… used across the state Course Type Identifier: All CCN courses are indicated with a “C” prefix before the number Number: 4-digit standardized course number (1000 range to be used for first-year courses, 2000 for second-year courses, etc.) Course Specialty Identifier: System-level … 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 …