Professor record COMM
Mariko Izumi
381 grades20 sections9 courses
Grades: 2023–2025
Flunk Score58/100
Mixed recordGrade record
Average GPA
3.38
Across 381 grades
85%
A or B
of 381 grades
11.4%
D, F or withdrew
of 387 enrolled
69.0%
A
263
16.3%
B
62
4.7%
C
18
3.1%
D
12
6.8%
F
26
1.6%
W
6
A–F are shares of 381 letter grades · W is a share of all 387 enrolled
How the averages compare
Against other COMM classes, and against the university
- 3.01COMM courses
- 3.06School average
- 3.38Izumi
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.38 average
6 terms
Fall 2023Fall 2025
20 sections · 6 terms · Fall 2023 – Fall 2025
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