A leading independent day school for boys & girls age 3-18

Choir School to Cardiff Metropolitan Cathedral

A member of The Society of Heads: accredited by the Independent Schools Council (ISC)

Top School in Wales in The Sunday Times ‘Parent Power’

The Best A Level Record in Wales over 17 Years

A Level Results 2016: 

A*   /  A     –  81.9%

A* / A / B  –  96.6%

Pass rate    100%

Headmistress, Mrs Rosemary Hart: “Warmest congratulations again to our wonderful students, to their parents, and to our superbly dedicated teaching staff.”

Most of our students, including a significant number with 4  A* / A grades, are proceeding to Oxbridge and top Russell Group Universities, including Medical and Dental schools.

No. 7  in The Times Coeducational A Level Results Table for the whole of the UK – Saturday 27 August 2016

No. 9 in The Times A Level Results Table for the whole of the UK – Friday 19 August 2016

GCSE Results 2016

Mrs Rosemary Hart: ‘Our GCSE candidates have achieved an outstanding foundation on which to continue to study A Levels and to be guided by our expert advice towards top ranking universities in highly competitive subjects. A significant number of students achieved 10 straight A* / A grades, with overall A*/A grades at 70.1%.’

Top School in Wales in The Sunday Times ‘Parent Power’ 2016

ESTYN Inspection Report: ‘Excellent’

including the enviable and seldom awarded ‘Excellent’ for Standards of Teaching – read more

Welcome from the Headmistress / Croeso cynnes wrth y Brifathrawes

Our students, teachers and parents form a close knit community where achievement, friendship and faith are central aspects of our daily work together, shaping the course of our young people's lives as they move from school to university and their adult professional lives. We aim to provide girls and boys with the highest aspirations and values leading to rewarding careers and mature family relationships.   Academic work, playing and competing in sport, making music of the highest quality, participating in drama and debating and many other facets of growing in knowledge and understanding are given due importance.

Our heritage of Catholic Christianity calls us to hold the highest values of faith, hope and love for one another. We hope that you will enjoy learning more about this young and evolving school, which has already achieved an enviable reputation both in Wales and amongst the top independent schools in England.  Our aim is to create the best possible education for our girls and boys as they become young women and young men.

Mrs Rosemary Hart - Headmistress

  • The Sunday Times lists St John’s College as Wales’ No. 1:  The_Sunday_Times_-_3_Aug_2014
  • No. 7 in The Daily Telegraph ISC A Level Results Table for the whole of the UK
    Source: The Daily Telegraph Saturday 23 August 2014.
  • No. 16 in The Times A Level Results Table for the whole of the UK: The Times A Level Results 2014
    Source: The Times Friday 15 August 2014 edition.