Professor record CHEM
David Z Keifer
320 grades10 sections4 courses
Grades: 2023–2025
Flunk Score8/100
Needs workGrade record
Average GPA
2.37
Across 320 grades
49%
A or B
of 320 grades
29.0%
D, F or withdrew
of 352 enrolled
19.1%
A
61
30.3%
B
97
28.7%
C
92
12.2%
D
39
9.7%
F
31
9.1%
W
32
A–F are shares of 320 letter grades · W is a share of all 352 enrolled
How the averages compare
Against other CHEM classes, and against the university
- 2.28CHEM courses
- 2.37Keifer
- 3.12School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.37 average
6 terms
Spring 2023Fall 2025
10 sections · 6 terms · Spring 2023 – Fall 2025
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