Professor record COM ST
J M Shaffer
860 grades41 sections7 courses
Grades: 2016–2025
Flunk Score54/100
Mixed recordGrade record
Average GPA
2.59
Across 860 grades
63%
A or B
of 860 grades
43.9%
D, F or withdrew
of 1,135 enrolled
38.0%
A
327
24.5%
B
211
11.5%
C
99
10.0%
D
86
15.9%
F
137
24.2%
W
275
A–F are shares of 860 letter grades · W is a share of all 1,135 enrolled
How the averages compare
Against other COM ST classes, and against the university
- 2.51COM ST courses
- 2.55School average
- 2.59Shaffer
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.59 average
18 terms
Spring 2016Fall 2025
41 sections · 18 terms · Spring 2016 – Fall 2025
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