Is í an Ghaeilge an bhunchloch ar a bunaíodh Gaelcholáiste an Phiarsaigh. Cuireadh síolta na Gaeilge in 2014 nuair a osclaíodh an scoil den chéad uair agus tá fréamhacha láidre na Gaeilge fásta ó shin agus crann na Gaeilge ag dul in airde agus i dtreise. Is í an Ghaeilge a nascann gach duine de phobal na scoile le chéile, an teanga trína ndéantar gach cumarsáid agus trína dtugtar faoin teagasc agus an fhoghlaim. Déanaimid ceiliúradh mórtasach as an nGaeilge a tugadh le hoidhreacht dúinn mar níorbh ann don scoil dá huireasa.
Education through Irish
The Irish language is the foundation stone on which Gaelcholáiste an Phiarsaigh was founded. The seeds of the Irish language were sown here in 2014 when we first opened our doors and she has become rooted firmly since and those roots are growing steadily and strongly every year. An Ghaeilge is
what binds us together as a school community, the language in which we communicate and in which our teaching and learning happens. We proudly celebrate the language that we inherited because without the Irish language our school would not be here.