CCCS

CCCS may refer to:
 * Canadian Centre for Cyber Security
 * Centre for Contemporary Cultural Studies, a research centre at the University of Birmingham, England
 * Christ Church Cathedral School
 * Christian Congregational Church of Samoa
 * Command, control and coordination system, in military jargon
 * Consumer Credit Counselling Service, a registered charity in the United Kingdom
 * California Community Colleges System
 * Colorado Community College System
 * Competition and Consumer Commission of Singapore
 * Tricarbon monosulfide when represented as its chemical structure