St John's College
A small Catholic independent school in Cardiff, St John's College has built a strong academic reputation since its founding in 1987. With around 489 pupils, it offers an intimate setting where children are known as individuals rather than numbers. The school takes pupils through to A-level and inspires confidence with consistently high exam results. Music sits at the heart of its identity, reflected in a notable range of choral and instrumental awards.
Where every mark matters.
Places are limited and demand is high, so exam performance is what sets candidates apart. Passmate turns the months ahead into ten focused minutes a day on the exact topics this school tests.
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Latest results
GCSE grade 9-7
81%
National average 23%
A-level A*-A
72%
National average 28%
A-level A*-B
87%
National average 55%
Teaching & academics
Results are a clear strength: 81% of GCSE entries were graded 9-7, and at A-level 72% reached A*-A with 87% achieving A*-B. These figures point to a school that prepares pupils well for selective universities. Entry is academically selective, with an 11+ assessment, so families can expect a focused, aspirational environment.
Headteacher · Shaun Moody
Sixth form
Qualifications offered
Beyond the classroom
Music is a defining feature, supported by choral bursaries for ages 8 to 18 and music and orchestra scholarships. Academic scholarships and additional awards are also available, alongside bursaries to widen access.
School life & ethos
- Founded
- 1987
- Religious character
- Catholic
- Boarding
- No
Mobile phone policy
No phones allowed during the school day (up to year 11). Sixth Form permitted.
Fees & bursaries
- Day fees (per year)
- £10,665 - £20,730
Available
Schools nearby
Eastward House
Cardiff, Wales
Kings Monkton School
Cardiff, Wales
Cardiff Sixth Form College
Cardiff, Wales
ILM Schools
Cardiff, Wales
Cardiff Academy
Cardiff, Wales
Wyclif Independent Christian School
Machen, Wales
Watch Passmate decide how to teach.
Answer as a child would. Left: what they see. Right: what it learns about them.
A small, results-driven Catholic school with a serious musical pedigree - well suited to ambitious families who value individual attention.
That’s where Passmate comes in. Tutoring is the most effective thing in a child’s preparation - a well-tutored child can outperform the vast majority of their peers. Passmate works alongside your tutor, not instead of them: it learns how your child thinks, finds the gaps, and shows the tutor exactly where to spend each session - so the limited time you have lands on what actually decides a place.
Works alongside your child’s tutor - not instead of them.
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St John's College 11+: frequently asked questions
Compiled from public data. Last checked 5 June 2026.