Average 4.72 based on 35 teacher ratings
John Koulos is a Social Studies teacher at Liberty High School located in Bakersfield, California and part of Kern Union High School District. John Koulos' 35 teacher ratings contributes to Liberty High School's ranking of 1,027 in California. Additionally, the average teacher rating at Liberty High School is 4.1 stars.
3
Easiness
5
Helpfulness
4
Clarity
5
Knowledge
4
Textbook Use
5
Exam Difficulty
3
Recommended
1
Easiness
4
Helpfulness
2
Clarity
5
Knowledge
3
Textbook Use
5
Exam Difficulty

His psychology class is incredibly difficult. He explains things well and makes it comical, but at the same time, doesn't improve your weaknesses. He's a good guy, I just don't like his class.

4
Easiness
5
Helpfulness
5
Clarity
5
Textbook Use
4
Exam Difficulty

Mr. Koulos is and forever will be my favorite teacher! He is so funny and he's an incredible teacher. I will definitely miss koulos when I leave Liberty

4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Mr. Koulos will always be the best teacher ever. Sure, I moved halfway through the year and was very close to failing his class due to extreme laziness on my part, but that doesn't change a thing. Koulos is everything a teach should be. He is helpful, and he has a good sense of humor. I remember him making someone give the Vulcan salute before they answered a question, and don't get me started on my last day. If I have to describe what school was like in Cal., I just tell stories about this guy.

5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Oh my goodness. This teacher is like the God of all teachers. He is the epitome of what a teacher ought to encompass. His workload is a LOT for AP Euro, but hey, it's an AP class, what do you expect? :) He truly cares about your success & everything he does is necessary, no arbitrary decisions. I always looked forward to his class and will regret not having him next year. You will regret missing out on a earning experience like this one. He is the best teacher i have ever had. EVER! :D

4
Easiness
5
Helpfulness
5
Clarity

Mr. Koulos has a good sense of humor and is very intelligent in how he teaches and helps students do their best. He was a lot of work but prepares you like no other for the AP test in AP Euro.

5
Easiness
5
Helpfulness
5
Clarity

I had him as a sophomore and senior for APEuro, Econ, and Gov't. Koulos is that one teacher that you always look forward to seeing. He's hilarious and makes fun of just about everyone, but cares for u

4
Easiness
5
Helpfulness
5
Clarity

I LOVED HIM!!!!! he was a GREAT teacher!! watched movies and he tells the BEST jokes!! however, he loves to lie.... he can totally trick you!! lots of homework, hard tests crazy but u can pass!!

2
Easiness
4
Helpfulness
5
Clarity

Cool teacher and he even calls me his son lol (even though im not) he realy gets to know his students and yes it is challenging but he is good a what he does

2
Easiness
4
Helpfulness
4
Clarity

He watches The Office :D He's a great teacher. I thought I'd fail history this year, but he makes it understanable, he won't just throw you to the sharks. :)

4
Easiness
5
Helpfulness
5
Clarity

Dr. John Koulos is an excellent doctor and surgeon. He was even listed in New York Magazine's Best Doctors issue for the past 3 years. He is an excellent teacher for medical students and residents. He is a skilled gynecologic oncologic surgeon.

2
Easiness
4
Helpfulness
4
Clarity

we had the bst class descusions in his class & learned so much! ALOT of work, but interesting!

3
Easiness
5
Helpfulness
5
Clarity

Had him for both world history and US Hist AP, good teacher and you learn a lot.

1
Easiness
5
Helpfulness
3
Clarity

I learned a lot, though at times it was hard

2
Easiness
5
Helpfulness
5
Clarity

Thanks for a great year!

5
Easiness
4
Helpfulness
5
Clarity

Awesome lectures & tests help prepare you very well, but he makes too many jokes and only tells you what you already know about essays if you took Euro AP

2
Easiness
5
Helpfulness
5
Clarity

Great teacher and nice guy

2
Easiness
4
Helpfulness
4
Clarity

Funny guy!!! Pretty hard with his freshman, but overall is a pretty good teacher.

3
Easiness
5
Helpfulness
5
Clarity

One of the most amazing teachers I've ever had... wouldn't have done Constitutional Comp without his support. Thanks for Everything and good luck with Varsity!

3
Easiness
5
Helpfulness
5
Clarity

Outstanding Teacher!

3
Easiness
5
Helpfulness
5
Clarity

My favorite teacher, and the best!

1
Easiness
5
Helpfulness
5
Clarity

best teacher I've ever had!

1
Easiness
5
Helpfulness
3
Clarity

Live long and prosper

3
Easiness
5
Helpfulness
5
Clarity

pretty hard, but I would defanelty take him over again.

2
Easiness
4
Helpfulness
5
Clarity

you will learn a lot ..... be prepared to work!

2
Easiness
5
Helpfulness
5
Clarity

Best teacher ever. I've had him twice.

2
Easiness
5
Helpfulness
4
Clarity

period 3 is the best!

3
Easiness
5
Helpfulness
4
Clarity

thanks for a good year k-dog

3
Easiness
4
Helpfulness
4
Clarity

Mr. K is nice :)

4
Easiness
4
Helpfulness
4
Clarity

you will learn alot

2
Easiness
5
Helpfulness
5
Clarity

cool but hard

3
Easiness
5
Helpfulness
4
Clarity

Nifty guy, I'm jealous of his pocket Constitution!

2
Easiness
5
Helpfulness
5
Clarity

Hard but a great teacher

2
Easiness
3
Helpfulness
2
Clarity

Good but gives A LOT of work in AP

2
Easiness
5
Helpfulness
5
Clarity

Has a clue what to do

2
Easiness
5
Helpfulness
5
Clarity

Excellent teacher.

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Learn more about Liberty High School

5-star
74%
4-star
11%
3-star
7%
2-star
2%
1-star
4%
Based on 852 Ratings
Liberty High School is a public high school located in Bakersfield, California and part of Kern Union High School District. Liberty High School is ranked 1,027 in California. Learn More