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Sergey Trostyanskiy

City College professor

Chill Rank and student ratings

Chill Rank 1 of 5: Chilllimited data?Chill: among the easiest-going professors at CUNY

Overall
5.0/5
Difficulty
1.0/5
Would take again
100%

From 7 student ratings on Rate My Professors. Limited data, so treat it as a rough guide. The Chill Rank weighs difficulty most; here is how it works.

Fall 2026 sections taught by Sergey Trostyanskiy