Office location: Reif Center/ 720 NW Conifer Dr./ Grand Rapids MN 55744

Mailing address: PO Box 140 / Grand Rapids MN 55744

Phone: (218) 327-5781 Email is the best way to reach our staff.

If you receive an error when you try to use the contact page, please send your email to: (IOSP Executive Director) or (Director of String Instruction)