Professor record Biology

David Gibson

Southern Illinois University-Carbondale

70 grades2 sections
Grades: 2024–2025
Flunk Score99/100
Excellent
Biology 307 · Principles of EcologyBiology 307 · all instructors & syllabi

Grade record

Biology 307 · 2 sections
Average GPA
3.41
Principles of Ecology
Across 70 grades in Biology 307
83%
A or B
of 70 grades
8.1%
D, F or withdrew
of 74 enrolled
61.4%
A
43
21.4%
B
15
14.3%
C
10
2.9%
D
2
5.4%
W
4
A–F are shares of 70 letter grades · W is a share of all 74 enrolled
Against everyone else who teaches Biology 307
+7% vs. the Biology 307 average (3.18 across 2 professors)

How the averages compare

Against other Biology classes, and against the university

  • 3.13Biology courses
  • 3.28School average
  • 3.41Biology 307
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Summer 2024 – Summer 2025
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