Professor record CHEM
Marc Anthony Piercy
University of California-San Diego
3 sections
Grades: 2023–2025
Flunk Score50/100
Mixed recordCHEM 109 · Recombinant DNA LaboratoryCHEM 109 · all instructors & syllabi
Grade record
Average GPA
3.63
Recombinant DNA Laboratory
Across 3 sections in CHEM 109
96%
A or B
3.0%
D, F or withdrew
73.3%
A
22.9%
B
2.7%
C
0.3%
D
0.7%
F
2.0%
W
This school publishes shares, not head counts. The percentages are real. There is no student count to show.
Against everyone else who teaches CHEM 109
+0% vs. the CHEM 109 average (3.62 across 9 professors)
How the averages compare
Against other CHEM classes, and against the university
- 3.12CHEM courses
- 3.41School average
- 3.63CHEM 109
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
3 sections · 3 terms · Fall 2023 – Winter 2025
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