The Schedule of Classes indicates which courses are offered for the P/NP grading option. You may apply a maximum of 45 P/NP credits toward PSU's baccalaureate degree, and only 20 of your last 45 credits at PSU can be taken for a P/NP. You may take courses towards the Bachelor of Arts (BA) or Bachelor of Science (BA) degree requirements, and P/NP for Upper Division Cluster courses is acceptable if the individual course allows that option. Courses taken for your major, however, typically must be taken for a letter grade. Please consult with your major adviser to verify.