Courses are numbered according to the following scheme: Freshman courses are numbered 100-199 or 1000-1999 inclusive; sophomore courses, 200-299 or 2000-2999 inclusive; junior courses, 300-399 or 3000-3999 inclusive; senior courses, 400-499 or 4000-4999 inclusive; and graduate courses, 500-799. Courses numbered at the 300 level or above are considered to be advanced. All courses with a semester credit hour other than three are designated with their semester credit hour value.