Professor record GEOL

Erika Zahn

Lone Star College System

71 grades3 sections1 course
Grades: 2023–2025
Flunk Score14/100
Needs work

Grade record

All courses · 3 sections
Average GPA
2.37
Across 71 grades
51%
A or B
of 71 grades
28.6%
D, F or withdrew
of 77 enrolled
25.4%
A
18
25.4%
B
18
26.8%
C
19
5.6%
D
4
16.9%
F
12
7.8%
W
6
A–F are shares of 71 letter grades · W is a share of all 77 enrolled

How the averages compare

Against other GEOL classes, and against the university

  • 2.37Zahn
  • 2.87GEOL courses
  • 2.96School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
3 sections · 3 terms · Spring 2023 – Fall 2025
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