Sir Joseph Williamson's Mathematical School

Maidstone Road, Rochester, ME1 3EL

1,555 pupils · 121% of 1,280 capacity

Phase
Secondary
Type
Academy converter
Ages
11–18
Gender
Boys
Admissions
Selective
Trust
LEIGH ACADEMIES TRUST
Local authority
Medway
Sixth form
Yes
Free school meals
11.7%

Ofsted

Outstanding (2023)Rated under the pre-September 2024 inspection system

This school has not yet been inspected under the report-card system introduced in November 2025. When it is, this section will show a grade for each area — Ofsted says the new grades do not map onto the old ones, so we do not predict them.

Inspected 21 March 2023, published 18 May 2023. Read the full Ofsted report

England has three coexisting inspection systems — how we translate them into one signal.

Exam results

Measure2024/25
Attainment 8 score69.5
Grade 5 or above in English & maths (strong pass)93.5%
Grade 4 or above in English & maths (standard pass)97.2%
Entering the English Baccalaureate98.6%

Progress 8 is not published nationally for 2024/25 and 2025/26 while KS2 baselines are missing (no SATs in 2020/21). It returns from 2026/27.

Not published (small cohort)” means the DfE suppressed the figure to protect small cohorts — it is not a zero.

Will my child get in?

Oversubscribed 1.67 first-choice applications per place (Sept 2026 entry)

Applications and offers by entry year
EntryPlaces1st preferencesTotal preferencesOffers
Sept 2026 entry201336740201
Sept 2025 entry232397786232
Sept 2024 entry203325667203
Sept 2023 entry201331660201
Sept 2022 entry203258643203
Sept 2021 entry200347765200
Sept 2020 entry203326658203
Sept 2019 entry202302610202

First-choice demand varies year to year, and the school’s admission criteria — not demand — decide who is offered a place. Use this as a rough signal, never a prediction.

Nearby alternatives

Straight-line distance — not travel time, and not a catchment. Same phase, open schools only.

Data from DfE and Ofsted open data (OGL v3) — sources. School record updated 10 July 2026. Report incorrect data.