Member Schools (2021 to Present)
6A Region C
Concorde District
CENTREVILLE
CHANTILLY
MADISON
OAKTON
WESTFIELD
SOUTH LAKES
Liberty District
HERNDON
LANGLEY
McLEAN
WAKEFIELD
WASHINGTON-LEE
YORKTOWN
MARSHALL
6A Region D
National District
ANNANDALE
HAYFIELD
MOUNT VERNON
LEWIS
JEFFERSON
EDISON
FALLS CHURCH
JUSTICE
Patriot District
FAIRFAX
LAKE BRADDOCK
ROBINSON
SOUTH COUNTY
WEST SPRINGFIELD
WOODSON
WEST POTOMAC
ALEXANDRIA CITY