As of July 1, 2006 POST has changed the Course Control Number (CCN) scheme for all multimedia courses (i.e., all courses on CD-ROM, VHS, and DVD), for more information see Multimedia Course Control Number Changes. The following information will determine what CCN is needed for a multimedia course presentation.

For a presentations occuring July 1, 2006 or later, use the Multimedia Course Control Number Calculator.

Presentations of multimedia courses prior to July 1, 2006 are calculated according to the original CCN schema.

• For CD-ROMs, use the original CD-ROM Course Control Number Calculator.
• For Telecourses or Line-up training on DVD or VHS, read California POST Television Network (CPTN) Course Control Number Instructions.