St. Mary School is a Catholic learning community which actively models the full character of Christ. Our purpose is to educate the heart, mind, body, and soul of the student and to develop the potential in each giving glory to God.

Register for the 2nd Annual Golf Tournament

Friday, May 20th 2022 
8am Scramble-Shotgun Start
18 Holes, Range Balls, Prize Holes, Banquet & Prizes

The Ridge at Castle Pines Golf Club
1414 Castle Pines Pkwy
Castle Pines, CO 80108 


Our purpose is to not only help your child be well-prepared to attend high school or college, but to guide your child into becoming a successful professional, faithful spouse, caring parent, and leader striving for the common good.  We want to support you in forming people of virtuous character who can appreciate and create culture, play fairly and be trusted experts; moreover, children of God who live the greatness of their personal vocation.

Contact Us:


6833 S Prince ST
Littleton, CO 80120

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Notice of Student Non-Discrimination Policy

The Catholic schools of the Archdiocese of Denver, under the jurisdiction of Archbishop Samuel J. Aquila, S.T.L. and at the direction of the Superintendent, state that all of their Catholic schools admit students of any race, color, national or ethnic origin to all the rights, privileges, programs and activities generally accorded or made available to students at the schools. Furthermore, Archdiocesan schools admit handicapped students in accord with the policy on Admissions in the Archdiocese of Denver Catholic Schools Administrator’s Manual. These schools do not discriminate on the basis of race, age, handicap, color, national or ethnic origin in the administration of their educational policies, employment practices, scholarship and loan programs, or athletic or other school-administered programs.