Hardest CAS classes at OU

Ranked by average GPA from official grade distributions. Only courses with at least 100 graded students.

1. CAS 1533: Global Perspectives Average GPA 3.34, 2,305 students
2. CAS 1573: Gateway to the Humanities Average GPA 3.36, 415 students
3. CAS 4703: Multidisciplinary Capstone Average GPA 3.37, 781 students
4. CAS 5003: Introduction to Graduate Inter Average GPA 3.54, 539 students
5. CAS 1563: Gateway to the Social Sciences Average GPA 3.55, 549 students
6. CAS 1523: Gateway to Belonging at Ou Average GPA 3.57, 7,441 students
7. CAS 1553: Gateway to the Sciences Average GPA 3.57, 1,112 students
8. CAS 3091: Career Planning for Arts & Sci Average GPA 3.58, 849 students
9. CAS 1543: Ethical & Intercultural Leader Average GPA 3.60, 3,418 students
10. CAS 4970: Star Trek Science & Philosophy Average GPA 3.80, 109 students
11. CAS 3440: Mentored Research Experience Average GPA 3.97, 118 students

See also: Easiest classes, OU course catalog, CAS course catalog.