Average 4.28 based on 9 teacher ratings
David O'Hara is a Science teacher at Sandwich High School located in East Sandwich, Massachusetts and part of Sandwich School District. David O'Hara's 9 teacher ratings contributes to Sandwich High School's ranking of 432 in Massachusetts. Additionally, the average teacher rating at Sandwich High School is 4.29 stars.
3
Easiness
4
Helpfulness
4
Clarity
4
Easiness
4
Helpfulness
4
Clarity

this guy is very awkward. master of tying rope into knots... he knows how to blowstuff up. i enjoyed his chem class...but he is very awkward, and he is a tough teacher tho.

3
Easiness
5
Helpfulness
5
Clarity

I LOVE LOVE MR O'HARA! He may insult people, but, it's entertaining. He is awesome at getting to our level and linking understanding w/ learning. PLUS he blows up stuff. HE OWNS!!!

5
Easiness
5
Helpfulness
5
Clarity

awesome teacher that knows what he's doing. If you don't perform to what he thinks you are capable of, you won't like his class. Funny with a great sense of humor.

3
Easiness
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Helpfulness
5
Clarity

Mr. O'Hara made a subject I didn't especially like-Chemistry-interesting. Always took time to explain things in terms that we could understand.Thanks Mr O'Hara!

2
Easiness
4
Helpfulness
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Clarity

Mr O'Hara is a good teacher who also encourages thought in his students. People who rate him poorly are not willing to give thought to the world around us.

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Easiness
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Helpfulness
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Clarity

Good. Very interesting (very liberal, too), says what he thinks, so get used to it. He'll get you ready for the AP test.

2
Easiness
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Helpfulness
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Clarity

He's stuck in the 60's!

1
Easiness
5
Helpfulness
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Clarity

very hard class...can't say i learned much but it was fun class..chemistry just isn't my thing

2
Easiness
5
Helpfulness
5
Clarity

I actually enjoyed chemistry because of him!

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Learn more about Sandwich High School

5-star
78%
4-star
7%
3-star
4%
2-star
1%
1-star
6%
Based on 726 Ratings
Sandwich High School is a public high school located in East Sandwich, Massachusetts and part of Sandwich School District. Sandwich High School is ranked 433 in Massachusetts. Learn More