Trinity Academy Grammar is an academy sponsor led in Sowerby Bridge, Calderdale, admitting pupils aged 11-16. It is part of TRINITY MULTI ACADEMY TRUST. The school has approximately 982 pupils on roll, of whom 54% are eligible for free school meals.
In 2025, pupils achieved an Attainment 8 score of 46.3, placing the school #6 in Calderdale and #1,496 of 3,216 nationally. 40.70% of pupils achieved grade 5 or above in English and Maths. 18.5% of all GCSE entries were graded 9–7.
Ofsted last inspected the school in 2023. The school's current overall rating is Good. Inspectors assessed quality of education as Good, behaviour and attitudes Good, personal development Outstanding, and leadership and management Outstanding.
In the most recent admissions cycle, applications were at 0.7× capacity.
The pupil-to-qualified-teacher ratio is 17.1:1. There are no current teaching vacancies.
In the 2024/25 academic year, there were 2 permanent exclusions. The average suspension rate was 9.7 per 1,000 pupils per term.