The Class Number is a 5-digit number used as a unique identifier for a course. All components of a class (e.g., lectures, discussions, labs, etc.) have their own Class Numbers.

The Class Number is required for adding, dropping, or swapping classes. Find the current Class Number for a course in the Schedule of Classes under the Class Nbr column.

Tip: Class Numbers change from one term to the next (even for the same class). For a course’s most recent Class Number, always check the Schedule of Classes for the current term.