Districts
Summerville Union High School District
Tuolumne, CA (Tuolumne County)
Sundale Union Elementary School District
Tulare, CA (Tulare County)
Sunnyside Union Elementary School District
Strathmore, CA (Tulare County)
Sunnyvale School District
Sunnyvale, CA (Santa Clara County)
Sunol Glen Unified School District
Sunol, CA (Alameda County)
Surprise Valley Joint Unified School District
Cedarville, CA (Modoc County)
Susanville Elementary School District
Susanville, CA (Lassen County)
Sutter Union High School District
Sutter, CA (Sutter County)
Sweetwater Union High School District
Chula Vista, CA (San Diego County)
Sylvan Union Elementary School District
Modesto, CA (Stanislaus County)