WHITTIER UNION ADULT SCHOOL Categories Schools 9401 Painter Ave. Whittier CA 90605 (562) 698-8121 X-1300 (562) 907-6941 Visit Website News Whittier Union Unveils New Swimming Pool, Aquatics Center at La Serna High School Release Date: August 28, 2024 Rep/Contact Info Margie Moriarty × Margie Moriarty Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×