If you are interested in starting an OST program you should FIRST contact the OST support specialist or a regional licensing specialist for your county.
If you currently operate an OST Program, please use the map and information below. OST support specialists can provide technical assistance, along with resource and training information for your program.

Region 1
Early Childhood Connections
809 South Street, Suite 304
Rapid City, SD 57701
342-6464 or 1-888-999-7759
Region 2
(OST services are covered by Region 1 staff)
Early Childhood Connections
809 South Street, Suite 304
Rapid City, SD 57701
342-6464 or 1-888-999-7759
Region 3
Early Childhood Partners
Presentation College
1500 N. Main
Aberdeen, SD 57401
229-8505 or 1-800-982-6404
Region 4
Family Resource Network
HDCFS Dept. Box 2218
Brookings, SD 57007
688-5730 or 1-800-354-8238
Region 5
Sanford Children's CHILD Services
1115 W. 41st Street
Sioux Falls, SD 57106
333-0698 or 1-800-235-5923-press 4