Welcome to St. Patrick’s Cathedral Grammar School.

Co-educational Voluntary Secondary School

We are a co-educational, voluntary secondary school under the patronage of the Board of Governors. Currently there are about 260 pupils from all over the greater Dublin area and further afield. The school is situated beside St Patrick’s Cathedral, which provides an ancient setting for major services and special occasions.

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All Students

What’s on?

The Patrician



“Who questions much, shall learn much, and retain much.”

- Francis Bacon


Saint Patrick's Cathedral
Grammar School
Saint Patrick's Close
D08 WK19

Call Us

+353 1 454 3388
01 454 3388

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School Office Hours

Monday 9.00am - 4.00pm
Tuesday 9.00am - 4.00pm
Wednesday 9.00am - 1.30pm
Thursday 9.00am - 4.00pm
Friday 9.00am - 1.30pm