Professor record PHL

John Richard Tietze Grey

Michigan State University

234 grades5 sections
Grades: 2020–2025
Flunk Score99/100
Excellent
PHL 225 · ParadoxesPHL 225 · all instructors & syllabi

Grade record

PHL 225 · 5 sections
Average GPA
3.32
Paradoxes
Across 234 grades in PHL 225
86%
A or B
of 234 grades
6.0%
D, F or withdrew
57.7%
A
135
28.2%
B
66
8.1%
C
19
1.7%
D
4
4.3%
F
10
Shares of 234 letter grades · nobody withdrew
Against everyone else who teaches PHL 225
+1% vs. the PHL 225 average (3.28 across 2 professors)

How the averages compare

Against other PHL classes, and against the university

  • 3.30School average
  • 3.32PHL 225
  • 3.35PHL courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.32 average 5 terms
Fall 2020Fall 2025
5 sections · 5 terms · Fall 2020 – Fall 2025
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