Course level numbers are structured as follows:
100–199 | Intended primarily for freshmen |
200–299 | Intended primarily for sophomores |
300–399 | Intended primarily for juniors |
400–499 | Intended primarily for seniors |
500–599 | Intended for advanced undergraduates and graduate students; these courses are not open to freshman and sophomores. |
600–749 | Restricted to students classified as graduate students |
750–799 | Restricted to students admitted to doctoral programs |