National District is completely changed and folds in the former Gunston District. It provides a home for the former Class 5 schools in Fairfax County. With the exception of Falls Church it is a natural grouping of eastern Fairfax County schools. (updated 2/17/25)

Links are to the school athletic websites.

Annandale Atoms

Edison Eagles

Falls Church Jaguars

Hayfield Hawks

Jefferson Colonials

Justice Wolves

Lewis Lancers

Mount Vernon Majors