Sir Joseph Williamson's Mathematical School
Academy converterBoys's school11-18Sixth formFaith priority
Maidstone Road, Rochester, ME1 3EL
Headteacher: Mr Eliot HodgesSchool website ↗Pupils: 1,528 (capacity: 1280)Part of LEIGH ACADEMIES TRUST
Ofsted Outstanding
Inspected March 2023
Oversubscribed
57% of first-choice applicants offered a place
69.5
Attainment 8 score
Outstanding
Inspected March 2023
57%
First-choice offer rate
Oversubscribed
Latest data: 2024/25
Ofsted Rating Inspected 21 March 2023Full report ↗
Outstanding
From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections.
Rated Outstanding across all inspected areas — Quality of Teaching, Behaviour, Pupils' Development and Leadership.
GCSE Results (2024/25)
GCSE results for Year 11 pupils. National averages shown for comparison.
Progress 8 scores for 2024/25 are not used for accountability purposes following the KS2 assessment disruption. Treat with caution.
Attainment 8 scoreⓘAttainment 8Average grade across a pupil's best 8 GCSEs, including English and MathsEach GCSE grade is converted to a points score (grade 9 = 9 points, grade 1 = 1 point). The national average is around 46.
69.5
English & Maths Grade 5+ⓘEnglish & Maths — Grade 5+ (Strong Pass)% of pupils achieving at least a grade 5 in both English and MathsGrade 5 is a "strong pass". Many sixth forms and universities expect grade 5 in English and Maths.
93.5%
English & Maths Grade 4+ⓘEnglish & Maths — Grade 4+ (Standard Pass)% of pupils achieving at least a grade 4 in both English and MathsGrade 4 is the minimum "standard pass". Employers and colleges often require grade 4 in English and Maths.
97.2%
Attainment 8 — school vs national
020406080
English Baccalaureate (EBacc)ⓘEBacc Entry% of pupils who entered the English Baccalaureate — a set of GCSE subjects covering English, Maths, Sciences, a Language, and HumanitiesEBacc entry keeps academic options open post-16. It is not a separate qualification.
Pupils entered for EBacc98.6%
EBacc Grade 4+88.9%
EBacc Grade 5+79.2%
EBacc average point score6.82
Admissions
Faith priority — This school has a faith-based admissions priority (None).
Year 7 places offered
232
Total applications
786
1st preference applications
397
Families who got their first choice
56.9%
⚠ Applications exceeded places last year
Historical distance cut-off data is not available for this school. Contact the admissions authority for oversubscription criteria details.
This school has a sixth form (Post-16 provision). Post-16 destination data coming soon.
Wellbeing & Context
Special Educational Needs (SEN)
SEN supportⓘSEN Support% of pupils receiving SEN (Special Educational Needs) support without a formal planThese pupils need extra help but do not yet have an Education, Health and Care Plan (EHCP).
5.1%
Without an EHCP
Pupils with EHCPⓘEducation, Health and Care Plan (EHCP)% of pupils with a formal EHCP — a legal plan for pupils with significant additional needs
0.5%
Education, Health and Care Plan
Total pupils
1,528
Capacity: 1280
Location
Loading map...
Historical Results
Results Over Time
View raw year-by-year data
| Year | Attainment 8 | Progress 8 | Eng & Maths 4+ | EBacc entry % |
|---|---|---|---|---|
| 2015/16 | 66.1 | +0.2 | - | 92.0% |
| 2016/17 | 70.1 | +0.9 | 98.0% | 88.0% |
| 2017/18 | 65.6 | +0.5 | 99.0% | 71.0% |
| 2018/19 | 66.5 | +0.5 | 100.0% | 80.0% |
| 2023/24 | - | - | - | - |
| 2024/25 | 69.5 | - | 97.2% | 98.6% |