Professor record CS
Craig Zilles
University of Illinois Urbana-Champaign
1,935 grades12 sections
Grades: 2014–2025
Flunk Score1/100
Needs workCS 233 · Computer ArchitectureCS 233 · all instructors & syllabi
Grade record
Average GPA
3.10
Computer Architecture
Across 1,935 grades in CS 233
76%
A or B
of 1,935 grades
10.8%
D, F or withdrew
of 1,945 enrolled
49.0%
A
948
27.3%
B
528
13.4%
C
259
5.9%
D
115
4.4%
F
85
0.5%
W
10
A–F are shares of 1,935 letter grades · W is a share of all 1,945 enrolled
Against everyone else who teaches CS 233
−8% vs. the CS 233 average (3.36 across 4 professors)
How the averages compare
Against other CS classes, and against the university
- 3.10CS 233
- 3.37School average
- 3.43CS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.10 average
7 terms
Fall 2014Spring 2025
12 sections · 7 terms · Fall 2014 – Spring 2025
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