Professor record Chemistry
Samuel L Perkins
1,740 grades28 sections
Grades: 2022–2025
Flunk Score99/100
Excellent
Chemistry 1406 · Inorganic & Envir ChemistryChemistry 1406 · all instructors & syllabi
Grade record
Average GPA
3.11
Inorganic & Envir Chemistry
Across 1,740 grades in Chemistry 1406
74%
A or B
of 1,740 grades
7.1%
D, F or withdrew
47.4%
A
825
26.8%
B
466
18.7%
C
326
3.3%
D
57
3.8%
F
66
Shares of 1,740 letter grades · nobody withdrew
Against everyone else who teaches Chemistry 1406
+4% vs. the Chemistry 1406 average (2.98 across 4 professors)
How the averages compare
Against other Chemistry classes, and against the university
- 2.52Chemistry courses
- 3.11Chemistry 1406
- 3.23School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 3.11 average
7 terms
Fall 2022Fall 2025
28 sections · 7 terms · Fall 2022 – Fall 2025
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