Average 4.13 based on 4 teacher ratings
Cathy Costello is an English teacher at Dr G.W. Williams Secondary School located in Aurora, Ontario. When comparing Cathy Costello's ratings to other teachers in the province of Ontario, Cathy Costello's ratings are below the average of 4.17 stars. Additionally, the average teacher rating at Dr G.W. Williams Secondary School is 4.2 stars.
3
Easiness
4
Helpfulness
4
Clarity
3
Easiness
4
Helpfulness
3
Clarity

She's very sweet, and she's very knowledgable, but teaching is not for her, and high school students walk all over her, it's a shame to see.

5
Easiness
5
Helpfulness
5
Clarity

Amazing teahcer ur the bomb, the omeaga bmb

3
Easiness
5
Helpfulness
5
Clarity

my favourite!

1
Easiness
3
Helpfulness
3
Clarity

Pretty nice teacher

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Learn more about Dr G.W. Williams Secondary School

5-star
74%
4-star
8%
3-star
6%
2-star
3%
1-star
5%
Based on 1,737 Ratings
Dr G.W. Williams Secondary School is located in Aurora, Ontario with an average teacher rating of 4.2 stars. When comparing Dr G.W. Williams Secondary School's teachers to other teachers in the province of Ontario, Dr G.W. Williams Secondary School's teachers are above the average of 4.17 stars. Dr G.W. Williams Secondary School ranks 794 amongst all High Schools in the province of Ontario. Learn More