Stretching along the northern California coast, from San Francisco to the Oregon border, District A is comprised of 9 counties (San Francisco, Marin, Solano, Napa, Sonoma, Mendocino, Lake, Humboldt, Del Norte) and 105 local chapters.  Our chapters range from small, rural chapters with a handful of members to large, urbans such as Vacaville, Fairfield, Vallejo and San Francisco.  We have one of the largest ESP (Education Support Professional) locals in the state and are politically active in local school board elections as well as helping senate and assembly members to reach office. Our members are served by six (6) fully-staffed Regional Resource Centers, located in Burlingame, Cordelia, San Rafael, Santa Rosa, Ukiah and Eureka.