Home Save St. Mary's Catholic School730 S Cedar AVE Owatonna, Minnesota 55060 United StatesDetailsOpen in Google Maps Map St. Mary's Catholic School Visit Website Email 730 S Cedar AVE Owatonna, MN 55060 (507) 446-2300 Overview Map St. Mary's School has been dedicated to providing a faith-based education that fosters academic excellence since 1877. We invite Preschool through 8th grade students (of all denominations) to thrive intellectually and spiritually.
