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Endowed Chair II
Karl Keller
Mathematics · Portland Community College
Beats 90.7% of professors on The Curve. 100% of students would take this professor again.
ELO
1,612
Global rank
#158,220
of 1,701,525
Percentile
90.7%
Avg. rating
4.2
out of 5
Difficulty
2.9
out of 5
Reviews
14
Among all 1,701,525 professors
Among professors at Portland Community College