Seneca High School is a four-year comprehensive public high school that serves students in ninth through twelfth grades from Shamong Township, Southampton Township, Tabernacle Township and Woodland Township, four communities in Burlington County, New Jersey, as part of the Lenape Regional High School District. Seneca is the newest of the Lenape Regional High School District's schools. The district also serves students from Evesham Township, Medford Lakes, Medford Township and Mount Laurel Township.