St Brigid's National School, Castleknock

St. Brigid's National School is a primary national school for boys and girls. It is located off Beechpark Avenue in Castleknock, Fingal, Ireland. It has a Roman Catholic ethos.

St. Brigids' choir has performed at several events and has entered various contests around Ireland, including the ESB Feis Ceoil in Dublin in which they placed first.

Notable former pupils

 * Lara McDonnell- actress
 * Colin Farrell – actor
 * Sarah Hawkshaw – Ireland women's field hockey international