Professor record BIO

Michael A Chirillo

University of Rhode Island

356 grades2 sections
Grades: 2025–2026
Flunk Score80/100
Excellent
BIO 220 · Human Anatomy & Physiology IBIO 220 · all instructors & syllabi

Grade record

BIO 220 · 2 sections
Average GPA
2.81
Human Anatomy & Physiology I
Across 356 grades in BIO 220
69%
A or B
of 356 grades
15.4%
D, F or withdrew
33.4%
A
119
35.1%
B
125
16.0%
C
57
9.6%
D
34
5.9%
F
21
Shares of 356 letter grades · this school does not publish withdrawals
Against everyone else who teaches BIO 220
+17% vs. the BIO 220 average (2.39 across 6 professors)

How the averages compare

Against other BIO classes, and against the university

  • 2.81BIO 220
  • 2.86BIO courses
  • 3.29School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
2 sections · 2 terms · Fall 2025 – Spring 2026
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