 At the Frederick campus, about thirty percent of enrolled students live on campus weeknights during the school year (late August through early June).Residential halls are staffed by student life counselors who supervise students and coordinate after-school programming, such as intramural games, field trips, swimming, and hiking.Checkers, a 1950s style diner located on the Frederick campus, is student staffed and gives middle and high school students a place to meet friends, watch movies, buy snacks, and play pool and foosball.