Average 4.2 based on 5 teacher ratings
Chris Duffner is a Science teacher at Longwood High School located in Middle Island, New York and part of Longwood Central School District. Chris Duffner's 5 teacher ratings contributes to Longwood High School's ranking of 1,193 in New York. Additionally, the average teacher rating at Longwood High School is 4.28 stars.
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I didn't understand AP chem at all but he really tried to help and I ended up doing pretty decent in his class. He was a funny guy and a great teacher.

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Duffner was a great teacher, who was cool and understood his material. Students shouldn't blame him for teaching the first AP available to students at Longwood.

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AP Chem was definately a hard class and Mr. Duffner did help us a lot with it, still wasnt clear and understandable, although that could have been the course.

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Don't confuse the course difficulty with the teacher's personality. He's a REALLY good teacher, and will help you out so long as you try your best.

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AP Chem and Science Research were the worse classes, but Duff is a really sweet guy, lol. He's retiring, so give him a break

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Learn more about Longwood High School

5-star
76%
4-star
8%
3-star
7%
2-star
3%
1-star
4%
Based on 2,753 Ratings
Longwood High School is a public high school located in Middle Island, New York and part of Longwood Central School District. Longwood High School is ranked 1,193 in New York. Learn More