Course record BIOL
BIOL 1107
Principles of Biology I
5,751 grades58 sections16 professors
Grades: 2025–2026
Flunk Score30/100
Below averageGrade record
3.23
average GPA across 5,751 grades
81%
A or B
of 5,751 grades
15.3%
D, F or withdrew
of 6,190 enrolled
56.5%
A
3,252
24.3%
B
1,397
10.3%
C
592
3.4%
D
194
5.5%
F
316
7.1%
W
439
A–F are shares of 5,751 letter grades · W is a share of all 6,190 enrolled
How the averages compare
Against other BIOL courses, and against the university
- 3.17BIOL courses
- 3.23BIOL 1107
- 3.23School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
58 sections · 3 terms · Fall 2025 – Summer 2026
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