Average 4.76 based on 36 teacher ratings
Erin Marsella is a Math teacher at Richmond Hill High School located in Richmond Hill, Ontario. When comparing Erin Marsella's ratings to other teachers in the province of Ontario, Erin Marsella's ratings are above the average of 4.18 stars. Additionally, the average teacher rating at Richmond Hill High School is 4.07 stars.
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
3
Exam Difficulty
5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
1
Exam Difficulty

She's so nice and she explains things very well. Best teacher ever!

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty

She is a very knowledgeable and kind math teacher. She teaches legit math, and explains it very clearly. By the end of the semester, would have have learned a whole lot. When you are having some troubles, you can ask her and she will help you a lot. If you try your best, you can get very good on her math tests and also on the summative and the exam. Just remember to read the questions carefully, and know your concepts well.

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty

Super nice, easy marker, and helpful
BESTT

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
5
Exam Difficulty

ms marsella's so nice it makes you feel bad about yourself

5
Recommended
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
4
Exam Difficulty

The exam's not hard, but if you're in one of her grade 9 gifted classes, her summative will almost be guaranteed to drop your mark. Marsella's a very approachable teacher, and will always be happy to help with your math or give you advice if you ask

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
5
Exam Difficulty

really good teacher

4
Recommended
4
Easiness
4
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
2
Exam Difficulty

She is not as easy as everyone says she is. Her problem solving question require lots of critical thinking. Overall she's an amazing teacher!

4
Recommended
2
Easiness
3
Helpfulness
3
Clarity
5
Knowledge
3
Textbook Use
2
Exam Difficulty

She's really approachable and nice compared to the other math teachers. Her tests are fair. Watch out for her problem solving stuff though. That is really hard.

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
5
Exam Difficulty

Ms Marsella is without a doubt in my mind the most kind-hearted math-loving mom I have ever met. Before entering high school I loved math but lost that passion because I didn't enjoy my gr9-11 math expereince. In her class, I felt that passion again. She is so understanding and caring. She cares a lot about her students. She honestly goes above and beyond and I don't know how to put into words how much I love her. My favourite teacher at rhhs :) (WE LOVE YOU MS MARSELLA <3)

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
3
Exam Difficulty

Probably the best teacher i have ever had, super good teacher, very clear, makes sure you understand what she is teaching and overall one of the nicest people i have ever met, if you ever have the chance of having her as a teacher take it you will not regret it, it was a pleasure having her as my teacher.

3
Easiness
3
Helpfulness
3
Clarity

5
Easiness
5
Helpfulness
4
Clarity

:D easy and nice... easygoing as well

4
Easiness
2
Helpfulness
3
Clarity

4
Easiness
5
Helpfulness
5
Clarity

3
Easiness
5
Helpfulness
5
Clarity

3
Easiness
4
Helpfulness
5
Clarity

4
Easiness
4
Helpfulness
5
Clarity

She's nice and decent and communicating the curriculum although she may be unnecessarily difficult at times.

4
Easiness
5
Helpfulness
5
Clarity

Awesome teacher, one of the best. She makes concepts exceedingly easy to understand. I hope to get again.

5
Easiness
5
Helpfulness
5
Clarity

3
Easiness
5
Helpfulness
4
Clarity

4
Easiness
5
Helpfulness
5
Clarity

one of the best teachers:)

4
Easiness
5
Helpfulness
5
Clarity

TOTALLY AWESOME, despite the fact that i'm no longer in the class she still helps me a lot, mrs. maresella you rock!

5
Easiness
5
Helpfulness
5
Clarity

OMG BEST TEACHER EVER I HAD HER FOR MATh...EVE THO SHE FAILED ME I STILL LOVE HER....

4
Easiness
5
Helpfulness
5
Clarity

A model teacher...better than almost any teacher in RHHS!

3
Easiness
3
Helpfulness
3
Clarity

Not a very good teacher. Her tests are inconsistent with what she teaches, and she had 31 absences in a 91 day semester!! I got my lowest math mark with her

3
Easiness
3
Helpfulness
3
Clarity

4
Easiness
5
Helpfulness
5
Clarity

such a great math teacher

4
Easiness
5
Helpfulness
5
Clarity

She's the best math teacher I've ever had..very smart, kind and good-hearted..helpful!!..LUV YA MISS!!

4
Easiness
5
Helpfulness
5
Clarity

i love you miss!!! i learned soooo much in her math class, she is an AWSOME teacher!!! i had for gr 10 math and Gr 10, and with her, i never failed! LUV YA!!

1
Easiness
5
Helpfulness
5
Clarity

AWESOME teacher...my only complaint is that her tests are too hard :(

5
Easiness
5
Helpfulness
5
Clarity

Most perfect-est teacher ever! She is the perfect example of what a teacher should be.

1
Easiness
5
Helpfulness
5
Clarity

Has a mean streak..but cool teacher

3
Easiness
5
Helpfulness
5
Clarity

A tough but fair teacher. Very intelligent.

5
Easiness
5
Helpfulness
5
Clarity

Best math teacher ever! Reason why I love math!

5
Easiness
5
Helpfulness
5
Clarity

She's the best!

5
Easiness
5
Helpfulness
5
Clarity

Too Nice

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Learn more about Richmond Hill High School

5-star
70%
4-star
10%
3-star
8%
2-star
4%
1-star
5%
Based on 3,631 Ratings
Richmond Hill High School is located in Richmond Hill, Ontario with an average teacher rating of 4.07 stars. When comparing Richmond Hill High School's teachers to other teachers in the province of Ontario, Richmond Hill High School's teachers are below the average of 4.18 stars. Richmond Hill High School ranks 1,279 amongst all High Schools in the province of Ontario. Learn More