The southern boundary of Northern High School is the northern boundary of Huntingtown High School.

All areas north of this boundary to the County line will attend Northern High School.

This area includes: Lyons Creek Road, Ferry Landing Road, Brick House Road, Cavalier Country, Apple Green, Mt. Harmony Road, Richfield Station, North Beach, Chesapeake Beach, Lower Marlboro Road, Pushaw Station Road, and Old Bayside Road from Beaver Dam Road to Bayside Road (Route 261).