Professor record BIOL
Rocky Giarratano
University of South Carolina-Columbia
578 grades9 sections
Grades: 2023–2025
Flunk Score17/100
Needs workBIOL 303 · Fundamental GeneticsBIOL 303 · all instructors & syllabi
Grade record
Average GPA
2.88
Fundamental Genetics
Across 578 grades in BIOL 303
67%
A or B
of 578 grades
20.2%
D, F or withdrew
of 643 enrolled
31.3%
A
181
35.5%
B
205
22.0%
C
127
5.5%
D
32
5.7%
F
33
10.1%
W
65
A–F are shares of 578 letter grades · W is a share of all 643 enrolled
Against everyone else who teaches BIOL 303
−13% vs. the BIOL 303 average (3.32 across 13 professors)
How the averages compare
Against other BIOL classes, and against the university
- 2.88BIOL 303
- 3.40BIOL courses
- 3.43School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.88 average
4 terms
Fall 2023Fall 2025
9 sections · 4 terms · Fall 2023 – Fall 2025
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