DeMatha Catholic High School - A private high school for young men in grades 9 through 12. History, admissions, academics, athletics, music and community service program. Hyattsville Elementary School - School overview, improvement plan, and principal's message. Nicholas Orem Middle School - Staff directory, school overview, and PTO information. Lewisdale Elementary School - History, school improvement plan, staff and teachers, newsletters, and program information. Hyattsville Middle School - Find news, school policies, program information, and faculty rosters. St. Jerome Catholic Academy - Catholic elementary school established in October of 1943 in Hyattsville, staffed by the Sisters of Notre Dame de Namur, and lay faculty. Northwestern High School - Includes a school overview, academics, athletics, faculty and staff information, news, and school policies. Rosa L. Parks Elementary School - Includes children's artwork, special programs, newsletters, and school policies.