San Lorenzo Unified School District 15510 Usher St., San Lorenzo, CA 94580-1641 (map) Phone: (510) 317-4600 Website: http://www.slzusd.org Administrator: Fred Brill - fbrill@slzusd.org County: Alameda LCAP Documents: Sample LCAP Infographic Learn more about LCAP Infographics Show All Districts, Charters & COEs Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website