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    From Small Beginnings…

    Located in Rathfarnham, Dublin, St. Mary’s B.N.S. is a boys school with over 450 pupils and a talented and dedicated teaching staff.

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Principals Message

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

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About Our School

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

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Admissions

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

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Latest news

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Nuacht na Seachtaine

Congratulations to our Cross Country Athletic Team on winning the Terenure College Competition. Rang a 5 agus 6 will have an introduction to coding on Wednesday provided by Microsoft. The Senior Hurling League for 4th, 5th and 6th […]

Events

Fri 20

Christmas Holidays

December 20, 2019 @ 12:15 pm - January 6, 2020 @ 8:50 am
14 Grange Rd, Rathfarnham, Dublin 14
Ireland
Feb 14

Mid-Term break

February 14, 2020 @ 2:30 pm - February 24, 2020 @ 8:50 am
14 Grange Rd, Rathfarnham, Dublin 14
Ireland
Mar 16

St.Patrick’s Day School Closed

March 16, 2020 @ 8:50 am - March 17, 2020 @ 2:30 pm
14 Grange Rd, Rathfarnham, Dublin 14
Ireland

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@stmarysbns
  • Well done to our team of Cross Country runners who finished in firs...
    @stmarysbns