… Number (CCN) system to streamline credit transfer between institutions and help students make informed course selections that support degree completion. The goal of Common Course Numbering is to ensure that students can easily identify courses that meet equivalent transfer requirements across all California Community … Community College system is implementing a student-facing Common Course Numbering (CCN) system, as required by Education Code Sections 66725-66725.5 through Assembly Bill No. 1111 (Berman), to be completed by July 1, 2027. This system will create …