Founded by the Holy Ghost Order (Spiritans) in 1890, St Mary’s College Senior School has 450 boys, with a tight-knit sense of community and shared values. We are a small school where everybody knows everybody else, an academic school in which students are expected to go to Third Level, a sporting school with a noted tradition, a missionary school with strong links to the developing world.

Rathmines, Dublin 6, Ireland

Contact Details
Telephone: 00353-1-4995700
Fax: 00353-1-4972574


Ethos and Tradition
Catholic, in the Spiritan tradition

Type of school
All boys voluntary secondary

Irish Sister Colleges

What words describe a Mary's boy? Parents' Survey May 2015