Course record GLG

GLG 361

Petrology (W)

Michigan State University

178 grades12 sections3 professors
Grades: 2012–2026
Flunk Score2/100
Needs work

Professors 3 of 3

Tyrone Obrien Rooney 145 grades · 10 terms · 2012–2024 2.54GPA
18.6% A
44.8% B
22.1% C
6.9% D
7.6% F

145 letter grades · 10 sections · 2012–2024

Compare with the course
Rooney vs. the course average
A −6.7
B +2.7
C +3.0
D +1.3
F −0.3

Difference in percentage points.

Each term against the course average
Spring 2012Spring 2024

0.0% withdrew · 0 of 145 enrolled.

Susan Rosemary Krans 16 grades · 1 term · 2025 · Limited sample 3.44GPA
75.0% A
12.5% B
6.3% C
0.0% D
6.3% F

16 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 16 enrolled.

Amanda Ostwald | Tyrone Obrien Rooney | William Aspinwall 17 grades · 1 term · 2026 · Limited sample 2.94GPA
35.3% A
47.1% B
5.9% C
0.0% D
11.8% F

17 letter grades · 1 section · 2026 · Limited sample

0.0% withdrew · 0 of 17 enrolled.

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