You can audit a class through our Auditing Program. Courses within the School of Arts and Sciences listed at 599 and below are eligible for auditing. Auditors do not receive grades or academic credits for the courses they attend. You must submit the Auditor Registration form, which includes writ-ten permission from the instructor teaching the class. www.sas.upenn.edu/lps/system/files/Auditor_Registration_Form_0.pdf