Average 4.51 based on 32 teacher ratings
David Delzell is a Math teacher at Wilton High School located in Wilton, Connecticut and part of Wilton School District. David Delzell's 32 teacher ratings contributes to Wilton High School's ranking of 321 in Connecticut. Additionally, the average teacher rating at Wilton High School is 3.99 stars.
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Easiness
5
Helpfulness
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Clarity
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Knowledge
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Easiness
5
Helpfulness
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Knowledge

One of my favorite teachers- teaches separately from the book, and if you ever need extra help, hes always available. Learned so much from him; wish he is always my teacher

3
Easiness
5
Helpfulness
4
Clarity
5
Knowledge

If you can learn the material quickly Mr Delzell is a great teacher. He's a great guy and is crazy smart. His tests are hard but the curve is fair.

3
Easiness
1
Helpfulness
1
Clarity
3
Knowledge

After hearing about what a great teacher he was, i was VERY dissapointed when i got to his class and he didnt teach us ANYTHING... it is WAY TOO FAST and no one understands anything. Its annoying beca

5
Easiness
5
Helpfulness
5
Clarity

Best. Teacher. Ever. =]

5
Easiness
5
Helpfulness
5
Clarity

He is an incredible instructor, and made me love math in a way I had never before. I consider him a strong role model, and a great source of wisdom.

2
Easiness
5
Helpfulness
3
Clarity

His classes are difficult but is an unforgettable teacher and person. He genuinely cares about his students and is one of the most understanding people I have ever met.

5
Easiness
5
Helpfulness
5
Clarity

He's the man, plain and simple

4
Easiness
5
Helpfulness
4
Clarity

sometimes hard to understand, but a very nice guy and good teacher

2
Easiness
5
Helpfulness
5
Clarity

Tests and quizzes are harddd but he's absolutely amazing. Great guy, Its very important to him to know that you understand everything and do well, and you learn so much. xtra help strongly reccomended

2
Easiness
5
Helpfulness
5
Clarity

mr. d is awesome. he really tries to get to know his student one-on-one, so you feel like he really wants you to do alright.

3
Easiness
5
Helpfulness
5
Clarity

THE man. his BC class is the best math class at WHS. makes you work to understand material. nice guy. likes his students. highly suggest taking BC with him after AB. much better option than stat...

2
Easiness
5
Helpfulness
4
Clarity

His classes are really hard, but he was really nice and great about extra help. I was a lot of the time, he was really helpful and did'nt seem to mind. He's also a really funny guy, great times

2
Easiness
5
Helpfulness
5
Clarity

Great guy, you can spend your frees playing chess with him or asking for help. But if you don't share a free very willing to make time for you. Definately knows what he's saying.

2
Easiness
4
Helpfulness
3
Clarity

he definitely knows what he's talking about but i feel like he gets impatient if you don't understand things right away or don't remember some algebra that we haven't done in 2 yea

2
Easiness
4
Helpfulness
4
Clarity

Good teacher but depending on what class you are in it can be very hard.

4
Easiness
2
Helpfulness
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Clarity

definately one of the wierdest teachers ive ever had quite not fun.... switch out of his class

3
Easiness
5
Helpfulness
4
Clarity

Mr. D is one awesome guy. Not only is he funny and makes you actually like going to class but he really helps in understanding. One of the best teachers ever!!!

3
Easiness
5
Helpfulness
5
Clarity

He truly cares about his students and will ALWAYS help you. He knows math well and teaches you short cuts and memorization tricks (what the shell? 2piRL!)

2
Easiness
5
Helpfulness
5
Clarity

He is the greatest teacher ever! He absolutely cares about everyone of his students but pushes you to be better. He also is very motivational.

3
Easiness
5
Helpfulness
4
Clarity

he is the best teacher i have ever had....he was willing to help me when i gave up...hes till believes that i am capabale of much more

4
Easiness
5
Helpfulness
4
Clarity

I've learned a lot from Mr. Delzell. Hes a really good teacher.

4
Easiness
5
Helpfulness
5
Clarity

Absolutely amazing. Very patient and understanding and willing to help students for hours on end until they understood the material. Very few like him.

3
Easiness
5
Helpfulness
5
Clarity

Mr. Delzell is the best teacher I have ever had. He has this amazing ability to adapt to any student's learning style, and he is funny and kind. HE ROCKS!!!!

3
Easiness
5
Helpfulness
5
Clarity

I still sing the quadratic equation to "pop goes the weasel." Cool guy. Great teacher.

5
Easiness
5
Helpfulness
5
Clarity

Absolutely amazing, both as a teacher and as a person.

2
Easiness
5
Helpfulness
5
Clarity

ONE OF THE BEST TEACHERS, and my fav, kinda hard but makes math so much fun!!!!

3
Easiness
5
Helpfulness
5
Clarity

not only the kind of teacher that you only have a few times in your life (if your lucky) but on of the most wonderful people i have ever known

5
Easiness
5
Helpfulness
5
Clarity

BEST TEACHER EVER

5
Easiness
5
Helpfulness
5
Clarity

Mr.Delzell is the bestest teacher EVER! he rocks and he's really helpful, he even tries to clear up his schedule for you if you need extra help!

2
Easiness
5
Helpfulness
5
Clarity

Mr. Delzell is a math teacher that makes you think, but he's the BEST math teacher that I have ever had. I hope my professors in college are like him!

2
Easiness
5
Helpfulness
5
Clarity

Awesome teacher! Best math teacher I've ever had!

3
Easiness
5
Helpfulness
5
Clarity

The best math teacher I have ever had, in any school. He's really awesome and nice and cool.

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Learn more about Wilton High School

5-star
68%
4-star
12%
3-star
9%
2-star
4%
1-star
5%
Based on 2,577 Ratings
Wilton High School is a public high school located in Wilton, Connecticut and part of Wilton School District. Wilton High School is ranked 321 in Connecticut. Learn More