St Macartan's College
 St. Macartan's College is the major Roman Catholic boys' Diocesan College in Monaghan Ireland. It is named after Saint Macartan follower of St. Patrick and founder and bishop of the Diocese of Clogher. The school educates Catholic boys in County Monaghan and surrounding counties. The school is located within the parish of Donagh. The school Feast Day is 24 March.