Conference on College Composition and Communication
The Conference on College Composition and Communication (CCCC, often referred to as "Four Cs" or "Cs") is a national professional association of college and university writing instructors in the United States. The CCCC formed in 1949 as a conference of the National Council of Teachers of English (NCTE).
Source: Wikipedia — Conference on College Composition and Communication (CC BY-SA 4.0)