Average 4.49 based on 65 teacher ratings
Bonnie Duvall is a Math teacher at Walt Whitman High School located in Bethesda, Maryland and part of MCPS. Bonnie Duvall's 65 teacher ratings contributes to Walt Whitman High School's ranking of 167 in Maryland. Additionally, the average teacher rating at Walt Whitman High School is 4.12 stars.
4
Easiness
5
Helpfulness
4
Clarity
5
Knowledge
5
Textbook Use
4
Exam Difficulty
1
Recommended
1
Easiness
2
Helpfulness
2
Clarity
4
Knowledge
3
Textbook Use
5
Exam Difficulty

She understands math but she is definitely not meant to be a teacher. Of all the math teachers I have had in 3 years at whitman she is both the hardest, and worst at explaining things.

2
Recommended
2
Easiness
2
Helpfulness
1
Clarity
3
Knowledge
5
Textbook Use
2
Exam Difficulty

Mrs. Butler is very knowledgeable in math but does not know how to teach a class. And she only only reserves 15 minutes of her 45 minute lunch to help students, but there is usually a long line.

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

Mrs. Butler (Duvall) is one of the best if not the best teacher I have ever had. Not only is she a nice person, she also knows the subject very well.

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

Mrs. Butler is the nicest and the best math teacher I have ever had! She really knows her stuff and cares about each and every student. I look forward to go to her class every day!

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

Dont read any of the comments below. Ms Duvall is hands down one of the best teachers i know. Her helpfull ness is out of this world. She is possibly the only teacher in this school that doesnt make me feel stupid when i ask a question. I love her!!!

2
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Great tutor!! She is stric, but is also very helpful, if you don't understand one way she has several other ways of explaining it.

1
Easiness
3
Helpfulness
2
Clarity
5
Knowledge

She is very nice person, but she is very hard. The homework and classwork she assigns are somewhat difficult, but then her tests are significantly harder than the review sheets she gives out. It is ve

1
Easiness
1
Helpfulness
1
Clarity

Made a simple class very challenging.LEARN HOW TO TEACH.

5
Easiness
5
Helpfulness
4
Clarity

had her last year for precalc. she's an awesome teacher i understood everything just from listening in class. the tests were also really easy

3
Easiness
4
Helpfulness
3
Clarity

She's incredibly nice but she sometimes explains concepts in confusing ways.

4
Easiness
5
Helpfulness
4
Clarity

I LOVE MS DUVALL. she might not be the most clear (especially with the accent) but she will always take the time to explain things to you after class if you don't understand.

5
Easiness
5
Helpfulness
5
Clarity

Excellent teacher!

5
Easiness
5
Helpfulness
5
Clarity

SHE IS THE QUEEN OF MATH

3
Easiness
4
Helpfulness
4
Clarity

She has a good personality; I personally didn't like her teaching style (not posting the powerpoints/activstudio on Edline), but a very good teacher nonetheless.

2
Easiness
3
Helpfulness
3
Clarity

shes annoying and a bad teacher i dont understand what shes saying i always get As in math but im doing really badly with her cuz she doesnt explain anything idk why people like her

4
Easiness
5
Helpfulness
5
Clarity

Shes friggin amazing. Best math teacher ever!

4
Easiness
5
Helpfulness
5
Clarity

my favorite math teacher ever. she is as good as the whitman math department gets. board problems + test drop system + ms. duvall = best math semester ever!

4
Easiness
5
Helpfulness
4
Clarity

Nice teacher, and nice person. She teaches well and trys her best so you can get an A.

4
Easiness
5
Helpfulness
4
Clarity

Class is a breeze and she teaches well. The whole "drop test" system works beautifully.

3
Easiness
5
Helpfulness
4
Clarity

Very challenging teacher. I had her freshman year for Algebra and her class helped prepare me for the High school courseload

4
Easiness
5
Helpfulness
5
Clarity

Best Math teacher I've ever had. She's nice, she's helpful, and she always finds ways to make the class interesting.

4
Easiness
5
Helpfulness
5
Clarity

Extremely nice, VERY helpfull will explain a concept thre times in a row if necessary, always smiles and is in a jovial mood, very accomodating, just a great teacher to have!

2
Easiness
4
Helpfulness
2
Clarity

very nice and usually helpful but hard to follow, talks fast and rushes through everything in class. have to stay after if u want understand all the material and her tests are on harder problems than what u cover.

5
Easiness
5
Helpfulness
5
Clarity

one of Whitman's finest. Any day you want, you can go after school, and shell help you out. Shes understanding and nice, and, if you put effort into the class, u will do well.

3
Easiness
5
Helpfulness
5
Clarity

a really good teacher. you can ask her questions any time you want, and she always answers. she's really patient and her grading is really reasonable.

3
Easiness
5
Helpfulness
5
Clarity

She's very easy if you pay attention. People who don't like her are generally those who do poorly in her class.

3
Easiness
2
Helpfulness
2
Clarity

not a good teacher.

