Average 4.61 based on 58 teacher ratings
Todd Rosenfeld is a Science teacher at Centennial High School located in Ellicott City, Maryland and part of Howard County. Todd Rosenfeld's 58 teacher ratings contributes to Centennial High School's ranking of 206 in Maryland. Additionally, the average teacher rating at Centennial High School is 4.0 stars.
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
3
Textbook Use
4
Exam Difficulty
2
Recommended
2
Easiness
2
Helpfulness
2
Clarity
5
Knowledge
3
Textbook Use
5
Exam Difficulty

I had such a hard time in his class. It was so confusing and his tests were super hard. He can also be pretty petty from time to time, but sometimes he lets you talk to friends. I really liked how many labs there were, we had one like everyday.

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
2
Textbook Use
4
Exam Difficulty

Great teacher!!!! Very smart and helpful!

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
2
Textbook Use
4
Exam Difficulty

Dr. Rosenfeld is awsome!! If you don't like him you then your obviously not studying or asking him for help. Definitely made me like Science (and that's a first)!!! Tests are kind of hard.

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
3
Textbook Use
4
Exam Difficulty

Great class and really does care about his students. Dr. R is awsome!!

4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
3
Textbook Use
3
Exam Difficulty

Great teacher!!!! Exams are kind of rough but like others said he is very helpful!!

3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
3
Textbook Use
4
Exam Difficulty

The best!!!! Make sure you get help when you need it!!!

5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
2
Textbook Use
2
Exam Difficulty

Best teacher Ever! Very intelligent and has a really interesting class. Nice and has a twisted sense of humor and an evil side. Hard but fun class...

4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
3
Textbook Use
3
Exam Difficulty

Best science teacher I have had. Lots of labs and very helpful. He obviously loves what he does

5
Easiness
1
Helpfulness
1
Clarity
1
Knowledge
3
Textbook Use
5
Exam Difficulty

nahhhh bruh u needs chill fr wit tht galaxy song and stufff all tht stuff to hard on top of tht pause

4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Great teacher. Kind of challenging but one of the best

3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Fun teacher and great labs!!! Best science teacher I have taken so far.

3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Great teacher!!! Very helpful. Kind fof challenging but very interesting

3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Great teacher. One of the best I have ever had. Funny but strange sense of humor! He is Dr. Rosenfeld now. I wish I could have him for my other science classes. MAKE SURE YOU DO YOUR HOMEWORK.

4
Easiness
5
Helpfulness
5
Clarity

Gotta love Mr. R!!!!!!! Thanks for a GREAT year in science!!!

3
Easiness
4
Helpfulness
4
Clarity

good teacher...odd personality

4
Easiness
5
Helpfulness
5
Clarity

Best science teacher I have ever had!!! Still not sure about his sense of humor though...

4
Easiness
5
Helpfulness
5
Clarity

GREAT TEACHER. The only way you can't like him is if you don't try!! Definitely a little "off" sense of humor.

4
Easiness
5
Helpfulness
5
Clarity

5
Easiness
5
Helpfulness
5
Clarity

awesome teacher!

3
Easiness
5
Helpfulness
5
Clarity

4
Easiness
5
Helpfulness
4
Clarity

2
Easiness
5
Helpfulness
5
Clarity

I thought I hated science until I took Astronomy sophomore year. Now I want to major in nuclear engineering. Thank you, Mr. Rosenfeld. You really did change my life.

3
Easiness
3
Helpfulness
3
Clarity

5
Easiness
5
Helpfulness
5
Clarity

2
Easiness
5
Helpfulness
5
Clarity

4
Easiness
5
Helpfulness
5
Clarity

He made science class fun. I wish he taught bio as well.

4
Easiness
5
Helpfulness
5
Clarity

I love Mr. Rosenfeld :) The other posts are right, very strange sense of humor. I didn't like science before but this was a fun year.

4
Easiness
5
Helpfulness
5
Clarity

Mr. R. Rocks. Love the labs!!

4
Easiness
5
Helpfulness
5
Clarity

best astronomy teacher ever

3
Easiness
5
Helpfulness
5
Clarity

Great teacher. Tests are pretty hard. Strange sense of humor.

4
Easiness
4
Helpfulness
5
Clarity

4
Easiness
5
Helpfulness
5
Clarity

4
Easiness
5
Helpfulness
5
Clarity

Lots of Labs, very helpful, very interesting class, and he actually CARES about the students. Make sure you do your homework reading assignments or your grade will REALLY suffer. Great teacher.

