Districts
Sierra Sands Unified School District
Ridgecrest, CA (Kern County)
Sierra Unified School District
Prather, CA (Fresno County)
Sierra-Plumas Joint Unified School District
Loyalton, CA (Sierra County)
Silver Fork Elementary School District
Pollock Pines, CA (El Dorado County)
Silver Valley Unified School District
Yermo, CA (San Bernardino County)
Simi Valley Unified School District
Simi Valley, CA (Ventura County)
Siskiyou Union High School District
Mt. Shasta, CA (Siskiyou County)
Snelling-Merced Falls Union Elementary School District
Snelling, CA (Merced County)
Snowline Joint Unified School District
Phelan, CA (San Bernardino County)
Solana Beach Elementary School District
Solana Beach, CA (San Diego County)