Lijing Ye teaches 3 sections of 2 courses at Purdue this Spring 2027: CHNS 20200, CHNS 30200. 3 sections have open seats. Open a course for the live picker and a free email when a seat opens.
95% of 98 students got an A or B across 2 courses, from Purdue's published grade distributions. Past grades don't guarantee future ones.
| Course | Grades given | Students |
|---|---|---|
| CHNS 20200 1 section · last Spring 2025 | 87% A · 10% B · 3% C · 0% D/F | 39 |
| CHNS 30200 2 sections · last Spring 2026 | 80% A · 14% B · 7% C · 0% D/F | 59 |
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.