The OTD program is a regional mathematics and science program for high-ability students in Clare/Gladwin, Gratiot/Isabella Mecosta/Osceola, Midland and Montcalm intermediate school districts. The OTD program offers Intermediate Interdisciplinary Science (IIS) courses, which are designed for academically talented students interested in science and is funded by Central Michigan University, the SMTC, local districts and parents.

The application deadline for IIS courses is June 15, 2013.