ABC Adult School, a leading comprehensive adult school in California, is nestled in Cerritos, Southeast Los Angeles County. The school stands out for its diverse educational offerings, serving over 5,000 students annually. It houses five major departments: Career Technical Education/Training, Academics—catering to high school diploma completion and GED prep, English as a Second Language, Parent Education, and Community Education, which includes an array of courses in health, arts, music, and special interests. Notably, ABC Adult School is committed to inclusivity, offering programs tailored for adults with disabilities.

Situated at 12254 Cuesta Drive, Cerritos, CA 90703, ABC Adult School is well-accredited by the Western Association of Schools and Colleges and the Council on Occupational Education, ensuring top-notch educational standards. The school provides robust support services, including an assessment center, financial aid opportunities, and a career center to aid students in job searches and career development. A comprehensive course catalog complements these efforts, with classes available for online registration, ensuring access and convenience for its diverse student body.