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St Mary's Catholic School

Windhill, Bishop's Stortford, CM23 2NQ

Academy converter for ages 11–18 in Bishop's Stortford. Mixed intake, Roman Catholic.

St Mary's Catholic School is a non-selective Roman Catholic secondary academy in Bishop's Stortford, Hertfordshire, within the Archdiocese of Westminster. It teaches boys and girls aged 11 to 18, has a sixth form, and has around 1,120 students. Ofsted's December 2024 inspection did not give an overall grade.

GCSE Attainment 8 was 57.6, and 65.9% of pupils achieved grade 5 or above in English and maths.

At A level, the average grade was C, 9.4% achieved AAB or better in two or more facilitating subjects, and 62% of students progressed to higher education.

Ages 11–18 · Secondary
1,121 pupils · On roll
Academy converter · Mixed

Open days and visits at St Mary's Catholic School

Verified on the school’s website

Dates below were read from the school’s own pages. Use the source link to check the latest details.

  • Open eveningBooking required
    Thursday 24 September 2026 · 6–8.30pm
    stmarys.net last checked 11 September

Secondary applications close on 31 October 2026. Sign in and create a planner to keep the deadline and school visits together. See Hertfordshire’s deadlines and how to apply →