Sisson School Home Sisson Staff District Calendar Principal's Newsletter Sisson Newsletter Menus Sisson Monthly Calendar Class Schedules Bus Schedule Sisson GATE School Plan (PDF) Accountability Report (pdf) Links Mt. Shasta Elementary Mt. Shasta Union School District Siskiyou County Schools Partners in Education (P.I.E.) Sisson School 601 East Alma St. Mount Shasta, CA 96067 (530)926-3846