Average 4.22 based on 26 teacher ratings
Dave Aggen is a Math teacher at York Community High School located in Elmhurst, Illinois. When comparing Dave Aggen's ratings to other teachers in the state of Illinois, Dave Aggen's ratings are below the average of 4.51 stars. Additionally, the average teacher rating at York Community High School is 4.3 stars.
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Easiness
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Clarity
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Knowledge
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Easiness
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Knowledge

Awesome math teacher! he really knew what he was talking about. he said homework was not mandatory, but if you did not do it he would give you a look that made you feel guilty.
He taught at york when my mom went to school there. He knows york well, and york will miss him when he retires soon.

5
Easiness
5
Helpfulness
5
Clarity
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Knowledge

This is one of my favorite classes. Mr Aggen is fantastic! He explains everything very well and teaches us the importance of logical thinking, not just in math class, but everywhere.

4
Easiness
4
Helpfulness
1
Clarity
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Knowledge

David Aggen was a blow off. It was easy as can be, but it didn't help me at all for the following years to come.

2
Easiness
5
Helpfulness
5
Clarity
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Knowledge

He was a very strict teacher and has this look that he gives when you do something wrong, that make you never wat to misbehave again

4
Easiness
5
Helpfulness
4
Clarity
5
Knowledge

I was Mr. Aggen's student both my freshman and junior years, first in geometry, then in pre-calculus. Mr. Aggen presents lessons in a creative way that makes the material memorable. His lessons also p

3
Easiness
5
Helpfulness
5
Clarity

Best teacher I've ever had

3
Easiness
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Helpfulness
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Clarity

he cares about his students :), and gives you a challenge

3
Easiness
3
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5
Clarity

hes a good teacher, and he has a passion for what he teachs

4
Easiness
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Helpfulness
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Clarity

HES AWESOME! Participate, and be a good student he will help you always. Get on his good side.

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Clarity

I thought he was kind of creepy when i had him s a freshman, he also tells stories, THEY ARE ALL LIES!!! well, most of them anyways. He gives really hard tests.

2
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Clarity

he was a terrible teacher. I went to him for help and he won't help me. i was really sick and came back to school and need help catching up. he was not there to help

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Helpfulness
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Clarity

He definitely is a tough teacher, but he knows what he's doing. He's passionate about his job and offers a lot of help. His tests kill and he gives tons of homework, but you learn a lot. His class is sometimes incredibly stressful, and he keeps you on your toes. But the energy in the room is positive, and upbeat, he actually makes you excited to do math!

2
Easiness
5
Helpfulness
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Clarity

His class is hard, but he's ALWAYS there to help. He has great little stories that tie in with the lessons.

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Clarity

pretty nice guy, get him snickers and he'll be happy. i have a c first quarter but it is getting easier if you go in for help

2
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5
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Clarity

He's definitely entertaining... hes a good teacher too. He can be tough and scary if youre not on his good side... definitely.

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Helpfulness
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Clarity

Hes cool, but scary if you get on his bad side, and he will take off a lot of points on your chapter 9 project if you forget the littlist thing

2
Easiness
4
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4
Clarity

Very intense, somewhat intimidating but overall a very good teacher even though he can be tough.

5
Easiness
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Helpfulness
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Clarity

Great Guy and Coach

3
Easiness
5
Helpfulness
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Clarity

I had him freshman year, and he was a great teacher. The class was tough for me, but he was always available to help me whenever I needed help, he really cared about my grade

2
Easiness
5
Helpfulness
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Clarity

I love Mr Aggen He's the best

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Worst teacher I've ever had, he'll either love you or hate you, and always makes you feel stupid, the frosh geo is hard if you have him

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4
Helpfulness
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Clarity

His class is hard as heck but hes the shizzle.

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Easiness
5
Helpfulness
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Clarity

The best math teacher you will ever find. He is tough--but it works.

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Easiness
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Helpfulness
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Clarity

Excellent precalculus teacher, seems to be very enthusiastic while lecturing (not boring). However, you better know your prerequisite material.

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Helpfulness
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Clarity

Aggen is a good guy...if he likes you. You had better hope that you are a girl or a jock if you are taking his class, otherwise you probably wont get much help

2
Easiness
5
Helpfulness
5
Clarity

He is the best teacher at York!

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Learn more about York Community High School

5-star
76%
4-star
9%
3-star
6%
2-star
2%
1-star
4%
Based on 2,062 Ratings
York Community High School is located in Elmhurst, Illinois with an average teacher rating of 4.3 stars. When comparing York Community High School's teachers to other teachers in the state of Illinois, York Community High School's teachers are below the average of 4.51 stars. York Community High School ranks 259 amongst all High Schools in the state of Illinois. Learn More