Professor record BIOL

Michael D Preston

North Dakota State College of Science

89 grades3 sections
Grades: 2023–2025
Flunk Score22/100
Below average
BIOL 221L · Anatomy & Physiology II LabBIOL 221L · all instructors & syllabi

Grade record

BIOL 221L · 3 sections
Average GPA
3.13
Anatomy & Physiology II Lab
Across 89 grades in BIOL 221L
72%
A or B
of 89 grades
5.6%
D, F or withdrew
48.3%
A
43
23.6%
B
21
22.5%
C
20
4.5%
D
4
1.1%
F
1
Shares of 89 letter grades · nobody withdrew
Against everyone else who teaches BIOL 221L
−1% vs. the BIOL 221L average (3.16 across 11 professors)

How the averages compare

Against other BIOL classes, and against the university

  • 3.09School average
  • 3.13BIOL courses
  • 3.13BIOL 221L
Average GPA · Zoomed GPA scale
Lower averageHigher average
3 sections · 3 terms · Spring 2023 – Spring 2025
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