2
Easiness
5
Helpfulness
1
Clarity

VERY BAD CLARITY hard to keep focused , but prepared me for the exam

3
Easiness
4
Helpfulness
4
Clarity

she helps u understand something u dont get, but she's also kind of weird.

2
Easiness
5
Helpfulness
5
Clarity

she is the best teacher that i have ever had. she makes herself so available to students in need and drops lowest test score-GET HER!!!

5
Easiness
5
Helpfulness
5
Clarity

one of my absolute favorite teachers...GET HER!! always available for extra help, drops lowest test, makes math easy and simple

3
Easiness
5
Helpfulness
5
Clarity

Best math teacher i have every had. Shes wonderful, I've never had a teacher who cares so much about her students learning. She makes herself so available.

3
Easiness
5
Helpfulness
5
Clarity

wonderful, fantastic, caring, passionate, sweet, patient, easy-going. absolutely puts in time and effort relentlessly to make sure you understand everything.

4
Easiness
5
Helpfulness
5
Clarity

Only math teacher ive ever liked- you all who say he dosnt help you, you just arent trying. NO ONE makes themself more availible

5
Easiness
5
Helpfulness
5
Clarity

A great teacher. Patiently explains all of the material and has very good grading policies. She is the best math teacher ever!

4
Easiness
5
Helpfulness
5
Clarity

straight forward easy to follow classes, as long as u dont miss too many - really nice and helpful lady

4
Easiness
5
Helpfulness
5
Clarity

One of my favorite teachers when I used to go to Whitman. Wrote my college math recs. Her classes were always concise and clear.

2
Easiness
5
Helpfulness
5
Clarity

Wonderful teacher. Challenging yet caring.

3
Easiness
5
Helpfulness
5
Clarity

the best teacher ever, really helps anyone who wants help during lunches and after school every day. WONDERFUL TEACHER. Get her.

5
Easiness
5
Helpfulness
5
Clarity

best teacher ever!!!!!!!!!!

5
Easiness
3
Helpfulness
5
Clarity

SO WEIRD, says three like sssri....she's nice though

3
Easiness
5
Helpfulness
4
Clarity

Very nice teacher

3
Easiness
5
Helpfulness
5
Clarity

She's an amazing teacher and she geniunely cares about her students

3
Easiness
5
Helpfulness
5
Clarity

shes so cool i love her so much!!! but wow....fashion alert!!!

3
Easiness
5
Helpfulness
5
Clarity

shes the best, i love her!! clearly sweet and loving!!

4
Easiness
5
Helpfulness
5
Clarity

nicest teacher EVER! omg i love her

3
Easiness
5
Helpfulness
5
Clarity

so nice and such a good teacher. she even runs marathons! how cool is that!?

4
Easiness
5
Helpfulness
5
Clarity

Awesome, gave me an entire year of brand new experience in this subject

4
Easiness
5
Helpfulness
5
Clarity

i luv her.. i wish she was my math teacher now instead of wildstrom HAHAHA

4
Easiness
5
Helpfulness
5
Clarity

She is so sweet

3
Easiness
5
Helpfulness
5
Clarity

SO helpful, truly caring.. she puts in the extra effort to make sure you get it

5
Easiness
5
Helpfulness
5
Clarity

she is a sweet lady and is probably the best math teacher ever!

4
Easiness
5
Helpfulness
5
Clarity

nice person, easy to understand, very helpful with all students

5
Easiness
5
Helpfulness
5
Clarity

Best math teacher ever

3
Easiness
4
Helpfulness
5
Clarity

helpful and compassionate, a lovely woman

5
Easiness
5
Helpfulness
5
Clarity

great teacher, really clear and helpful, awsome person,great chaperon(yea bus 5)

5
Easiness
3
Helpfulness
3
Clarity

space-caddet, waking as anything, even wore ballet shoes once/shes cool too

4
Easiness
5
Helpfulness
4
Clarity

she's a great, nice teacher... definitely helps you out when you need it

3
Easiness
5
Helpfulness
5
Clarity

best math teacher i've ever had (the only good one too)

3
Easiness
1
Helpfulness
3
Clarity

i struggled in her class and she showed no effort in helping me.

3
Easiness
5
Helpfulness
5
Clarity

The best math teacher I ever had. She took the time to help me afterschool...

3
Easiness
5
Helpfulness
4
Clarity

So kind, sweet, and helpful.

3
Easiness
5
Helpfulness
5
Clarity

Wonderful, wonderful person. Made me wish I had time to do homework.

3
Easiness
5
Helpfulness
5
Clarity

Great instructor, cares for students; nice lady.

4
Easiness
5
Helpfulness
5
Clarity

I owe her a lot..... she might even remember me

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Learn more about Walt Whitman High School

5-star
72%
4-star
11%
3-star
6%
2-star
3%
1-star
5%
Based on 3,276 Ratings
Walt Whitman High School is a public high school located in Bethesda, Maryland and part of MCPS. Walt Whitman High School is ranked 167 in Maryland. Learn More