Common Course Numbering

The realization of common courses across all California Community Colleges.
The common course numbering (CCN) system will assign the same course number to comparable courses across all California Community Colleges to streamline transfer from two- to four-year postsecondary educational institutions and reduce excess credit accumulation.
Below is Palomar College’s initial list of courses making this transition effective Fall 2025. If you are looking to enroll or have taken one of the “Old Palomar College Courses”, when registering, search and find the “NEW: Common Course Numbering” course and add it to your schedule.

Common Course Numbering List