Professor record IAH
Karen Marie Kangas Preston
150 grades8 sections
Grades: 2013–2025
Flunk Score—
Not enough comparison dataA reliable within-course grade or school-relative evaluation comparison is needed to score THR 212.
THR 212 · Intro to Costume DesignTHR 212 · all instructors & syllabi
Grade record
Average GPA
2.90
Intro to Costume Design
Across 150 grades in THR 212
74%
A or B
of 150 grades
11.9%
D, F or withdrew
of 151 enrolled
38.0%
A
57
36.0%
B
54
14.7%
C
22
4.0%
D
6
7.3%
F
11
0.7%
W
1
A–F are shares of 150 letter grades · W is a share of all 151 enrolled
Against everyone else who teaches THR 212
−4% vs. the THR 212 average (3.01 across 3 professors)
How the averages compare
Against other IAH classes, and against the university
- 2.90THR 212
- 3.30School average
- 3.37IAH courses
Average GPA · Zoomed GPA scale
Lower averageHigher average
Lower averageHigher average
Every term against the 2.90 average
8 terms
Fall 2013Fall 2025
8 sections · 8 terms · Fall 2013 – Fall 2025
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