The West Bay Athletic League is a high school athletic conference established in 2002 as part of the CIF Central Coast Section of the California Interscholastic Federation.
[1] It comprises twelve private high schools generally around San Mateo County and Santa Clara County, California.
The West Bay Athletic League was formed in 2002 from a realignment of the Private School Athletic League.
Since its formation, it was expanded in 2008 to offer coed sports and two divisions, Foothill and Skyline.
[2] Certain member schools also compete in the Peninsula Athletic League for selected sports.