Professor record GEOL
Dexter Perkins
538 grades9 sections
Grades: 2022–2025
Flunk Score50/100
Mixed recordGEOL 101 · Introduction to GeologyGEOL 101 · all instructors & syllabi
Grade record
Average GPA
2.48
Introduction to Geology
Across 538 grades in GEOL 101
60%
A or B
of 538 grades
39.7%
D, F or withdrew
of 653 enrolled
35.3%
A
190
24.9%
B
134
13.0%
C
70
6.3%
D
34
20.4%
F
110
17.6%
W
115
A–F are shares of 538 letter grades · W is a share of all 653 enrolled
Against everyone else who teaches GEOL 101
−12% vs. the GEOL 101 average (2.83 across 4 professors)
How the averages compare
Against other GEOL classes, and against the university
- 2.48GEOL 101
- 2.90GEOL courses
- 3.33School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.48 average
6 terms
Fall 2022Spring 2025
9 sections · 6 terms · Fall 2022 – Spring 2025
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