Marquette High School is a Roman Catholic School Community consisting of students, faculty, staff, parents and alumni under the pastoral direction of the Bishop of Peoria. It is our foundational belief and operating principle that every person is created in the image and likeness of God with an eternal destiny.

Marquette High School is principally a college preparatory school integrating eternal truth and values into an academic program whose goal is to stimulate the spiritual, intellectual, emotional and physical growth of the students.