About
- Rooted in Our Community St. Dominic is a Catholic, comprehensive, coeducational high school with deep ties to our area parishes and communities.
- Our Campus, Our Home Our 50-acre campus is among the largest of any Catholic high school in the St. Louis area.
Admissions
- Apply to St. Dominic Learn more about how to join the St. Dominic family.
- Visit Us on Campus Experience life at St. Dominic firsthand with a shadow visit or personal tour.
Academics
- College Preparatory Education With dual-credit courses, individual college guidance and more, 99% of our graduates continue to higher education.
- Leadership in STEM We offer hands-on computer science, engineering and biomedical sciences courses through Project Lead the Way.
Faith
- Living Our Faith Prayer is an essential part of life at St. Dominic, whether in classes or practices, during Adoration or at all-school Masses.
- Walking with Christ Students reflect and grow through retreats at each stage of the high school experience.
Student Life
- Explore Your World Our 40 clubs and organizations offer new experiences and leadership opportunities.
- A Day in the Life St. Dominic is more than a school – it’s a second home. See what a typical day might have in store for you.
Arts
- Take a Bow Students can shine onstage or behind the scenes in the Crusader Players' four annual stage productions.
- Center Stage Take a peek at the 500-seat Amy Dickherber Performing Arts Center.
Athletics
- Crusader Spirit The St. Dominic Crusaders compete in 24 varsity sports.
- Home of the Crusaders Tour our athletic facilities, from Crusader Stadium to our state-of-the-art fitness center.
Giving
- Called to Lead Join us in making the 42,000-sq.-ft. Center for the Sciences a reality.
- Ways to Give Explore our many giving options to find the best fit for you and your family.

In This Section

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St. Dominic’s 50-acre campus is among the largest of any Catholic high school in the St. Louis area, featuring a wide range of indoor and outdoor spaces for students to learn, pray and grow.

Located on Interstate 70 in O’Fallon, St. Dominic High School’s location is especially convenient for families living in St. Charles County and the surrounding area. This closeness to home makes it possible for students and their families to be active members of the school community, making St. Dominic not just a school, but a second home.

Center for the Sciences

St. Dominic's new Center for the Sciences features state-of-the-art STEM laboratories, a broadcast journalism studio and campus ministry center. Construction begins in Fall 2020, with move-in scheduled for Spring 2022.

Learn More

Ready to see St. Dominic in person?

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Contact

Bobbie Peters

Bobbie Peters

Director of Admissions

School: (636) 240-8303 ext. 108

Victoria Mennemeier

Victoria Mennemeier

Class of 2015

Assistant Director of Admissions

School: (636) 240-8303 ext. 111

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