MS
Mercia School
Sheffield·Yorkshire and the Humber·Free School
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SecondaryFree SchoolAges 11–18Co-edNone
Mercia School is a secondary free school in Sheffield, Yorkshire and the Humber. It has not yet been rated by students on y.school. Be the first to rate this free school and help other students and parents understand what the school experience is really like.
In terms of academic performance, Mercia School has a Progress 8 score of +2.09 (above the national average), an Attainment 8 score of 69.4, 96% of students achieving grade 4+ in English and Maths.
The school has 1,046 pupils on roll, a teacher turnover rate of 12.5%, 23% of pupils eligible for free school meals, an overall absence rate of 3.3%.
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.
Mercia School has a Progress 8 score of +2.09, which is above the national average of 0. Progress 8 measures how much progress students make between the end of Key Stage 2 and their GCSE results, compared to students with similar starting points nationally.
The school's Attainment 8 score is 69.4. Attainment 8 measures the average achievement of students across 8 qualifications including English, Maths, three EBacc subjects, and three open group qualifications.
96% of students at Mercia School achieved grade 4 or above in both English and Maths GCSEs.
Mercia School has an overall absence rate of 3.3%. The national average for secondary schools is approximately 5.5%.
The teacher turnover rate at Mercia School is 12.5%. This measures the percentage of teachers who left the school in the past year.
Mercia School has 1,046 pupils on roll.
23% 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.
Mercia School was rated "Outstanding" by Ofsted following an inspection in February 2023 (3 years ago). Based on Ofsted's inspection cycle, Mercia School is next inspection expected around 2027.
An "Outstanding" rating means Ofsted found the quality of education, behaviour, personal development, and leadership to all be of the highest standard. Only around 18% of schools in England hold this rating.
Note: From November 2025, Ofsted replaced single-word judgements with detailed report cards covering multiple categories. While Mercia 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
220/mo
Within ~1 mile (Police.uk)
Violent Crime
69/mo
31% of total
Air Quality
Good
NO₂: 9.7 µg/m³ · PM2.5: 7
Bus Stops
23
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 Sheffield area
Quality of Education
Outstanding
Behaviour & Attitudes
Outstanding
Personal Development
Outstanding
Leadership & Management
Outstanding
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.