Professor record HVAC

John Quilitzsch

Ferris State University

467 grades34 sections8 courses
Grades: 2019–2023
Flunk Score49/100
Mixed record

Grade record

All courses · 34 sections
Average GPA
3.28
Across 467 grades
86%
A or B
of 467 grades
3.6%
D, F or withdrew
53.5%
A
250
32.1%
B
150
10.7%
C
50
1.1%
D
5
2.6%
F
12
Shares of 467 letter grades · this school does not publish withdrawals

How the averages compare

Against other HVAC classes, and against the university

  • 3.20School average
  • 3.28Quilitzsch
  • 3.38HVAC courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.28 average 11 terms
Fall 2019Spring 2023
34 sections · 11 terms · Fall 2019 – Spring 2023
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