In general, credit courses are designed for students who are interested in earning college credits toward a degree/certificate or for transfer and a letter grade (A, B, C, D, or F) is assigned upon completion of the class. Credit classes are indicated by three-letter course and section numbers. Explore CLC’s current online and blended credit class offerings. Non-credit courses are typically short-term classes intended for students who want to gain general knowledge, learn a new skill, upgrade existing skills or develop personal interests where, upon completion, students may request a verification of completion from the instructor. Non-credit courses are indicated by a four-letter course code. Explore CLC’s non-credit class offerings online.