Enrollment

Time Conflict

Time conflicts occur when two classes are scheduled at the same time. This can prevent enrollment, including from a waitlist.

Swap allows you to drop one class and add another.

The maximum number of units that a student can enroll in during an enrollment period.

Switching related sections is possible for enrolled classes only.

Prerequisites are requirements for taking a class.

Reserved seats are set aside for certain student populations. They may affect your ability to enroll or get enrolled from a waitlist.

Enrollment occurs in CalCentral. You choose classes, add them to a shopping cart, and then enroll.

Enrollment appointments and phases determine when a student is able to enroll, drop, swap, and update classes.

Instructor or department consent is sometimes required to add or drop a class.

Explanations for common error messages.