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    From Small Beginnings…

    Located in Rathfarnham, Dublin, St. Mary’s B.N.S. is a boys school with over 430 pupils and a talented and dedicated teaching staff.

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Principal's Message

Through a rich and varied curriculum we aspire to enable each pupil ...


About Our School

Our talented teaching staff aims to provide all our pupils with a high ...



Parents seeking to enrol a boy in St. Mary’s B.N.S. should return a ...


Latest news


Admissions Notification

Timetable for Admissions 2022/23 The school will commence accepting applications for admission on 01.10.2021 The school shall cease accepting applications for admission on   22.10.2021 The date by which applicants will be notified of the decision on their […]

Maths games

Please find below some maths games you can use during our computer time or at home.Ms. Quirke 🙂Kitten Match-Number Bonds: Hit the button-Practicing number bonds, halves and doubles. Ski addition-Practicing addition of numbers 10-20

Booklists 2021-22

Booklist 2021 Senior Infants Booklist 2021 1st Class Booklist 2021 2nd Class Booklist 2021 3rd Class Booklist 2021 4th Class Booklist 2021 5th Class Booklist 2021 6th Class


Oct 01

Applications for Junior Infants Admission Begin

October 1, 2021 @ 8:50 am - 2:30 pm
14 Grange Rd, Rathfarnham, Dublin 14
Oct 22

Last Day for Junior Infant Admission Applications

October 22, 2021 @ 8:00 am - 2:30 pm
14 Grange Rd, Rathfarnham, Dublin 14
Oct 25


October 25, 2021 @ 8:00 am - October 31, 2021 @ 5:00 pm
14 Grange Rd, Rathfarnham, Dublin 14

Latest Tweet

  • So ends a school year like no other. Pods & bubbles, sanitizer & ma...