Average 3.71 based on 22 teacher ratings
Effie Koumarellas is a Science teacher at Malvern Collegiate Institute located in Toronto, Ontario. When comparing Effie Koumarellas' ratings to other teachers in the province of Ontario, Effie Koumarellas' ratings are below the average of 4.18 stars. Additionally, the average teacher rating at Malvern Collegiate Institute is 3.92 stars.
2
Easiness
3
Helpfulness
4
Clarity
4
Knowledge
2
Textbook Use
5
Exam Difficulty
1
Recommended
1
Easiness
3
Helpfulness
3
Clarity
5
Knowledge
1
Textbook Use
5
Exam Difficulty

Miss K. is a knowledgeable Chemistry teacher but she is now a guidance counsellor. She is as cold as ice...
I swear, if that woman ever smiled, it would shatter her face. Avoid her at all costs.

5
Recommended
1
Easiness
2
Helpfulness
3
Clarity
5
Knowledge
1
Textbook Use
5
Exam Difficulty

Miss K is tough and unapproachable but at the end of the day, she's fair. Much better than Steel or Shopman.

1
Easiness
1
Helpfulness
3
Clarity
5
Knowledge
3
Textbook Use
5
Exam Difficulty

1
Easiness
1
Helpfulness
2
Clarity
3
Knowledge
3
Textbook Use
3
Exam Difficulty

Who hurt this woman when she was a child, to make her the bitter, rude and hateful person she is today? Kindness and reasonableness would not go unnoticed.

5
Easiness
2
Helpfulness
2
Clarity
2
Knowledge

Most bitter, rude, and awful woman I have ever met. If she hates students so much why did she become a teacher.... honestly I would celebrate the day koums retired.

1
Easiness
3
Helpfulness
4
Clarity
4
Knowledge

Miss K needs to check her attitude at the door. She can be extremely sarcastic, cold and uncaring at times. She does have favourites in class and it shows. Miss K is a knowledgeable person but she needs to work on her treatment of students a lot.

1
Easiness
1
Helpfulness
1
Clarity
3
Knowledge

Must tone down the sass. .

2
Easiness
1
Helpfulness
1
Clarity

im scared of her, honestly though she does know her stuff

3
Easiness
3
Helpfulness
5
Clarity

Her tests are pretty hard when you don't study... She makes me not want to answer questions cause if i get one wrong she will just laugh at me =(... I think she is very rude over all and, if three or

3
Easiness
2
Helpfulness
2
Clarity

She has a good teaching approach and is very organized. She is poor at explaining things and difficult to approach. Her tests are very difficult!

2
Easiness
5
Helpfulness
5
Clarity

good teacher. spoon feeds like crazy. needs to stop taking things too seriously

1
Easiness
5
Helpfulness
5
Clarity

take chemistry in university and you'll be praising the name of Ethyl Koumarellas...cept when she took off marks on labs and such for mis-spelling her name...grammar is for english class!

1
Easiness
5
Helpfulness
5
Clarity

reaaally hard teacher...is..awfully rude and mean sometimes..but hilarious when she's rude to other students..its entertaining...really good teacher

4
Easiness
5
Helpfulness
5
Clarity

koumie is kind of cold-hearted and mean, but i can't help loving her as a teacher! just something about her makes her really hard to hate. i learn a lot in that class, she makes it easy to understand.

3
Easiness
4
Helpfulness
5
Clarity

She's pretty tough, but she's an excellent teacher. She really knows what she's talking about.

3
Easiness
3
Helpfulness
5
Clarity

Would she beat Ms. Cortes in a fight? Nobody knows.

4
Easiness
5
Helpfulness
5
Clarity

Best Chem teacher to have...really prepares you for uni chem...without her..i'd be so lost this yr...thanx Ms K!

3
Easiness
5
Helpfulness
5
Clarity

If you are taking chemistry she will teach you chemistry. She knows her stuff. She expects alot but is fair.

5
Easiness
5
Helpfulness
5
Clarity

I love you Ms. K!

1
Easiness
4
Helpfulness
5
Clarity

she knows what shes talking about, but so rude to students, makes u feel stupid

3
Easiness
5
Helpfulness
4
Clarity

Deals the most insults I have ever heard. Atleast she knows what shes talking about.

3
Easiness
5
Helpfulness
5
Clarity

If you need her she's there!!

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Learn more about Malvern Collegiate Institute

5-star
66%
4-star
12%
3-star
11%
2-star
5%
1-star
4%
Based on 1,742 Ratings
Malvern Collegiate Institute is located in Toronto, Ontario with an average teacher rating of 3.92 stars. When comparing Malvern Collegiate Institute's teachers to other teachers in the province of Ontario, Malvern Collegiate Institute's teachers are below the average of 4.18 stars. Malvern Collegiate Institute ranks 1,379 amongst all High Schools in the province of Ontario. Learn More