Average 3.83 based on 3 teacher ratings
Robert Heberlein is a Math teacher at Grafton High School located in Grafton, Wisconsin and part of Grafton School District. Robert Heberlein's 3 teacher ratings contributes to Grafton High School's ranking of 155 in Wisconsin. Additionally, the average teacher rating at Grafton High School is 4.34 stars.
4
Easiness
4
Helpfulness
4
Clarity
5
Easiness
5
Helpfulness
4
Clarity

one things. stop talking with your eyes closed and pointing with your shadow, otherwise youre a good teacher

5
Easiness
2
Helpfulness
2
Clarity

So yeah, I fell a sleep every day and knew exactly whats going on..

3
Easiness
5
Helpfulness
5
Clarity

very understanding and helpful

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Learn more about Grafton High School

5-star
72%
4-star
11%
3-star
8%
2-star
4%
1-star
2%
Based on 311 Ratings
Grafton High School is a public high school located in Grafton, Wisconsin and part of Grafton School District. Grafton High School is ranked 155 in Wisconsin. Learn More