Course record CS

CS 421

Programming Languages & Compilers credit: 3 or

University of Illinois Urbana-Champaign

8,381 grades66 sections15 professors
Grades: 2010–2025
Flunk Score34/100
Below average

Grade record

CS 421
3.41
average GPA across 8,381 grades
84%
A or B
of 8,381 grades
6.5%
D, F or withdrew
of 8,420 enrolled
65.5%
A
5,493
18.4%
B
1,544
10.0%
C
835
4.1%
D
344
2.0%
F
165
0.5%
W
39
A–F are shares of 8,381 letter grades · W is a share of all 8,420 enrolled

How the averages compare

Against other CS courses, and against the university

  • 3.37School average
  • 3.41CS 421
  • 3.43CS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.41 average 42 terms
Spring 2010Fall 2025
66 sections · 42 terms · Spring 2010 – Fall 2025
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