About This School
Mater Dei High School is located in Breese, IL. It is a private school that serves 514 students in grades 9-12. Mater Dei High School is coed (school has male and female students) and is Roman Catholic in orientation. The school belongs to the National Catholic Educational Association.
In 2010, Mater Dei High School had 14 students for every full-time equivalent teacher. The Illinois average is 16 students per full-time equivalent teacher.