School Information


St. Mary Elementary is part of Bishop O'Gorman Catholic Schools, a unified Catholic school system that serves the Sioux Falls community. Located at 2000 S. 4th Ave, St. Mary Elementary is nestled in the McKennan Park neighborhood near both Avera Hospital and Sanford Hospital.

Contact Information: St. Mary Elementary, 2000 S. 4th Ave., Sioux Falls, SD 57105 (605) 334-9881

Principal: Michelle Shields

Secretary: Julie Fischer

Enrollment: Enrollment information is available through the school office or by contacting the Admissions Coordinator at 575-3358 or at

School Hours: 8:00 am – 3:00 pm

Before School Care: 7:00 am – 8:00 am                                                                                             

After School Care: 3:00 pm - 6:00 pm