Professor record ENGL

John N. Duvall

Purdue University-Main Campus

5 sections3 courses
Grades: 2021–2025
Flunk Score33/100
Below average

Grade record

All courses · 5 sections
Average GPA
3.35
Across 5 sections
84%
A or B
5.8%
D, F or withdrew
61.8%
A
22.6%
B
12.2%
C
3.4%
F
2.5%
W
This school publishes shares, not head counts. The percentages are real. There is no student count to show.

How the averages compare

Against other ENGL classes, and against the university

  • 3.35Duvall
  • 3.48School average
  • 3.57ENGL courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 3.35 average 5 terms
Fall 2021Fall 2025
5 sections · 5 terms · Fall 2021 – Fall 2025
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