Professor record Mathematics

Porter Summers

Southern Illinois University-Carbondale

163 grades7 sections
Grades: 2024–2026
Flunk Score42/100
Mixed record
Mathematics 101 · Intro to Contemporary MathMathematics 101 · all instructors & syllabi

Grade record

Mathematics 101 · 7 sections
Average GPA
2.12
Intro to Contemporary Math
Across 163 grades in Mathematics 101
43%
A or B
of 163 grades
49.0%
D, F or withdrew
of 206 enrolled
23.3%
A
38
19.6%
B
32
21.5%
C
35
17.2%
D
28
18.4%
F
30
20.9%
W
43
A–F are shares of 163 letter grades · W is a share of all 206 enrolled
Against everyone else who teaches Mathematics 101
−3% vs. the Mathematics 101 average (2.18 across 24 professors)

How the averages compare

Against other Mathematics classes, and against the university

  • 2.12Mathematics 101
  • 2.47Mathematics courses
  • 3.28School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.12 average 4 terms
Fall 2024Spring 2026
7 sections · 4 terms · Fall 2024 – Spring 2026
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