Course record CS
CS 426
Compiler Construction credit: 3 or
University of Illinois Urbana-Champaign
269 grades9 sections3 professors
Grades: 2012–2025
Flunk Score34/100
Below averageGrade record
3.41
average GPA across 269 grades
91%
A or B
of 269 grades
4.4%
D, F or withdrew
of 274 enrolled
56.9%
A
153
33.8%
B
91
6.7%
C
18
0.7%
D
2
1.9%
F
5
1.8%
W
5
A–F are shares of 269 letter grades · W is a share of all 274 enrolled
How the averages compare
Against other CS courses, and against the university
- 3.37School average
- 3.41CS 426
- 3.43CS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.41 average
9 terms
Fall 2012Fall 2025
9 sections · 9 terms · Fall 2012 – Fall 2025
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