TMP-Marian High School, Inc.

About Us

Thomas More Prep-Marian (TMP-Marian) is an inter-parochial, Catholic, co-educational school offering grades 6-12. Located in Hays, Kan., the school was first established by Capuchin Franciscan priests in 1908. The school has undergone many changes during the last century but has always maintained its central philosophy of a Christ-centered education. Known as St. Joseph’s Military Academy up until 1970, the school then merged with St. Francis Seminary to become Thomas More Prep High School. In 1981, Marian High, an all-girls school, merged with TMP to form the school in its present form, Thomas More Prep-Marian. Grades 7 and 8 were added during the 2012-2013 school year, and grade 6 during the 2023-2024 school year.

Under the direction of the Salina Diocese and the Heartland Parishes, TMP-Marian stands as the largest Catholic high school in the diocese and is the only one in western Kansas. Away from secular restrictions, students who attend TMP-Marian participate in weekly all-school masses and actively participate in prayer throughout the day. Our students are constantly challenged to live up to our Mission Statement: Thomas More Prep-Marian, a Christian community in the Catholic tradition, challenges its students to spiritual growth, academic excellence, and leadership formation. Our challenging curriculum is designed to prepare students for a life beyond their high school experience.