Professor record CS

Ling Ren

University of Illinois Urbana-Champaign

479 grades4 sections
Grades: 2020–2025
Flunk Score50/100
Mixed record
CS 461 · Computer Security ICS 461 · all instructors & syllabi

Grade record

CS 461 · 4 sections
Average GPA
2.97
Computer Security I
Across 479 grades in CS 461
76%
A or B
of 479 grades
9.9%
D, F or withdrew
of 484 enrolled
38.6%
A
185
37.6%
B
180
14.8%
C
71
5.4%
D
26
3.5%
F
17
1.0%
W
5
A–F are shares of 479 letter grades · W is a share of all 484 enrolled
Against everyone else who teaches CS 461
−2% vs. the CS 461 average (3.02 across 9 professors)

How the averages compare

Against other CS classes, and against the university

  • 2.97CS 461
  • 3.37School average
  • 3.43CS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.97 average 4 terms
Fall 2020Spring 2025
4 sections · 4 terms · Fall 2020 – Spring 2025
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