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