Average 5.0 based on 2 teacher ratings
Stephen Kosier is a Math teacher at Cobleskill Richmondville High School located in Warnerville, New York. When comparing Stephen Kosier's ratings to other teachers in the state of New York, Stephen Kosier's ratings are above the average of 4.34 stars. Additionally, the average teacher rating at Cobleskill Richmondville High School is 4.53 stars.
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Easiness
5
Helpfulness
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Clarity
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Easiness
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Clarity

He was the only math teacher I've ever had that taught so that the class could understand geometry proofs.

2
Easiness
5
Helpfulness
5
Clarity

Mr. Kosier is the best - I will always remember him as one of the kindest teachers I had. He was professional, humorous and compassionate. Thanks Mr Kosier!

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Learn more about Cobleskill Richmondville High School

5-star
74%
4-star
13%
3-star
6%
2-star
3%
1-star
1%
Based on 87 Ratings
Cobleskill Richmondville High School is a high school located in Warnerville, New York. The average teacher rating at Cobleskill Richmondville High School is 4.53 stars based on 87 ratings. Learn More