Sir Joseph Williamson's Mathematical School
Maidstone Road, Rochester, ME1 3EL
Data last updated 22 October 2026.
- Phase: Secondary
- Gender: Boys (mixed sixth form)
- Ages: 11 to 18
- Admissions: Selective
- Sixth form: Yes
- Pupils (2025/26 census): 1,555 (1,447 boys, 108 girls) Girls numbers are sixth-form students.
- Capacity: 1280
- Free school meals (2025/26 census): 10.9%
- Telephone: 01634844008
- Ofsted: Outstanding (21 Mar 2023)
- Attainment 8: 69.9 (2025/26, provisional)
- Applications (Year 7 entry, September 2026): 740 applications, 201 places offered
Phase, type, gender, ages, admissions, sixth form, capacity and contact details are from the Department for Education's school register as at 21 October 2026. Ofsted inspection records as at 30 September 2026.
Other schools in Medway
- The Rochester Grammar School (0.1 miles, straight line)
- St William of Perth Roman Catholic Primary School (0.2 miles, straight line)
- Crest Infant School (0.3 miles, straight line)
- Delce Academy (0.3 miles, straight line)
- St Peter's Infant School (0.5 miles, straight line)
- The Thomas Aveling School (0.5 miles, straight line)
