Austin Catholic High School is a co-ed comprehensive college preparatory school serving young men and women of all faiths in northern Macomb County. Opened in 2011, Austin aims to cultivate healthy and resourceful students for college and beyond with a liberal arts program committed to the Augustinian values of Truth, Unity, and Love. Austin offers full academic and extracurricular programming, with highly qualified instructors and dedicated staff in a community environment. Austin Catholic: New Opportunities… Long Standing Tradition Created under the auspices of the Archdiocese of Detroit and sponsor parishes, Austin Catholic High School is above all Catholic. Guided by the teachings of St. Augustine and the educational commitment of the Augustinian Order, Austin helps its students strengthen their faith and put it to use in our highly secular world.