Professor record CHEM

M. Shiraiwa

University of California-Irvine

119 grades4 sections
Grades: 2022–2025
Flunk Score1/100
Needs work
CHEM 141 · Environmental ChemistryCHEM 141 · all instructors & syllabi

Grade record

CHEM 141 · 4 sections
Average GPA
2.80
Environmental Chemistry
Across 119 grades in CHEM 141
65%
A or B
of 119 grades
9.1%
D, F or withdrew
of 121 enrolled
31.1%
A
37
33.6%
B
40
27.7%
C
33
0.8%
D
1
6.7%
F
8
1.7%
W
2
A–F are shares of 119 letter grades · W is a share of all 121 enrolled
Against everyone else who teaches CHEM 141
−12% vs. the CHEM 141 average (3.19 across 3 professors)

How the averages compare

Against other CHEM classes, and against the university

  • 2.80CHEM 141
  • 2.90CHEM courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.80 average 4 terms
Winter 2022Winter 2025
4 sections · 4 terms · Winter 2022 – Winter 2025
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