Average 4.64 based on 14 teacher ratings
Donald Dingman is a Math teacher at Grand Valley High School located in Orwell, Ohio and part of Grand Valley Local School District. Donald Dingman's 14 teacher ratings contributes to Grand Valley High School's ranking of 256 in Ohio. Additionally, the average teacher rating at Grand Valley High School is 3.76 stars.
3
Easiness
5
Helpfulness
5
Clarity
4
Easiness
5
Helpfulness
5
Clarity

Best math teacher I've ever had.

5
Easiness
5
Helpfulness
5
Clarity

2
Easiness
3
Helpfulness
3
Clarity

Very good guy. Very fair. The only negative about him is the speed he teaches at, I wish he was more interactive with the students making you go to the board. But other than that he is pretty good teacher.

3
Easiness
3
Helpfulness
3
Clarity

dont like the subject

2
Easiness
5
Helpfulness
5
Clarity

least favorite subject + dingman character = something amazing

4
Easiness
5
Helpfulness
5
Clarity

He is a very good guy, although sometimes the stuff is hard, he is always willing to help at any moment. GREAT JOB MR. DINGMAN!!!

2
Easiness
5
Helpfulness
5
Clarity

He is a great teacher all around and a awesome drama director!

5
Easiness
5
Helpfulness
5
Clarity

Mr. Dingman is one of my favorite teachers that i have ever had. He is also a great drama director.

4
Easiness
5
Helpfulness
5
Clarity

Great Calc teacher. Whenever there is a problem, he helps.

3
Easiness
5
Helpfulness
5
Clarity

Mr. Dingman is the reason I am going to school to become a teacher. He is usually the first one in the building and the last to leave. Very dedicated man.

2
Easiness
5
Helpfulness
5
Clarity

Mr. Dingman has been very helpful to me! Anybody who says otherwise isn't listening. He tells us every day that he will stay after school to tutor.

2
Easiness
5
Helpfulness
5
Clarity

Helpful, caring, tough-but-fair. Great drama director!

2
Easiness
4
Helpfulness
4
Clarity

cares about his students...always willing to help when he can.

2
Easiness
5
Helpfulness
5
Clarity

He is always there to help me when I have no clue waht I am doing, and he is the best Drama director EVER!!!

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Learn more about Grand Valley High School

5-star
58%
4-star
17%
3-star
12%
2-star
4%
1-star
6%
Based on 163 Ratings
Grand Valley High School is a public high school located in Orwell, Ohio and part of Grand Valley Local School District. Grand Valley High School is ranked 256 in Ohio. Learn More