Walderslade School is an academy converter in Chatham, Medway, admitting pupils aged 11-18. It has a sixth form offering post-16 education. The school has approximately 806 pupils on roll, of whom 40% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 29.9, placing the school #17 in Medway and #3,179 of 3,216 nationally. 11.40% of pupils achieved grade 5 or above in English and Maths. 2.8% of all GCSE entries were graded 9–7.
The sixth form offers 7 A-level subjects. 29.4% of A-level entries were graded A*–B, with 14.7% at A*–A. A-level value added: -0.32 — students made below-average progress at sixth form.
Ofsted last inspected the school in 2023. The school's current overall rating is Inadequate. Inspectors assessed quality of education as Inadequate, behaviour and attitudes Inadequate, personal development Requires improvement, and leadership and management Inadequate.
The pupil-to-qualified-teacher ratio is 16.1:1. There are no current teaching vacancies.
In the 2024/25 academic year, there was 1 permanent exclusion. The average suspension rate was 31.8 per 1,000 pupils per term.