California Schools
- Ceres Unified School District
- Cerritos College
- Cerritos High School
- Cerro Coso Community College
- Cesar Chavez Elementary School
- Cesar Chavez High School
- Chabot College
- Chabot–las Positas Community College District
- Chadbourne Elementary School
- Chadwick School
- Chaffey College
- Chaffey High School
- Chaffey Joint Union High School District
- Chaminade College Preparatory School
- Chaminade College Prepatory
- Chandler School
- Channel Islands High School
- Chaparral High School
- Chaparral High School
- Chaparral High School
- Chapman University
- Chapman University School Of Law
- Charles Armstrong School
- Charles R Drew University Of Medicine And Science
- Charles W Davidson College Of Engineering
- Charter High School Of The Arts
- Charter Oak High School
- Charter Oak Unified School District
- Chatom Union School District
- Chatsworth High School
- Chatsworth Hills Academy
- Cherry Chase Elementary School
- Chicago Park School District
- Chicago School Of Professional Psychology
- Chico Senior High School
- Chico Unified School District
- Chinese American International School
- Chinese Christian Schools
- Chinese Immersion School At De Avila
- Chino High School
- Chino Hills High School
- Chino Valley Unified School District
- Chouinard Art Institute
- Chowchilla High School
- Chowchilla School District
- Chris Hellman Center For Dance
- Christ The King Catholic School
- Christian Brothers High School
- Christian High School San Diego
- Christian Life College
- Christopher High School
- Chula Vista Elementary School District
- Chula Vista High School
- Church Divinity School Of The Pacific
- Chávez High School
- Chávez High School
- Cinema Department At San Francisco State University
- Cinnabar School District
- Circus Center
- Citrus College
- Citrus High School
- Citrus Hill High School
- City College Of San Francisco
- City Honors High School
- Clairbourn School
- Clairemont High School
- Claremont Colleges
- Claremont Graduate University
- Claremont High School
- Claremont Lincoln University
- Claremont Mckenna College
- Claremont Unified School District
- Clark Intermediate School
- Clark Magnet High School
- Clarksburg Middle School
- Clayton Valley Charter High School
- Claytonarts Academy
- Clean Slate Clinic
- Clear Creek School District
- Clear Lake High School
- Cleveland High School
- Clovis Community College
- Clovis East High School
- Clovis High School
- Clovis North Educational Center
- Clovis Unified School District
- Clovis West High School
- Clown Conservatory
- Coachella Valley High School
- Coachella Valley Unified School District
- Coalinga High School
- Coalinga Huron Joint Unified School District
- Coast Community College District
- Coast Union High School District
- Coastal Christian School
- Coastland University
- Coastline Community College
- Colburn School
- Coleman University
- Colfax High School