Course record BIOL
BIOL 309
Microbiology I
202 grades12 sections2 professors
Grades: 2022–2025
Flunk Score5/100
Needs workGrade record
2.22
average GPA across 202 grades
44%
A or B
of 202 grades
27.3%
D, F or withdrew
of 209 enrolled
11.9%
A
24
31.7%
B
64
31.7%
C
64
16.3%
D
33
8.4%
F
17
3.3%
W
7
A–F are shares of 202 letter grades · W is a share of all 209 enrolled
How the averages compare
Against other BIOL courses, and against the university
- 2.22BIOL 309
- 2.58BIOL courses
- 2.89School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.22 average
6 terms
Fall 2022Spring 2025
12 sections · 6 terms · Fall 2022 – Spring 2025
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