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Professor II
John-Michael Ollis
Mathematics · Portland Community College
Beats 65.2% of professors on The Curve.
ELO
1,539
Global rank
#591,666
of 1,701,525
Percentile
65.2%
Avg. rating
3.7
out of 5
Difficulty
3.0
out of 5
Reviews
23
Among all 1,701,525 professors
Among professors at Portland Community College