322 stats from 17 datasets, from 14 sources, back to 1993, for the whole of the UK, where we can find it. Last updated: 12 Apr 2026

Sir Joseph Williamson's Mathematical School

Academy converter · ages 11–18 · ME1 3EL

Key facts

TypeAcademy converter
PhaseSecondary
StatusOpen
Pupils1528
GenderBoys
AdmissionsSelective
Age range11–18
Head teacherEliot Hodges
Local authorityMedway
RegionSouth East
AddressMaidstone Road, Rochester, Kent
Telephone01634844008
Websitehttp://www.sjwms.org.uk

GCSE results

Results from the Department for Education's Key Stage 4 performance tables. No data was published for 2019–20 or 2020–21 (COVID).

Year Attainment 8 English & Maths 5+ English & Maths 4+ EBacc entry EBacc APS
2024-25 69.2 94% 97% 99% 6.8
2023-24 66.3 92%
2022-23 66.9 93%
2021-22 68.6 94%
2018-19 66.7 91%
2017-18 67.0 93%
2016-17 65.7 88%
2015-16 65.2 89%