Watch IE 420 for an open seat Free

2 sections, nothing full yet. Pick one and we'll email you when it starts filling, and again when a seat opens after that.

How IE 420 is graded

87% of 720 students got an A or B, from UIUC's published grade distributions.

Instructor	Grades given	Students
Lariviere, David 3 sections · last Spring 2025	79% A · 20% B · 1% C · 1% D/F	249
Pearson, Neil D 1 section · last Spring 2022	36% A · 49% B · 15% C · 0% D/F	39
Feng, Liming 7 sections · last Spring 2021	37% A · 43% B · 15% C · 5% D/F	432

Every instructor's grade history for IE 420

More IE courses at UIUC

IE 199 · 1/1 open IE 300 · 10/10 open IE 310 · 1/1 open IE 330 · 1/1 open IE 340 · 5/5 open IE 361 · 5/5 open IE 370 · 1/1 open IE 371 · 1/1 open IE 397 · 1/1 open IE 398 · 1/1 open IE 410 · 2/2 open IE 413 · 3/3 open

All 28 IE courses this term · Every subject

Sections and seat counts come from UIUC's public class search, last checked 16 hours ago; the live picker refreshes them. ClassMaxx is not affiliated with UIUC.