Average 5.0 based on 1 teacher rating
Koumanous is a teacher at Greystanes High School located in Sydney, New South Wales. When comparing Koumanous' ratings to other teachers in the state of New South Wales, Koumanous' ratings are above the average of 4.47 stars. Additionally, the average teacher rating at Greystanes High School is 4.3 stars.
2
Easiness
5
Helpfulness
5
Clarity
2
Easiness
5
Helpfulness
5
Clarity

knows his subjects very well and willing to offer help. good teaching techniques.

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Learn more about Greystanes High School

5-star
82%
4-star
6%
3-star
4%
2-star
2%
1-star
4%
Based on 189 Ratings
Greystanes High School is located in Sydney, New South Wales with an average teacher rating of 4.3 stars. When comparing Greystanes High School's teachers to other teachers in the state of New South Wales, Greystanes High School's teachers are below the average of 4.47 stars. Greystanes High School ranks 169 amongst all High Schools in the state of New South Wales. Learn More