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Adjunct I
Mark Kastelic
Chemistry · Portland Community College
Beats 2.0% of professors on The Curve.
ELO
1,261
Global rank
#1,667,899
of 1,701,525
Percentile
2.0%
Avg. rating
1.3
out of 5
Difficulty
4.9
out of 5
Reviews
18
Among all 1,701,525 professors
Among professors at Portland Community College