Departments maintain a master list of all courses offered in their programs, how often, and in what format (online, face-to-face, etc.). These are great resources to use when planning your course schedules.
Visit your Department's webpage to view the most recent 4-year course rotation.
You should always refer to your Academic Requirements page for what you are required to complete and your faculty advisor for guidance. Your advisor and their contact information are listed in your MyCSC Home page.