Detroit Country Day School (also known as DCD, DCDS, or Country Day) is a private, secular school located in four campuses in Oakland County, in the U.S. state of Michigan, north of Detroit. The administrative offices, facility services, safety and security services, and the upper school (Grades 9-12) are located in a campus in Beverly Hills, whereas the middle school (4-8), and the Lower School (PK-3) are located in two separate campuses in Bloomfield Township, near Bloomfield Hills.