Course Numbering
The course number indicates the level of academic maturity expected of students enrolled in the course. Non-credit special courses have numbers of 099 or lower. Courses numbered 100 through 199 are introductory courses open to all. Courses numbered 200 through 299 are open to sophomores and higher; 300 through 399 to juniors and higher; and 400 through 499 to seniors. (See course prerequisites for exceptions.)
Courses numbered 500 through 599 are offered for graduate credit to students with bachelor’s degrees and other designated prerequisites. Courses numbered 600 through 699 are open only to students admitted to one of the graduate degree programs.