Professor record ACC

Derek A. Porter

Sinclair Community College

122 grades6 sections3 courses
Grades: 2025–2026
Flunk Score14/100
Needs work

Grade record

All courses · 6 sections
Average GPA
2.42
Across 122 grades
57%
A or B
of 122 grades
31.4%
D, F or withdrew
of 137 enrolled
26.2%
A
32
30.3%
B
37
20.5%
C
25
4.9%
D
6
18.0%
F
22
10.9%
W
15
A–F are shares of 122 letter grades · W is a share of all 137 enrolled

How the averages compare

Against other ACC classes, and against the university

  • 2.42Porter
  • 2.72ACC courses
  • 2.91School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
6 sections · 2 terms · Fall 2025 – Spring 2026
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