Professor record COMM

Zhiwen Xiao

University of Houston

1,070 grades51 sections10 courses
Grades: 2013–2025
Flunk Score63/100
Strong

Grade record

All courses · 51 sections
Average GPA
3.45
Across 1,070 grades
89%
A or B
of 1,070 grades
3.5%
D, F or withdrew
of 1,078 enrolled
63.6%
A
680
25.3%
B
271
8.3%
C
89
1.8%
D
19
1.0%
F
11
0.7%
W
8
A–F are shares of 1,070 letter grades · W is a share of all 1,078 enrolled

How the averages compare

Against other COMM classes, and against the university

  • 3.11School average
  • 3.21COMM courses
  • 3.45Xiao
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.45 average 24 terms
Fall 2013Spring 2025
51 sections · 24 terms · Fall 2013 – Spring 2025
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