Professor record AE

Timothy W Bretl

University of Illinois Urbana-Champaign

824 grades12 sections
Grades: 2014–2025
Flunk Score80/100
Excellent
AE 353 · Aerospace Control SystemsAE 353 · all instructors & syllabi

Grade record

AE 353 · 12 sections
Average GPA
3.35
Aerospace Control Systems
Across 824 grades in AE 353
88%
A or B
of 824 grades
6.8%
D, F or withdrew
of 828 enrolled
59.1%
A
487
29.0%
B
239
5.6%
C
46
3.8%
D
31
2.5%
F
21
0.5%
W
4
A–F are shares of 824 letter grades · W is a share of all 828 enrolled
Against everyone else who teaches AE 353
+4% vs. the AE 353 average (3.22 across 6 professors)

How the averages compare

Against other AE classes, and against the university

  • 3.32AE courses
  • 3.35AE 353
  • 3.37School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.35 average 10 terms
Spring 2014Spring 2025
12 sections · 10 terms · Spring 2014 – Spring 2025
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.