PROGRAM OVERVIEW St. Clair County, Michigan (HS/EHS) CDI HS is committed to providing timely information to families, staff, and community members. Please check back regularly for the latest program updates. CENTERS Contact the center nearest to you with enrollment questions. Name Phone Address Admin Office (810) 284-5282 1430 Military Street, Ste 3, Port Huron, MI 48060 (Map) Downriver Head Start (810) 455-4736 403 North Mary Street, Marine City, MI 48039 (Map) MacDonald Head Start (586) 648-2500 5201 County Line Road, Casco, MI 48064 (Map) Port Huron HS/EHS (810) 284-5282 3403 Lapeer Road, Port Huron, MI 48060 (Map) Yale Head Start (810) 455-4737 315 Park Avenue, Yale, MI 48097 (Map) Main Office 10065 E. Harvard Avenue Suite 700 Denver, CO 80231 info@cdiheadstart.org Media Queries media@acf.hhs.gov Accessibility opens in a new windowFollow Share your Feedback