Wookjae Heo teaches 6 sections of 6 courses at Purdue this Spring 2027: CSR 48100, CSR 48500, CSR 69000, CSR 69800, CSR 69900, HTM 69000. 6 sections have open seats. Open a course for the live picker and a free email when a seat opens.
96% of 203 students got an A or B across 3 courses, from Purdue's published grade distributions. Past grades don't guarantee future ones.
Instructor of record from Purdue's public class schedule; grade distributions as published by Purdue. All Purdue instructors. ClassMaxx is not affiliated with Purdue.
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.