Putteridge High School is an academy converter in Luton, admitting pupils aged 11-16. It is part of CHILTERN LEARNING TRUST. The school has approximately 1,192 pupils on roll, of whom 21% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 49.2, placing the school #6 in Luton and #1,040 of 3,216 nationally. 46.40% of pupils achieved grade 5 or above in English and Maths. 21.9% of all GCSE entries were graded 9–7.
Ofsted last inspected the school in 2019. The school's current overall rating is Good.
The school is oversubscribed — in the most recent cycle, there were 1.0× as many applications as places, making a successful application competitive.
The pupil-to-qualified-teacher ratio is 19.1:1. There are no current teaching vacancies.
In the 2024/25 academic year, there were 2 permanent exclusions. The average suspension rate was 1.6 per 1,000 pupils per term.