St. Mary’s High School is a Catholic, archdiocesan, all-boys high school rooted in the Marianist tradition. It has a comprehensive college prep curriculum and offers an honors program along with college credit courses. It is situated on a 27-acre campus in the Dutchtown neighborhood of South St. Louis.
Contact
- Address
- 4701 S. Grand Blvd.
St. Louis, MO 63111 - Telephone
- 314-481-8400
- Website
- stmaryshs.com
Past Events

Gathering for Our Healing
When we have been collectively shaken to our core by violence and traumatizing events, we must lean into community to start the healing process.

St. Louis Tax Assistance Program
The St. Louis Tax Assistance Program (TAP) provides no-cost tax preparation assistance for qualified taxpayers.

St. Louis Tax Assistance Program
The St. Louis Tax Assistance Program (TAP) provides no-cost tax preparation assistance for qualified taxpayers.

Tax Assistance Program
The St. Louis Tax Assistance Program returns to St. Mary’s High School for tax season. TAP offers free tax preparation services to low and moderate income families to help them obtain the tax credits for which they are eligible and avoid costly income tax preparation fees.
Neighborhood Safety Meeting
Join 25th Ward Alderman Shane Cohn for a neighborhood safety meeting in the gym at St. Mary’s High School. Invited guests include Mayor Lyda Krewson, Police Chief John Hayden, and Public Safety Director Judge Jimmie Edwards.

Vietnamese New Year 2019
The St. Louis Vietnamese Community is proud to present another Lunar New Year event. Everyone in the community is invited to come out and enjoy this most celebrated holiday in the Vietnamese culture.
St. Mary’s Cleanup
Join students from St. Mary’s High School and Dutchtown South Community Corporation for a cleanup of the neighborhood around St. Mary’s. This cleanup is a part of DSCC‘s So Fresh, So Clean, So Creative initiative.
Dutchtown Bazaar
Dutchtown Bazaar
Nearly a hundred booths selling crafts and antiques. Proceeds go to Dutchtown NOM.