General class numbering information and non-numbered classes
Each lecture, laboratory, quiz, and recitation is identified in the Schedule of Classes by a four or five digit number that is used by the student in registration. The numbers are different for each term. To obtain class numbers not published in the Schedule of Classes, the student should contact the academic department offering the course. Courses with unpublished class numbers may require special permission to enter or may be reserved for a particular group of students.