Professor record MARK

William J Zahn

University of Houston

3,367 grades59 sections8 courses
Grades: 2014–2025
Flunk Score51/100
Mixed record

Grade record

All courses · 59 sections
Average GPA
3.30
Across 3,367 grades
91%
A or B
of 3,367 grades
3.0%
D, F or withdrew
of 3,414 enrolled
47.5%
A
1,598
43.3%
B
1,458
7.6%
C
256
1.0%
D
32
0.7%
F
23
1.4%
W
47
A–F are shares of 3,367 letter grades · W is a share of all 3,414 enrolled

How the averages compare

Against other MARK classes, and against the university

  • 3.11School average
  • 3.30Zahn
  • 3.43MARK courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.30 average 31 terms
Summer 2014Spring 2025
59 sections · 31 terms · Summer 2014 – Spring 2025
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