St.Dallan's school has the unique provision of having a teacher who holds a post of responsibility dedicated to the development of GAA games. The tradition of Gaelic football has grown from strength to strength in St. Dallan's over the last 10 years. The school team trains from early February to June each year and every child in the school receives quality coaching during PE lessons throughout the year.
In its first 10 years St. Dallan's has won 8 County 'Cumann na mBunscoil An Dun' titles. The school has also close ties with the local GAA club, St. Peter's and has a club school liaison officer who works closely with the school in the promotion of Gaelic games.