Contact Us
St. Mary's High School
4701 South Grand Blvd.
Saint Louis, MO 63111
Tel: (314)-481-8400
Main Office Fax: (314)-481-3670
Advancement/Admissions Fax: (314)-333-4233
A Marianist Education
Catholic High School serving young men in the Marianist tradition.
Characteristics of Marianist Education (CME):
- Educate for formation in faith
- Provide an integral, quality education
- Educate in family spirit
- Educate for service, justice and peace
- Educate for adaptation and change
Become a Dragon
To arrange a visit or to receive more information on St. Mary's High School, please complete the Online Inquiry. Take the first steps in becoming a dragon!
St. Mary's is Going Green
Learn about ways you can join St. Mary’s in the Going Green Campaign.