Professor record Mathematics

Porter Summers

Southern Illinois University-Carbondale

320 grades15 sections4 courses
Grades: 2024–2026
Flunk Score2/100
Needs work

Grade record

All courses · 15 sections
Average GPA
2.05
Across 320 grades
39%
A or B
of 320 grades
49.1%
D, F or withdrew
of 401 enrolled
22.2%
A
71
17.2%
B
55
24.4%
C
78
15.6%
D
50
20.6%
F
66
20.2%
W
81
A–F are shares of 320 letter grades · W is a share of all 401 enrolled

How the averages compare

Against other Mathematics classes, and against the university

  • 2.05Summers
  • 2.47Mathematics courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.05 average 5 terms
Fall 2024Spring 2026
15 sections · 5 terms · Fall 2024 – Spring 2026
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