Sir Joseph Williamson's Mathematical School Review 2026: Elite State Grammar | FindMySchool

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Sir Joseph Williamson's Mathematical School Review 2026: Elite State Grammar | FindMySchool

SchoolsRochesterSir Joseph Williamson's Mathematical School

State School

Sir Joseph Williamson's Mathematical School

Maidstone Road, Rochester, ME1 3EL, Rochester, ME1 3EL

Local Authority: Medway

URN: 136662A 6-digit identifier assigned by the Department for Education (DfE) to uniquely identify schools in England and Wales.

Secondary & Post-16

Grammar School

Sixth Form

Boys

Ages 11-18

Religious Character: None

A-levels Ranking

#305

England

#2

Local

GCSE Ranking

#348

England

#2

Local

Oxbridge Ranking

#406

England

Ofsted Rating

Outstanding

Overall rating

Overview A-levels GCSE Oxbridge Ofsted Application Demand Last Distance Offered & Catchment

GCSE Ranking

#348

England

#2

ROCHESTER

GCSE Performance

Detailed breakdown of GCSE results for Sir Joseph Williamson's Mathematical School.

Grade Distribution

Grades 9–7 (A*-A)

Combined top grades

55.3%

+1% vs Eng avg

Grades 9–8 (A*)

33.1%

+23% vs Eng avg

Grade 7 (A)

22.2%

+10% vs Eng avg

School result

England average

GCSE Ranking

#348

England

#2

ROCHESTER

About GCSE Data

GCSE results use the 9–1 grading system introduced in 2017. Grades are aggregated across subjects based on official DfE published data.

Grade Guide

9Exceptional (top ~5%)
8Outstanding
7Excellent (old A)
4Standard pass