Average 4.57 based on 17 teacher ratings
Rebecca Grella is a Science teacher at Brentwood High School located in Brentwood, New York and part of Brentwood Union Free School District. Rebecca Grella's 17 teacher ratings contributes to Brentwood High School's ranking of 457 in New York. Additionally, the average teacher rating at Brentwood High School is 4.51 stars.
4
Easiness
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Helpfulness
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Clarity
5
Knowledge
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Easiness
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Helpfulness
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Knowledge

AMAZING TEACHER! If you are ready to work and love science definitely take the class! She will make a difference in every way.

4
Easiness
5
Helpfulness
4
Clarity
5
Knowledge

Grella Is Amazing, she is more of a mentor and friend than teacher. She is tough but fair, an amazing person and not just a teacher but a friend to hold on to way past your times at Brentwood HS. <3

4
Easiness
5
Helpfulness
5
Clarity

Awesome person and teacher

5
Easiness
3
Helpfulness
3
Clarity

5
Easiness
5
Helpfulness
5
Clarity

I love Ms. Grella <3 -Ivan

4
Easiness
5
Helpfulness
4
Clarity

5
Easiness
5
Helpfulness
5
Clarity

5
Easiness
3
Helpfulness
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Clarity

5
Easiness
4
Helpfulness
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Clarity

Grella is awesome. She's not really a teacher, more like a motivator who points you in the right direction, and you have to teach yourself to do well.

3
Easiness
5
Helpfulness
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Clarity

She is the best!!!

3
Easiness
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Helpfulness
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Clarity

she doesn't help much, but sometimes she really does guide you in doing your research

3
Easiness
5
Helpfulness
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Clarity

A REALLY GREAT PERSON.

5
Easiness
5
Helpfulness
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Clarity

Mrs Grella rocks I love her I have her for chemistry and shes very easy and ur a dummy if u fail her class and shes the best

4
Easiness
5
Helpfulness
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Clarity

You're a great teacher. When I 1st came to your class I thought it was going to be so hard but you made it seem so easy. Now Chemistry actually is cool..Thanks!

5
Easiness
5
Helpfulness
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Clarity

Awesome, my favorite teacher

5
Easiness
5
Helpfulness
5
Clarity

shes maadd koo..

3
Easiness
5
Helpfulness
5
Clarity

THE BEST...GRELLA RULES

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Learn more about Brentwood High School

5-star
83%
4-star
7%
3-star
5%
2-star
1%
1-star
1%
Based on 1,041 Ratings
Brentwood High School is a public high school located in Brentwood, New York and part of Brentwood Union Free School District. Brentwood High School is ranked 456 in New York. Learn More