Average 3.73 based on 15 teacher ratings
Dennis Grunbeck is a Physics teacher at Half Hollow Hills Hs East located in Dix Hills, New York. When comparing Dennis Grunbeck's ratings to other teachers in the state of New York, Dennis Grunbeck's ratings are below the average of 4.33 stars. Additionally, the average teacher rating at Half Hollow Hills Hs East is 4.22 stars.
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Easiness
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Helpfulness
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Clarity
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Had him for Regents Physics. Inflated grades to high 80/90 in all four quarters. But his lack of teaching skills was evident when I ended up getting a 78 on the Regents. Offtopic and boring at times.

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he's moody and impatient with his students but if you want to learn physics, he might be the best choice

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Helpfulness
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Clarity

He's a very likeable, soft-spoken guy. Good sense of humor.

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Helpfulness
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Clarity

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So, if you don't have enough self-confidence to keep it together, maybe you shouldnt be with a bunch of teenagers.

5
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Helpfulness
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Clarity

Is he still Teaching?

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Helpfulness
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Clarity

grunbeck is obviously a unique/strange person. he could be the coolest guy or the dumbest/meanest guy on the planet-it's his choice. just do your work andstudyhard. don'tpisshimoff

3
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Helpfulness
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G: yes, he cares. but he doesn't know how to voice his care - he does not understand teenagers. he is fair, but overly paranoid and thinks that we're all laughing at him...

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G-beck a.k.a. "The Big G" is the mannnnnnnnnnn! He's one of the coolest teacherse I've had and he's a cool person to talk to about anything

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Easiness
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One of the best teachers Ive had. He cares more about if your trying and doing your work then your test grades. i failed all his tests and still got a 90.

4
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Helpfulness
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Very nice teacher. Friedly as well. He can be agitated sometimes... but overall a fun teacher to have

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Easiness
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Helpfulness
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awesome teacher, caring, inflated grades? wait till you get your report card! fair grader, extremely helpful, commited to students

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Easiness
5
Helpfulness
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Very nice man, good personality, a lot of work (especially labs!)

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Easiness
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An excellent teacher!

2
Easiness
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Clarity

Cul-de-sac

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Learn more about Half Hollow Hills Hs East

5-star
74%
4-star
10%
3-star
7%
2-star
3%
1-star
4%
Based on 1,991 Ratings
Half Hollow Hills Hs East is located in Dix Hills, New York with an average teacher rating of 4.22 stars. When comparing Half Hollow Hills Hs East's teachers to other teachers in the state of New York, Half Hollow Hills Hs East's teachers are below the average of 4.33 stars. Half Hollow Hills Hs East ranks -- amongst all High Schools in the state of New York. Learn More