Professor record ISIS

Tonja Wissinger

The University of Texas at Dallas

480 grades23 sections6 courses
Grades: 2017–2025
Flunk Score14/100
Needs work

Grade record

All courses · 23 sections
Average GPA
2.93
Across 480 grades
70%
A or B
of 480 grades
20.2%
D, F or withdrew
of 509 enrolled
48.5%
A
233
21.9%
B
105
14.2%
C
68
5.2%
D
25
10.2%
F
49
5.7%
W
29
A–F are shares of 480 letter grades · W is a share of all 509 enrolled

How the averages compare

Against other ISIS classes, and against the university

  • 2.93Wissinger
  • 3.29School average
  • 3.34ISIS courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.93 average 11 terms
Fall 2017Fall 2025
23 sections · 11 terms · Fall 2017 – Fall 2025
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