Average 4.52 based on 58 teacher ratings
John Rostawanik is a Science/Grade 6 teacher at Suffern Middle School located in Suffern, New York and part of Ramapo Central. John Rostawanik's 58 teacher ratings contributes to Suffern Middle School's ranking of 737 in New York. Additionally, the average teacher rating at Suffern Middle School is 4.21 stars.
4
Easiness
4
Helpfulness
4
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty
5
Recommended
4
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
4
Exam Difficulty

He is really funny he is awesome!!!!!!!!!

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty

He was really funny.

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

Rosto is the best teacher i can ask for this year 2017 on Kappa thanks Rosto

5
Recommended
3
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
4
Exam Difficulty

The best science teacher I have ever had. He thought me know 6thow grade a couple years ago. I am now a sophmore in high school and I still remember his classes. The experiments we did were always so much fun, and the talks we had about hockey were amazing. Best science teacher and overall teacher anyone can ask for.

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
2
Textbook Use
1
Exam Difficulty

Awesome

5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty

He is a great teacher who will encourage you to awnser questions, after we finish the daily lesson for the last 5 minutes we would just talk. I learned a lot from him and he is a great teacher.

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

Very nice and funny

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

He was the best science teacher I've ever had. He made science a lot of fun. He loves hockey.

5
Recommended
5
Easiness
5
Helpfulness
4
Clarity
5
Knowledge
4
Textbook Use
2
Exam Difficulty

Best science teacher ever

5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

best science teacher. he is a huge ny rangers fan and loves hockey ;)

4
Easiness
4
Helpfulness
5
Clarity
4
Knowledge

WQhat does clarity mean? I lile trains, also

5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Rosto was one of the two best science teachers I've ever had! He made 6th grade science a great experience. He always yelled at me to talk more and to talk louder because I barely said anything last year. He encouraged me to open up to others and ask questions. Now I'm not afraid to ask my new teacher questions and my science grades have improved drastically. Thank you so much Rosto!

4
Easiness
3
Helpfulness
4
Clarity
5
Knowledge

Excellent teacher I wish all were rostawanik

5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge

Great class, my son learned alot, and said it was fun. He was very happy with both the Social Studies class, and Mr. Rosta as a homeroom teacher.

3
Easiness
2
Helpfulness
3
Clarity
3
Knowledge

Very nice but spends way too much time talking about sports, but other than that, he's a great guy! Always says hi to his past students.

4
Easiness
3
Helpfulness
3
Clarity

He was soo nice at the beginning of the year but got meaner as the year moved on. Fun labs though.

5
Easiness
5
Helpfulness
4
Clarity

5
Easiness
5
Helpfulness
5
Clarity

awesome teacher

4
Easiness
4
Helpfulness
3
Clarity

heyyy rostoo your awesomee!

3
Easiness
4
Helpfulness
5
Clarity

LOVE HIM :D

5
Easiness
5
Helpfulness
5
Clarity

good teacher and coach

5
Easiness
4
Helpfulness
4
Clarity

5
Easiness
4
Helpfulness
4
Clarity

2
Easiness
1
Helpfulness
1
Clarity

He tends to sidetrack alot, and not really explain things clearly

5
Easiness
5
Helpfulness
5
Clarity

He's a great teacher. He loves to have fun, but you cannot take advantage of him. When he means business he means business!

5
Easiness
5
Helpfulness
5
Clarity

ROSTO! BEST TEACHER EVER!!!! no one hated him. made science sooo much fun. i loved his class in 05 :]

4
Easiness
4
Helpfulness
4
Clarity

He's so funnny!

5
Easiness
5
Helpfulness
5
Clarity

he is the best

3
Easiness
5
Helpfulness
4
Clarity

rosto is the most awesome science teacher ever!

5
Easiness
5
Helpfulness
5
Clarity

ROSTOOOO!! :) yoouur the BEST teachher i EVER haad! you made science so muchh funn! youur awesomeeeeeeee!

5
Easiness
5
Helpfulness
5
Clarity

graet teacher. very fair

5
Easiness
5
Helpfulness
4
Clarity

U r one of the best teahers i evr had. i had u in 6th grade and it was a awsome yr. good luck 2 all u 6th graders that hav him this year. ur gonna hav loads of fun.

