The Orchard Lake Schools consist of three institutions: A prep school for boys (Orchard Lake School), a seminary, and a college, St. Mary’s college which is now a part of Ave Maria College
The institution is now 107 years old however several of the original buildings date back to the civil war. Built in 1859, and were first constructed as a military facility. Of these buildings, some with flat roofs were the most troublesome to the school regarding roof leaks.