Ren teaches 2 sections of 2 courses at University of Pennsylvania this Spring 2027: BIOL 2311, GMPA 6070. Open a course for the live picker and a free email when a seat opens.
Instructor of record from University of Pennsylvania's public class schedule; grade distributions as published by University of Pennsylvania. All University of Pennsylvania instructors. ClassMaxx is not affiliated with University of Pennsylvania.
The iPhone app pushes the alert the second a seat opens, builds four ready schedules from your degree audit, and ranks sections by real grades. Free; a $4.99 Fast pass per semester makes alerts instant.