Besides the regular classrooms, HIS has a K-12 library, three indoor sports facilities and a soccer field, an auditorium with kitchen facilities, outdoor lunch areas, a band room, clinic, two computer labs, two science labs, an industrial arts classroom, two teacher resource rooms, administrative offices, and two student boarding homes. Each day has eight periods and goes for seven and a half hours, starting at 8:00am and ending at 3:00pm. The school also has a wide variety of extra curricular sporting and musical programs.