Average 4.82 based on 13 teacher ratings
Don Ryan is a Science teacher at Costa Mesa High School located in Costa Mesa, California and part of Newport-Mesa Unified School District. Don Ryan's 13 teacher ratings contributes to Costa Mesa High School's ranking of 1,114 in California. Additionally, the average teacher rating at Costa Mesa High School is 4.13 stars.
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
1
Textbook Use
2
Exam Difficulty
5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
1
Textbook Use
1
Exam Difficulty

Great teacher, wish I had him every year

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

He is a great teacher! helped me not only in chem but also if I had questions from other classes. He is genuinely interested in helping everyone succeed. If you fail his class it is because you don't pay attention and don't do your work and obviously arnt interested in your future. So don't be lazy and stupid and you'll do amazing!

5
Easiness
5
Helpfulness
3
Clarity

I don't like the way he explains things b.c. of personal learning style, but he does his best to get the info across, will help you with anything from chem to college, great guy, laid back.

4
Easiness
5
Helpfulness
5
Clarity

My favorite leacher ever. His class is fun and challenging. He is laid back but not a push-over. Do your work and listen to him and you will do great in his class and be prepared for AP chem test.

5
Easiness
5
Helpfulness
5
Clarity

love this teacher. he is the best and helps me understand more the just physics/chemistry. always helping with geometry too

5
Easiness
5
Helpfulness
5
Clarity

5
Easiness
3
Helpfulness
4
Clarity

he's too lenient and very smart. i slept through my class and ended up with an A. i was very unprepared for the AP test. if you're looking to a good class but not learning anything.. this is it

5
Easiness
5
Helpfulness
5
Clarity

Ur missing out if u never had this guy as a teacher.Motivates students to learn and made physics so fun/easy. Really easy-going too. Eat n sleep in class! Yay

5
Easiness
5
Helpfulness
5
Clarity

his class is so fun and easy ..if i only did me work..but anyways i love his teaching style he makes it fun to be in his class and his final is so easy

4
Easiness
5
Helpfulness
5
Clarity

Great teaching style. I like his class alot cuz we can eat and sleep. Hey Mr. Ryan, The Matrix has you!!

5
Easiness
5
Helpfulness
5
Clarity

cool guy, had fun taking his classes even though i should have failed them

3
Easiness
4
Helpfulness
4
Clarity

Really cool teacher. Made me want to go into science.

5
Easiness
5
Helpfulness
5
Clarity

he's the best he let's me eat in class : )

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Learn more about Costa Mesa High School

5-star
71%
4-star
15%
3-star
7%
2-star
3%
1-star
4%
Based on 500 Ratings
Costa Mesa High School is a public high school located in Costa Mesa, California and part of Newport-Mesa Unified School District. Costa Mesa High School is ranked 1,112 in California. Learn More