Professor record COSC

Changhoon Yun

University of Houston

2,558 grades66 sections12 courses
Grades: 2014–2025
Flunk Score52/100
Mixed record

Grade record

All courses · 66 sections
Average GPA
3.31
Across 2,558 grades
85%
A or B
of 2,558 grades
13.6%
D, F or withdrew
of 2,739 enrolled
63.0%
A
1,612
21.8%
B
557
7.7%
C
197
3.8%
D
96
3.8%
F
96
6.6%
W
181
A–F are shares of 2,558 letter grades · W is a share of all 2,739 enrolled

How the averages compare

Against other COSC classes, and against the university

  • 3.04COSC courses
  • 3.11School average
  • 3.31Yun
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.31 average 20 terms
Fall 2014Spring 2025
66 sections · 20 terms · Fall 2014 – Spring 2025
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