In 1973, the NCAA introduced Division II as the division celebrates 50 years. 

Cal State East Bay is a proud member and joins all member institutions and conferences in celebrating the 50th anniversary of NCAA Division II for the 2023-24 academic year. Division II was founded on August 6, 1973 following a special convention to classify three divisions in NCAA. 

Cal State East Bay is a member of the California Collegiate Athletic Association (CCAA) which both are founding members of NCAA Division II.