… … Common Course Numbering (AB 1111) … Over the next three years, between Fall 2025 and Fall 2027, the California Community Colleges will be adopting a statewide Common Course Number (CCN) system to streamline credit transfer between institutions and help students make informed course selections that support degree completion. The … all community colleges in the state, facilitating smoother transfers to four-year institutions and reducing unnecessary credit accumulation. By maximizing credit mobility, the CCN system will enhance equitable transfer opportunities and support …