Before you buy your home in Adelphi, MD or rent that Adelphi apartment, check out the local schools in your new Adelphi, Maryland neighborhood. Our school finder includes public and private elementary schools, middle schools and high schools, as well as Adelphi colleges and universities. Here you can find important information about local Adelphi schools such as location, enrollment, staffing and student demographics. Adelphi, Maryland school information made easy with AOL Real Estate.