Course record Geology
Geology 131
Planets Lab
Southern Illinois University-Carbondale
99 grades9 sections1 professor
Grades: 2024–2026
Flunk Score9/100
Needs work
Grade record
2.69
average GPA across 99 grades
62%
A or B
of 99 grades
30.4%
D, F or withdrew
of 115 enrolled
39.4%
A
39
22.2%
B
22
19.2%
C
19
6.1%
D
6
13.1%
F
13
13.9%
W
16
A–F are shares of 99 letter grades · W is a share of all 115 enrolled
How the averages compare
Against other Geology courses, and against the university
- 2.69Geology 131
- 3.08Geology courses
- 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
9 sections · 3 terms · Spring 2024 – Spring 2026
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