Professor record CLAS

Isabel Koster

University of Colorado Boulder

545 grades6 sections18 courses
Grades: Dates unavailableEvaluations: 2020–2025
Flunk Score53/100
Mixed record
Grades + Evaluations
Grades55school-relative grade standingEvaluations51school-relative student rating Equal weight

Grade record

All courses · 6 sections
Average GPA
3.38
Across 545 grades
90%
A or B
of 545 grades
4.5%
D, F or withdrew
of 551 enrolled
58.2%
A
317
31.7%
B
173
6.6%
C
36
1.8%
D
10
1.7%
F
9
1.1%
W
6
A–F are shares of 545 letter grades · W is a share of all 551 enrolled

How the averages compare

Against other CLAS classes, and against the university

  • 3.19School average
  • 3.27CLAS courses
  • 3.38Koster
Average GPA · Zoomed GPA scale
Lower averageHigher average
6 sections
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