Average 4.6 based on 10 teacher ratings
Mr. Callahan is a Science teacher at Thomas Stone High School located in Waldorf, Maryland and part of Charles County Public Schools. Mr. Callahan's 10 teacher ratings contributes to Thomas Stone High School's ranking of 197 in Maryland. Additionally, the average teacher rating at Thomas Stone High School is 4.23 stars.
4
Easiness
5
Helpfulness
5
Clarity
4
Easiness
5
Helpfulness
4
Clarity

i love mr.callahan ima senior now had him as a freshman wish i still had him...he can get rid of the daily recordings though...

3
Easiness
3
Helpfulness
4
Clarity

Callahan is a laid back teacher which isn't always a good thing. I learned a lot and found his class very interesting but I got distracted a lot.

5
Easiness
5
Helpfulness
5
Clarity

I played varsity football for Mr. Callahan. He got us to the state championship game in 1999, but many of the teachers thought he was a poor coach! Our school hasn't been there since!

3
Easiness
5
Helpfulness
5
Clarity

Mr. Callahan is absolutely positively the best!! His class is so much fun and his jokes are what makes his class worth being apart of. He is one of my all time favorite teachers!!

5
Easiness
5
Helpfulness
5
Clarity

Mr. Callahan made Earth Science fun and I learned a lot in his Video Yearbook class!

5
Easiness
5
Helpfulness
5
Clarity

Mr. Callahan made Earth Science fun and fascinating! I also had great times with him in the Video Yearbook class.

5
Easiness
5
Helpfulness
5
Clarity

Mr. C. made Earth Science fun and useful. He could laugh and teach at the same time.

5
Easiness
5
Helpfulness
5
Clarity

Mr. Callahan really cared about his students! He was like an inspiring "uncle" when I was depressed about other classes.

4
Easiness
5
Helpfulness
5
Clarity

Mr. C was a great coach as well as science teacher! His jokes in Earth Science were great!

4
Easiness
3
Helpfulness
3
Clarity

I think callahan was biased to athletes and really didn't care unless you were one. Other than that, his class was ok

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Learn more about Thomas Stone High School

5-star
77%
4-star
7%
3-star
6%
2-star
3%
1-star
3%
Based on 431 Ratings
Thomas Stone High School is a public high school located in Waldorf, Maryland and part of Charles County Public Schools. Thomas Stone High School is ranked 197 in Maryland. Learn More