Watch AT 43500 for an open seat Free

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

Section 001 · CRN 1173430 openJohn M Davis · Time TBA · ExperientialSection 002 · CRN 2241130 openJulius C Keller · Time TBA · ExperientialSection 003 · CRN 2242730 openInstructor TBA · Time TBA · ExperientialSection 004 · CRN 2246230 openInstructor TBA · Time TBA · ExperientialSection 005 · CRN 2247230 openDavid W Gouwens · Time TBA · ExperientialSection 006 · CRN 2247430 openCorben David Meyer · Time TBA · ExperientialSection 007 · CRN 2250630 openTracy L Yother · Time TBA · ExperientialSection 008 · CRN 2252410 openAshley E Habig · Time TBA · Experiential

One email per opening · stop link in every email · never sold.

What the email looks like

ClassMaxxjust now

Seat open: AT 43500 section A at Purdue

2 seats available as of 9:14am. Register → Purdue registration. Unsubscribe in one click.

How AT 43500 is graded

100% of 20 students got an A or B, from Purdue's published grade distributions.

Instructor	Grades given	Students
Barnes, Donald K. 1 section · last Spring 2026	100% A · 0% B · 0% C · 0% D/F	20

Every instructor's grade history for AT 43500

More AT courses at Purdue

AT 10200 · 1/1 open AT 10300 · 1/1 open AT 10600 · 1/1 open AT 11200 · 1/1 open AT 11501 · 1/1 open AT 11600 · 1/1 open AT 11901 · 3/3 open AT 12700 · 1/1 open AT 14400 · 1/1 open AT 14500 · 20/20 open AT 20200 · 1/1 open AT 20300 · 1/1 open

All 93 AT courses this term · Every subject

Sections and seat counts come from Purdue's public class search, last checked Nov 5; the live picker refreshes them. ClassMaxx is not affiliated with Purdue.