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Adjunct I
John Perona
Chemistry · Portland State University
Beats 2.3% of professors on The Curve. 40% of students would take this professor again.
ELO
1,271
Global rank
#1,662,527
of 1,701,525
Percentile
2.3%
Avg. rating
2.3
out of 5
Difficulty
4.8
out of 5
Reviews
28
Among all 1,701,525 professors
Among professors at Portland State University