Mount St Mary's Catholic High School is a voluntary aided school in Leeds, admitting pupils aged 11-16. The school has approximately 940 pupils on roll, of whom 46% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 49.6, placing the school #13 in Leeds and #985 of 3,216 nationally. 38.90% of pupils achieved grade 5 or above in English and Maths. 19.5% of all GCSE entries were graded 9–7.
Ofsted last inspected the school in 2025. The school's current overall rating is Good. Inspectors assessed quality of education as Outstanding, behaviour and attitudes Outstanding, personal development Outstanding, and leadership and management Outstanding.
In the most recent admissions cycle, applications were at 0.8× capacity.
The pupil-to-qualified-teacher ratio is 17.5:1. There are no current teaching vacancies.
In the 2024/25 academic year, there were no permanent exclusions. The average suspension rate was 4.3 per 1,000 pupils per term.