Professor record CS

Geoffrey W Challen

University of Illinois Urbana-Champaign

13,292 grades28 sections3 courses
Grades: 2017–2025
Flunk Score66/100
Strong

Grade record

All courses · 28 sections
Average GPA
3.60
Across 13,292 grades
91%
A or B
of 13,292 grades
5.8%
D, F or withdrew
of 13,386 enrolled
79.1%
A
10,509
11.7%
B
1,550
4.1%
C
545
2.0%
D
264
3.2%
F
424
0.7%
W
94
A–F are shares of 13,292 letter grades · W is a share of all 13,386 enrolled

How the averages compare

Against other CS classes, and against the university

  • 3.37School average
  • 3.43CS courses
  • 3.60Challen
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.60 average 20 terms
Fall 2017Fall 2025
28 sections · 20 terms · Fall 2017 – Fall 2025
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