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Brentwood, East of England
St Martin's School Brentwood is a secondary academy in Brentwood, East of England.
Government data shown for the 2024/25 academic year
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St Martin's School Brentwood is a secondary academy in Brentwood, East of England. 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 Martin's School Brentwood has a Progress 8 score of -0.01 (below the national average), an Attainment 8 score of 49.2, 74% of students achieving grade 4+ in English and Maths, an average A-Level grade of C+.
The school has 819 pupils on roll, a teacher turnover rate of 10.8%, 7% of pupils eligible for free school meals, an overall absence rate of 7.5%.
After leaving St Martin's School Brentwood, student destinations include 55% going on to university and 8% 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.
Profile completeness: 5 of 8 data domains · Good coverage
5.7
Average
/ 10
Data Score
Computed from 21 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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The area around this school
St Martin's School Brentwood has a Progress 8 score of -0.01, which is below 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 49.2. Attainment 8 measures the average achievement of students across 8 qualifications including English, Maths, three EBacc subjects, and three open group qualifications.
74% of students at St Martin's School Brentwood achieved grade 4 or above in both English and Maths GCSEs.
Students at St Martin's School Brentwood achieve an average A-Level grade of C+. This metric covers all A-Level and equivalent qualifications taken at the school.
St Martin's School Brentwood has an overall absence rate of 7.5%. The national average for secondary schools was approximately 8.5% (DfE, 2023/24).
The teacher turnover rate at St Martin's School Brentwood is 10.8%. This measures the percentage of teachers who left the school in the past year.
St Martin's School Brentwood has 819 pupils on roll.
7% of pupils are eligible for free school meals, which is used as a proxy for socioeconomic disadvantage.
12% of pupils receive SEN (Special Educational Needs) support or have an Education, Health and Care plan.
After leaving St Martin's School Brentwood, 55% go on to university and 8% enter apprenticeships.
In context — vs similar-intake schools
Bottom 25% for its intakeSt Martin's School Brentwood is in the bottom 25% for Progress 8 among schools with a similar intake (0–11% of pupils eligible for free school meals).
Compared with 698 schools nationally that have a similar share of disadvantaged pupils (0–11% of pupils eligible for free school meals). Raw league-table positions are heavily shaped by intake; this comparison isolates how a school performs relative to others facing similar circumstances. Progress 8 already accounts for prior attainment. Source: Department for Education.
Schools like this one
Matched on the share of disadvantaged pupils plus special-needs, English-as-an-additional-language and school size — so you can compare like with like, not just by postcode.
National percentiles (100 = best) for the area around the school · 5/5 measures · Police.uk, DEFRA, NaPTAN, DfT STATS19, MHCLG IoD 2025.
Other schools in the Brentwood area