at KS2.
The school has 393 pupils on roll, a teacher turnover rate of 4.5%, 14% of pupils eligible for free school meals, an overall absence rate of 4.3%.
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 Mersea Island School, 59% of pupils met the expected standard in reading, writing, and maths combined at the end of Key Stage 2.
67% met the expected standard in reading and 76% in maths.
Mersea Island School has an overall absence rate of 4.3%. The national average for primary schools is approximately 4.0%.
The teacher turnover rate at Mersea Island School is 4.5%. This measures the percentage of teachers who left the school in the past year.
Mersea Island School has 393 pupils on roll.
14% 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.
Data last updated: April 2026
Mersea Island School was rated "Good" by Ofsted following an inspection in March 2023 (3 years ago). Based on Ofsted's inspection cycle, Mersea Island 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 Mersea Island 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
19/mo
Within ~1 mile (Police.uk)
Violent Crime
10/mo
53% of total
Air Quality
Good
NO₂: 7.2 µg/m³ · PM2.5: 6.4
Bus Stops
7
Within 500m
Source: Police.uk, DEFRA UK-Air, DfT NaPTAN. Based on the school's location — actual conditions may vary.
Mersea Island School has not updated their profile
Schools can manage facilities via the y.school portal
No one's rated teachers here yet. Be the first.
Other schools in the Colchester area
Quality of Education
Good
Behaviour & Attitudes
Good
Personal Development
Good
Leadership & Management
Good
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.