Professor record MATH

David Ruffatto

Joliet Junior College

91 grades9 sections3 courses
Grades: 2025–2026
Flunk Score11/100
Needs work

Grade record

All courses · 9 sections
Average GPA
2.32
Across 91 grades
53%
A or B
of 91 grades
51.4%
D, F or withdrew
of 140 enrolled
17.6%
A
16
35.2%
B
32
22.0%
C
20
12.1%
D
11
13.2%
F
12
35.0%
W
49
A–F are shares of 91 letter grades · W is a share of all 140 enrolled

How the averages compare

Against other MATH classes, and against the university

  • 2.32Ruffatto
  • 2.40MATH courses
  • 2.97School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
9 sections · 3 terms · Spring 2025 – Spring 2026
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.