Claydon High School is an academy converter in Ipswich, Suffolk, admitting pupils aged 11-16. It is part of PENROSE LEARNING TRUST. The school has approximately 771 pupils on roll, of whom 20% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 45, placing the school #16 in Suffolk and #1,727 of 3,216 nationally. 41.60% of pupils achieved grade 5 or above in English and Maths. 14.7% of all GCSE entries were graded 9–7.
Ofsted last inspected the school in 2014. The school's current overall rating is Good.
The school is oversubscribed — in the most recent cycle, there were 1.1× as many applications as places, making a successful application competitive.
The pupil-to-qualified-teacher ratio is 17.6:1. There are no current teaching vacancies.
In the 2024/25 academic year, there were no permanent exclusions. The average suspension rate was 8.8 per 1,000 pupils per term.