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Hai-ping Cheng

Lehman College professor

Chill Rank and student ratings

Chill Rank 4 of 5: Busy?Busy: harder than most

Overall
3.4/5
Difficulty
4.1/5
Would take again
33%

From 12 student ratings on Rate My Professors. The Chill Rank weighs difficulty most; here is how it works.

Fall 2026 sections taught by Hai-ping Cheng