Professor record CIS

Joseph Sullivan

Joliet Junior College

296 grades20 sections7 courses
Grades: 2025–2026
Flunk Score64/100
Strong

Grade record

All courses · 20 sections
Average GPA
3.26
Across 296 grades
80%
A or B
of 296 grades
12.1%
D, F or withdrew
of 306 enrolled
61.1%
A
181
18.9%
B
56
10.8%
C
32
2.7%
D
8
6.4%
F
19
3.3%
W
10
A–F are shares of 296 letter grades · W is a share of all 306 enrolled

How the averages compare

Against other CIS classes, and against the university

  • 2.97School average
  • 3.04CIS courses
  • 3.26Sullivan
Average GPA · Zoomed GPA scale
Lower averageHigher average
20 sections · 3 terms · Spring 2025 – Spring 2026
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