Northern Virginia Independent Athletic Conference

The Northern Virginia Independent Athletic Conference, commonly known as NVIAC, is a Northern Virginia-based athletics league; it includes both high school and middle school teams. Founded in 1997, NVIAC is composed of nine member schools or organizations, and one provisional member, Dominion Christian School. NVIAC sports include boys' baseball, boys' and girls' basketball, boys' and girls' cross country, boys' football, boys' and girls' soccer, and girls volleyball. Typically, at the end of the season, a tournament is held for each age group (middle school boys, girls; varsity boys, girls, and occasionally junior varsity boys and girls).

The current president is Tony Pangle of County Christian School.