The Course Requests Units Remaining (which is displayed for students in StudentPortal) is the current number of units available to the student for all subjects. The student must select courses according to the units available.

Course Requests Units Remaining is established according to the Norm Prd Cntrl field. This number is automatically calculated, and is equal to number of periods in the school day multiplied by the number of semesters. For example, at a two-semester campus that has eight periods per day, the normal period control is 16.