Average 4.33 based on 25 teacher ratings
Dave Sizer is a Math teacher at Corona Del Mar Middle School located in Newport Beach, California and part of Newport-Mesa Unified School District. Dave Sizer's 25 teacher ratings contributes to Corona Del Mar Middle School's ranking of 1,346 in California. Additionally, the average teacher rating at Corona Del Mar Middle School is 3.94 stars.
4
Easiness
5
Helpfulness
4
Clarity
4
Knowledge
1
Textbook Use
5
Exam Difficulty
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
1
Textbook Use
5
Exam Difficulty

I LOVE SIZE DOG!!!!! i had Mr. sizer for Math II, it was his last year before he was retiring. very sad, hope he has a nice retirement.

3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Literally a staple of CDM...walking into his class everyday and shaking his hand (he literally never misses a day), was such a highlight of my years at CDM. He is a good teacher and I learned a lot from him. He is so nice and cares so much about his students that he supports them at sporting events and things outside of class. Exams were hard but manageable

3
Easiness
2
Helpfulness
1
Clarity
2
Knowledge

Mr Sizer was a great teacher and did a lot of good for kids. He should retire. I have had several of my students that have had serious problems and been turned off math because he can no longer do his

5
Easiness
5
Helpfulness
5
Clarity

5
Easiness
5
Helpfulness
5
Clarity

really easy class and really nice teacher

5
Easiness
5
Helpfulness
4
Clarity

Pretty good math teacher. Tests are weight a bunch, but pretty easy. Boring at times, but is very willing to explain a concept 100 times.

2
Easiness
3
Helpfulness
3
Clarity

best teacher by far in all my years at cdm!! i love that guy & i love making him laugh!

3
Easiness
5
Helpfulness
5
Clarity

best math teacher :)

5
Easiness
5
Helpfulness
5
Clarity

He is very helpful. He takes his time with every student.

3
Easiness
5
Helpfulness
5
Clarity

yayyy sizer! very good teacher, very nice, truly cares. doesnt smile much, but when he makes a joke its worth waiting for. funny guy. one of the best teachers. hand shakes.

1
Easiness
5
Helpfulness
3
Clarity

Hardest class(es) of my life, had him for two years. Also, hands down, my favorite teacher...birthday fiestas forever! He is so nice and you can tell he cares about his students and wants them to pass

4
Easiness
4
Helpfulness
4
Clarity

Sizer is cool. His math class was tougher than any Calculus/math analysis class I had in college.

3
Easiness
5
Helpfulness
5
Clarity

I had Mr. Sizer in the 90s.He was the best teacher I've ever had!He really cares about his students.He's excellent at explaining math.He also love tennis. :-)

3
Easiness
5
Helpfulness
5
Clarity

old school but still chill and great at teaching,, cares about his students strongly!

4
Easiness
5
Helpfulness
4
Clarity

He knows his subject and can teach it very well. Contributor to the spread of the cold season with all that hand shaking. Its cool though

5
Easiness
5
Helpfulness
5
Clarity

The Size Dog is way chill. Lets me not pay attention and not do HW.

1
Easiness
5
Helpfulness
5
Clarity

i had mr. sizer in 1983. doesn't sound like he's changed much since then. extremely patient and helpful.

4
Easiness
4
Helpfulness
4
Clarity

Kinda boring. Likes shaking hands

4
Easiness
5
Helpfulness
5
Clarity

mr sizer was the best teacher i have ever had.i love mr sizer.

3
Easiness
5
Helpfulness
5
Clarity

coolest person in the world except for oda!

5
Easiness
5
Helpfulness
5
Clarity

I love Mr Sizer- best math teacher ever and really cares about his students and you guys are all on something becuase he laughs and smiles all the time

3
Easiness
3
Helpfulness
3
Clarity

He is a really nice guy, even though he is very dry. I struggled in this class only because i didnt do the homework

3
Easiness
5
Helpfulness
5
Clarity

sizer is cool !!! but who posted the one under mine because i think you were in my class.

3
Easiness
5
Helpfulness
5
Clarity

our class spent the whole year trying to get him to laugh and we did it. OH YEA

3
Easiness
4
Helpfulness
4
Clarity

i like him. he's really trying to help me out when he can tell im struggling. he doesnt smile much and hes very much a straight edge, but hes a cool guy when it comes down to it

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Learn more about Corona Del Mar Middle School

5-star
66%
4-star
11%
3-star
9%
2-star
5%
1-star
7%
Based on 1,852 Ratings
Corona Del Mar Middle School is a public middle school located in Newport Beach, California and part of Newport-Mesa Unified School District. Corona Del Mar Middle School is ranked 1,343 in California. Learn More