Roman Catholic Cahillite
The Roman Catholic Cahillite is the athletic mascot of Roman Catholic High School in Philadelphia, Pennsylvania. The school's athletic teams are known as the Cahillites.
The name "Cahillites" is a reference to the school's founder, Father James J. Cahill. Cahill was a Catholic priest who was born in Ireland in 1841. He immigrated to the United States in 1866 and became a priest in the Archdiocese of Philadelphia.