4
Easiness
5
Helpfulness
5
Clarity

3
Easiness
5
Helpfulness
5
Clarity

3
Easiness
5
Helpfulness
5
Clarity

good teacher, and really nice. but uh. whoever started this spelled his name wrong. its rosenfeld.

5
Easiness
5
Helpfulness
5
Clarity

Mr. Rosenfeld is exactly what a teacher should be. High standards, very professional, and cares about his students (very obvious). Centennial is an good school, but could use more Mr. Rosenfeld's

3
Easiness
5
Helpfulness
5
Clarity

Awsome teacher. I had him this year for E/S GT. Great sense of humor. Exams are a bit challenging. You better study and get that after school help he offers. Very helpful and he likes Pink Floyd!!

4
Easiness
5
Helpfulness
5
Clarity

Great teacher. Very helpful and interesting. I actually enjoyed science. The only way you could possibly not enjoy him as a teacher is if you don't study/work. Make sure you take him up on his offers to help after school.

2
Easiness
5
Helpfulness
5
Clarity

Great teacher. Very caring and always there to help. If you don't like him you probably don't study. Not an easy grade

3
Easiness
5
Helpfulness
5
Clarity

One of the best teachers. Strange sense of humor, but good. Pretty challenging. You better study.

3
Easiness
5
Helpfulness
5
Clarity

awsome teacher. Very cool and interesting. Tests are a little hard so you need to study. Very helpful.

4
Easiness
4
Helpfulness
4
Clarity

Aw, Mr. Rosenfeld is such an awesome teacher! I don't like science that much, but class is usually interesting and he put me with two of my friends...

5
Easiness
3
Helpfulness
5
Clarity

He's alright, a few funny stories, very easy class

5
Easiness
5
Helpfulness
5
Clarity

his class was really easy. his teaching method is good. some of his jokes go away above peoples heads. but others are just bad hes a cool guy and a good teache

4
Easiness
4
Helpfulness
4
Clarity

He is really cool, good teacher and offers tons of extra help which you should use....cool sense of humor as well, plus he likes pink floyd. Good teacher.

4
Easiness
5
Helpfulness
4
Clarity

wants to help his students succeed in his class, and made the subject fun, i enjoyed the class, and u have to study!!!!!!

2
Easiness
4
Helpfulness
5
Clarity

Doesn't really teach, test comes strait from book, easy if you study, easy midterm. E&S GT

3
Easiness
1
Helpfulness
1
Clarity

Cool teacher, unhelpful and needs to wear bigger pants.

5
Easiness
2
Helpfulness
3
Clarity

He doesn't teach that well but his class was really easy.

4
Easiness
5
Helpfulness
5
Clarity

Mr Rosenfeld is great...He doesnt come across as someone with a sense of humor but its definately there..Keep it up Rosenfeld

3
Easiness
5
Helpfulness
4
Clarity

Excellent and caring teacher who is very interested in his field. Very helpful when you go afterschool for help. Great man!

5
Easiness
5
Helpfulness
5
Clarity

Mr. Rosenfeld is sweet, he's a good teacher, but you have to be willing to study. If you do that, you'll be fine. Astronomy's a great course. Loved it.

4
Easiness
2
Helpfulness
5
Clarity

He's a stickler with the extra credit, and the only grades he ever really lets us know about are our exam grades. Otherwise hes an alright guy.

5
Easiness
5
Helpfulness
5
Clarity

easy teacher . . . simple class . . . makes astronomy interesting . . . easy midterms

3
Easiness
5
Helpfulness
5
Clarity

he's kinda weird at first, but even though he has an odd sense of humor and gives a lot of labs, i still like his class

3
Easiness
4
Helpfulness
4
Clarity

this class is ok we do a lot of labs. he tells jail stories a lot. some of em are pretty funny

3
Easiness
5
Helpfulness
4
Clarity

heh, i like his class...he's a bit strange, but he's ok

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Learn more about Centennial High School

5-star
68%
4-star
11%
3-star
9%
2-star
3%
1-star
6%
Based on 2,289 Ratings
Centennial High School is a public high school located in Ellicott City, Maryland and part of Howard County. Centennial High School is ranked 206 in Maryland. Learn More