Longhill High School is a community school in Brighton, Brighton and Hove, admitting pupils aged 11-16. The school has approximately 723 pupils on roll, of whom 44% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 32.9, placing the school #10 in Brighton and Hove and #3,113 of 3,216 nationally. 22.20% of pupils achieved grade 5 or above in English and Maths. 8.2% of all GCSE entries were graded 9–7.
Ofsted last inspected the school in 2024. The school's current overall rating is Requires improvement. Inspectors assessed quality of education as Requires improvement, behaviour and attitudes Requires improvement, personal development Requires improvement, and leadership and management Requires improvement.
In the most recent admissions cycle, applications were at 0.8× capacity.
The pupil-to-qualified-teacher ratio is 18.1:1. There are no current teaching vacancies.
In the 2024/25 academic year, there were no permanent exclusions. The average suspension rate was 23.7 per 1,000 pupils per term.