Professor record CS

Colleen M Lewis

University of Illinois Urbana-Champaign

1,651 grades4 sections
Grades: 2022–2025
Flunk Score25/100
Below average
CS 105 · Intro Computing: Non-TechCS 105 · all instructors & syllabi

Grade record

CS 105 · 4 sections
Average GPA
3.07
Intro Computing: Non-Tech
Across 1,651 grades in CS 105
76%
A or B
of 1,651 grades
11.9%
D, F or withdrew
of 1,676 enrolled
47.2%
A
780
29.1%
B
481
13.1%
C
216
6.5%
D
107
4.1%
F
67
1.5%
W
25
A–F are shares of 1,651 letter grades · W is a share of all 1,676 enrolled
Against everyone else who teaches CS 105
−6% vs. the CS 105 average (3.26 across 21 professors)

How the averages compare

Against other CS classes, and against the university

  • 3.07CS 105
  • 3.37School average
  • 3.43CS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.07 average 4 terms
Fall 2022Fall 2025
4 sections · 4 terms · Fall 2022 – Fall 2025
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