Grossmont Union High School District 1100 Murray Dr., El Cajon, CA 92020-5664 (map) Phone: (619) 644-8000 Website: http://www.guhsd.net/ Administrator: Tim Glover - tglover@guhsd.net County: San Diego LCAP Documents: Sample LCAP Infographic Learn more about LCAP Infographics Show All Districts, Charters & COEs Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