Course record SIO

SIO 133

Marine Mammal Biology

University of California-San Diego

9 sections3 professors
Grades: 2015–2026
Flunk Score50/100
Mixed record

Grade record

SIO 133
3.52
average GPA across 9 sections
92%
A or B
4.6%
D, F or withdrew
66.4%
A
25.7%
B
5.3%
C
1.4%
D
1.2%
F
2.1%
W
This school publishes shares, not head counts. The percentages are real. There is no student count to show.

How the averages compare

Against other SIO courses, and against the university

  • 3.41School average
  • 3.42SIO courses
  • 3.52SIO 133
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.52 average 9 terms
Spring 2015Winter 2026
9 sections · 9 terms · Spring 2015 – Winter 2026
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