Average 4.88 based on 17 teacher ratings
William Hennessy is a History teacher at Harborfields High School located in Greenlawn, New York and part of Harborfields Central School District. William Hennessy's 17 teacher ratings contributes to Harborfields High School's ranking of 693 in New York. Additionally, the average teacher rating at Harborfields High School is 4.19 stars.
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Easiness
5
Helpfulness
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Clarity
5
Knowledge

Absolutely the best History teacher in Harborfields High School. Funny, informative, and produces amazing students for AP exams. A jewel in the Harborfields teacher staff.

4
Easiness
5
Helpfulness
5
Clarity

I had Mr. Hennessy for AP American in 2000-2001. He was my favorite teacher in high school. Great teacher and great guy.

5
Easiness
5
Helpfulness
5
Clarity

Only in Mr. Hennessy's class would i learn about condoms

5
Easiness
5
Helpfulness
5
Clarity

extremely funny and animated, makes history interesting. one of my favorite teachers of all time

2
Easiness
5
Helpfulness
5
Clarity

I Love Mr. Hennessy!! The only thing I didn't like was how long the APUSH notes took. Great teacher! Take the class!

4
Easiness
4
Helpfulness
4
Clarity

Mr. Hennessy's Awesome! I only wish that APUSH notes didn't take so long. Whatever. He's the best!!

5
Easiness
5
Helpfulness
5
Clarity

wild bill is awesome

3
Easiness
4
Helpfulness
5
Clarity

RUN FOR PRESIDENT MR. HENNESSY! Love always, The Entire AP Gov't Class

5
Easiness
5
Helpfulness
5
Clarity

Mr. Hennessy was quite simply awesome. I'm only upset that I don't get to spend another year with him.

4
Easiness
4
Helpfulness
5
Clarity

Mr. Hennessy rocks like the atomic situp.

2
Easiness
5
Helpfulness
5
Clarity

mr. henny's the cooooolest

3
Easiness
4
Helpfulness
5
Clarity

wild bill hennessy rocks more than granite on a cold summer's night

4
Easiness
5
Helpfulness
5
Clarity

Overall he's a good person with possibly the best teaching method in the school. However he certainly has favorites. Oh well... that's expected

4
Easiness
4
Helpfulness
5
Clarity

He's funny, so he makes the class interesting. He's also fair and treats kids well. Awesome teacher!

4
Easiness
5
Helpfulness
5
Clarity

mr hennessy is amazing..hes the nicest, most fair guy ever...he rocks so hard...please dont leave us during model un next year!

5
Easiness
5
Helpfulness
5
Clarity

Mr. Hennessey's class is the BEST CLASS EVER!!!!! Well, maybe not EVER, because the best class ever woudl be Pirates 101. But Hennessey rocks it out!!

3
Easiness
5
Helpfulness
5
Clarity

Good guy and great teacher.

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Learn more about Harborfields High School

5-star
75%
4-star
9%
3-star
5%
2-star
3%
1-star
5%
Based on 1,752 Ratings
Harborfields High School is a public high school located in Greenlawn, New York and part of Harborfields Central School District. Harborfields High School is ranked 689 in New York. Learn More