WELCOME TO Placentia-Yorba Linda USD Expanded Learning Online Registration System Child Care and Preschool Placentia-Yorba Linda Unified School District offers an outstanding child care and preschool program at most elementary schools. Programs are developmental in nature, staffed with caring, nurturing teachers. For questions about availability at your child's elementary school of attendance, please call the appropriate number listed below or contact the Child Care Office located at:1301 E, Orangethorpe Ave.Placentia, CA 92870(714) 986-7030M-F 7:30 am - 4:30 pm (except major holidays) Start Exploring Looking to Pay a Bill? You can find your bills for enrichment courses, child care, preschool, and more by logging into your account. Log In Now Get in TouchIf you have any questions about programs we offer feel free to contact us, expandedlearning@pylusd.org. Contact Us