Average 4.33 based on 8 teacher ratings
Bill Olsen is a Science teacher at Ottawa Township High School located in Ottawa, Illinois and part of Ottawa Twp Hsd 140 School District. Bill Olsen's 8 teacher ratings contributes to Ottawa Township High School's ranking of 342 in Illinois. Additionally, the average teacher rating at Ottawa Township High School is 4.45 stars.
2
Easiness
4
Helpfulness
4
Clarity
5
Knowledge
5
Textbook Use
4
Exam Difficulty
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
4
Exam Difficulty

Amazing chemistry teacher, but even better teacher of how to think. I learned not just chemistry knowledge, but how to understand and figure things out. This has helped me be successful with EVERY job I have had since graduating college.

1
Easiness
5
Helpfulness
1
Clarity

I taught enough from Olsen that I Was able to skip all general chemistry classes and earn an A in organic chem which 64% of the class failed.

1
Easiness
5
Helpfulness
5
Clarity

Th best teacher at that school and the only one that prepares students for college. i aced all advanced chem classes in college b/c of him.

4
Easiness
4
Helpfulness
5
Clarity

He was an excellent teacher. The tests were written and graded fairly. The only problem I ever had was his attitude toward students, which is very poor.

2
Easiness
3
Helpfulness
4
Clarity

He is a great teacher. His method of teaching may be a little tough, but he makes sure that everyone learns the material.

2
Easiness
5
Helpfulness
4
Clarity

he's hard but he makes sure you learn the material.

2
Easiness
5
Helpfulness
4
Clarity

You people are a bunch of WHINY BABIES! I took chem in college 2 years after class and NEVER had to study because he made sure we really learned.

1
Easiness
1
Helpfulness
3
Clarity

Everyone hates him.

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Learn more about Ottawa Township High School

5-star
79%
4-star
10%
3-star
7%
2-star
0%
1-star
2%
Based on 204 Ratings
Ottawa Township High School is a public high school located in Ottawa, Illinois and part of Ottawa Twp Hsd 140 School District. Ottawa Township High School is ranked 342 in Illinois. Learn More