The College of Staten Island has been located on the grounds of the former Willowbrook State School since 1993. It is the largest campus by physical size in New York City. Before the relocation to Willowbrook, the college had a split campus, located at the former Staten Island Community College (in Sunnyside, on Todt Hill; the campus now houses the Michael J. Petrides School) and Richmond College (in St. George).
