The East Bay Athletic League (EBAL) was founded in 1964 as a member of the North Coast Section and the California Interscholastic Federation. 

The East Bay Athletic League (EBAL) was founded in 1964 as a member of the North Coast Section and the California Interscholastic Federation. Previously teams competed in the "East Bay Division" (EBD) of the Diablo Valley Athletic League (DVAL). Its member institutions are located in the east bay region of the San Francisco Bay Area in the cities of Concord, San Ramon, Dublin, Livermore, Pleasanton and Danville.