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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

Events

Mon 20

Santry Sports

May 20, 2019 @ 8:00 am - 5:00 pm
14 Grange Rd, Rathfarnham, Dublin 14
Ireland
Tue 21

Standardised Testing

May 21, 2019 @ 9:00 am - May 23, 2019 @ 2:30 pm
14 Grange Rd, Rathfarnham, Dublin 14
Ireland
Fri 24

School Closed for Elections and Referendum

May 24, 2019 @ 8:00 am - 5:00 pm
14 Grange Rd, Rathfarnham, Dublin 14
Ireland

Latest Tweet

@stmarysbns
  • Encore, Encore! Cast B finishing off a great week in St. Mary’s...
    @stmarysbns