4
Easiness
5
Helpfulness
5
Clarity

Hey Rosto. You're the best teacher I ever had. I learn so much things in science, all thanks to you. You're The Best!!!

4
Easiness
5
Helpfulness
5
Clarity

coolest teacher ever

4
Easiness
3
Helpfulness
5
Clarity

AWESOME! Rosto ROCKS

5
Easiness
5
Helpfulness
5
Clarity

mrs rosto your the best your the only teacher that is not old in the whole school

5
Easiness
4
Helpfulness
3
Clarity

you are the coolest teacher in the school. keep teaching the way you teach. i love when u make fun of coninton

5
Easiness
5
Helpfulness
5
Clarity

yo yo yo rosto your the best!!!!!!!!

4
Easiness
5
Helpfulness
5
Clarity

rosto ur the coolest guy in the school we have so much fun with you youur def the best teacherr in the school its awesome when we go away from sci to talk bout diff stuff u rockk!

3
Easiness
5
Helpfulness
5
Clarity

mr rostawanik ur the best teacher when it comes to having fun i love it when we play the umiliation game and billy does the robot and u pick on anthony and u slap the desk.urthabes

4
Easiness
5
Helpfulness
5
Clarity

the collest teacher to rock the planet

5
Easiness
5
Helpfulness
5
Clarity

omg mr. rost u r the coolest in the world! thanx 4 always being there 4 me and thanx 4 being someone that i can go to and trust. ur the best mr. rost!!!

4
Easiness
5
Helpfulness
4
Clarity

6th grade was good..visiting u in 7th was better..&visiting u in 8th is awesome!ur the best diving announcer in the world!& ur more of my friend then my teacher

5
Easiness
4
Helpfulness
3
Clarity

Dude u are the best!!!!! U let us have rap battles and im the DJ!!!! I love when u pick on Kyle Finch!!! Ure hilarious!!!!

5
Easiness
5
Helpfulness
3
Clarity

i really hated u last year cuz u favored the boys and well... i'm a girl. but this year ur the best!!!!!!!

5
Easiness
5
Helpfulness
5
Clarity

i had him last year and hess the coolest person ever makes everything fun and HES THE MAN

3
Easiness
4
Helpfulness
1
Clarity

I had him last year and i thought he was really nice and funny, but he wasnt really that clear.

5
Easiness
5
Helpfulness
5
Clarity

OMG YOU ARE THE COOLEST PERSON EVER!!!!

5
Easiness
5
Helpfulness
5
Clarity

Even though I don't have you I had you next year you are the best~!.....Games are fun with you!!

3
Easiness
3
Helpfulness
5
Clarity

rosto ur cool and all but every1 is right u always use the boys 4 example and neva the grls...like i said u r cool and all but u yell 2much...

4
Easiness
4
Helpfulness
4
Clarity

Mr. Rostowanick is a very cool teacher and if fun in class.

5
Easiness
5
Helpfulness
5
Clarity

Gettin better Mr. Rost.Cool teacher, good luck teaching next year.Thanks for lettin us belly flop onto the squishy mats.Pick on girls for examples.

5
Easiness
2
Helpfulness
2
Clarity

your like sososo much fun, but you alwayz tend to pick on boys more then girls for examples or whatever...i mean your a lot of fun...but you are kinda unclear

5
Easiness
5
Helpfulness
5
Clarity

ur the best mr, rost

5
Easiness
4
Helpfulness
4
Clarity

HES THE BEST AND NICEST TEACHER I EVER HAD

2
Easiness
1
Helpfulness
2
Clarity

OMG! get with the program and teach us something already. i will F science next year because i won't know anything.

4
Easiness
4
Helpfulness
4
Clarity

best teacher funny but one problem hes a RANGER FAN!ANDI DONT LIKE RANGER FANS

5
Easiness
5
Helpfulness
5
Clarity

My Favorite 5th and 6th grade science teacher* your the best *

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Learn more about Suffern Middle School

5-star
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4-star
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3-star
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2-star
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1-star
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Based on 1,855 Ratings
Suffern Middle School is a public middle school located in Suffern, New York and part of Ramapo Central. Suffern Middle School is ranked 737 in New York. Learn More