Professor record SIO

Joel Roland Norris

University of California-San Diego

4 sections
Grades: 2023–2026
Flunk Score99/100
Excellent
SIO 172 · Physics of the AtmosphereSIO 172 · all instructors & syllabi

Grade record

SIO 172 · 4 sections
Average GPA
3.27
Physics of the Atmosphere
Across 4 sections in SIO 172
87%
A or B
1.5%
D, F or withdrew
44.6%
A
42.6%
B
11.3%
C
1.5%
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 172
+2% vs. the SIO 172 average (3.21 across 2 professors)

How the averages compare

Against other SIO classes, and against the university

  • 3.27SIO 172
  • 3.41School average
  • 3.42SIO courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.27 average 4 terms
Winter 2023Winter 2026
4 sections · 4 terms · Winter 2023 – Winter 2026
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