Professor record SIO

Richard D. Norris

University of California-San Diego

2 sections
Grades: 2024–2025
Flunk Score99/100
Excellent
SIO 75 · Geological History of EarthSIO 75 · all instructors & syllabi

Grade record

SIO 75 · 2 sections
Average GPA
3.38
Geological History of Earth
Across 2 sections in SIO 75
84%
A or B
3.0%
D, F or withdrew
65.0%
A
19.3%
B
12.7%
C
3.0%
F
This school publishes shares, not head counts. The percentages are real. There is no student count to show.
Against everyone else who teaches SIO 75
+1% vs. the SIO 75 average (3.34 across 2 professors)

How the averages compare

Against other SIO classes, and against the university

  • 3.38SIO 75
  • 3.41School average
  • 3.42SIO courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Spring 2024 – Spring 2025
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