Average 4.92 based on 6 teacher ratings
Greven is a retired Science teacher at Unionville High School located in Unionville, Ontario. When comparing Greven's ratings to other teachers in the province of Ontario, Greven's ratings are above the average of 4.17 stars. Additionally, the average teacher rating at Unionville High School is 4.08 stars.
4
Easiness
5
Helpfulness
5
Clarity
3
Easiness
5
Helpfulness
5
Clarity

Please come back! We miss you and really need you!

3
Easiness
5
Helpfulness
5
Clarity

she was my gr 9 science teacher... i miss her she was the best

4
Easiness
5
Helpfulness
5
Clarity

She's nice...but she's retired :(

3
Easiness
5
Helpfulness
4
Clarity

a wonderful lady, baked cookies for us and was lots of fun

5
Easiness
5
Helpfulness
5
Clarity

Great teacher

5
Easiness
5
Helpfulness
5
Clarity

the nicest science teacher!! =)

Similar science teachers like Greven?

65 Ratings
Lyn Ogilvy Science
51 Ratings
Benjamin Law Former Science
44 Ratings
Randall Gibson Former Science
38 Ratings
Renata Gomolka Former Science
32 Ratings

Learn more about Unionville High School

5-star
67%
4-star
13%
3-star
10%
2-star
4%
1-star
4%
Based on 4,287 Ratings
Unionville High School is located in Unionville, Ontario with an average teacher rating of 4.08 stars. When comparing Unionville High School's teachers to other teachers in the province of Ontario, Unionville High School's teachers are below the average of 4.17 stars. Unionville High School ranks 1,373 amongst all High Schools in the province of Ontario. Learn More