Course record COMPSCI

COMPSCI 143A

Principles of Operating Systems

University of California-Irvine

6,274 grades43 sections7 professors
Grades: 2014–2025
Flunk Score16/100
Needs work

Grade record

COMPSCI 143A
3.15
average GPA across 6,274 grades
80%
A or B
of 6,274 grades
6.2%
D, F or withdrew
of 6,288 enrolled
44.3%
A
2,778
35.5%
B
2,230
14.2%
C
892
4.5%
D
285
1.4%
F
89
0.2%
W
14
A–F are shares of 6,274 letter grades · W is a share of all 6,288 enrolled

How the averages compare

Against other COMPSCI courses, and against the university

  • 3.15COMPSCI 143A
  • 3.28School average
  • 3.44COMPSCI courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.15 average 42 terms
Summer 2014Fall 2025
43 sections · 42 terms · Summer 2014 – Fall 2025
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