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Dorchester, South West
St Osmund's Church of England Middle School is a secondary academy in Dorchester, South West.
Government data shown for the 2024/25 academic year
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St Osmund's Church of England Middle School is a secondary academy in Dorchester, South West. It has not yet been rated by students on y.school. Be the first to rate this academy and help other students and parents understand what the school experience is really like.
In terms of academic performance, St Osmund's Church of England Middle School has 51% of pupils meeting the expected standard in reading, writing, and maths at KS2.
The school has 340 pupils on roll, a teacher turnover rate of 6.8%, 18% of pupils eligible for free school meals, an overall absence rate of 6.7%.
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.
Profile completeness: 5 of 8 data domains · Good coverage
6.7
Above Average
/ 10
Data Score
Computed from 14 government data points. Not based on student reviews.
Source: DfE / Ofsted · context onlyGovernment data is shown for context and does not influence the student-review Student Score. Small schools can show extreme percentages from small sample sizes.
Latest government data shown is for the 2024/25 academic year; some figures cover earlier years.
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St Osmund's Church of England Middle School has an overall absence rate of 6.7%. The national average for secondary schools was approximately 8.5% (DfE, 2023/24).
The teacher turnover rate at St Osmund's Church of England Middle School is 6.8%. This measures the percentage of teachers who left the school in the past year.
St Osmund's Church of England Middle School has 340 pupils on roll.
18% of pupils are eligible for free school meals, which is used as a proxy for socioeconomic disadvantage.
20% of pupils receive SEN (Special Educational Needs) support or have an Education, Health and Care plan.
St Osmund's Church of England Middle School was rated "Good" by Ofsted following an inspection in July 2022 (3 years ago). Based on Ofsted's inspection cycle, St Osmund's Church of England Middle School is due for reinspection this year (2026).
A "Good" rating means Ofsted found the school provides a high standard of education across all areas assessed. It has historically been the most common Ofsted rating.
Note: From November 2025, Ofsted replaced single-word judgements with detailed report cards covering multiple categories. While St Osmund's Church of England Middle 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 shown for context only and does not influence the Student Score. For the official report, visit reports.ofsted.gov.uk.
Based on the latest government data. Every child is different — use this as a starting point, not a verdict.
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National percentiles (100 = best) for the area around the school · 5/5 measures · Police.uk, DEFRA, NaPTAN, DfT STATS19, MHCLG IoD 2025.
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