Average 4.57 based on 28 teacher ratings
D. Bertini is a Science teacher at St. Joan Of Arc Catholic High School located in Maple, Ontario. When comparing D. Bertini's ratings to other teachers in the province of Ontario, D. Bertini's ratings are above the average of 4.18 stars. Additionally, the average teacher rating at St. Joan Of Arc Catholic High School is 4.25 stars.
3
Easiness
4
Helpfulness
4
Clarity
5
Knowledge
4
Textbook Use
4
Exam Difficulty
5
Recommended
5
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
1
Textbook Use
5
Exam Difficulty

He is the best teacher very respectful love his bald head

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

Bertini is probably the best teacher ive seen in my life. Especially when he does his mental math. He really teaches me how to find the answers with only my head, and without a calculator!

2
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
5
Textbook Use
3
Exam Difficulty

A really good teacher but he should make his tests as straight forward as his quizzes

3
Easiness
4
Helpfulness
5
Clarity

best teacher in the school.

3
Easiness
5
Helpfulness
4
Clarity

Very intelligent teacher, knows what hes talking about. At times can be difficult to understand but does a very good job of teaching a difficult subject.

1
Easiness
5
Helpfulness
4
Clarity

He isn't the easiest teacher but he is helpful. He is clear and concise in his class when he is teaching. He is popular amongst students that found him helpful for university but not for students atte

5
Easiness
5
Helpfulness
5
Clarity

3
Easiness
5
Helpfulness
4
Clarity

At the time, his class was very difficult, but he was always available after class for extra help. His class really prepared me for university.

5
Easiness
5
Helpfulness
5
Clarity

Bertini is awesome, one of the very few real teachers at st. Joan!

1
Easiness
5
Helpfulness
1
Clarity

wasnt that good, he should of explained everything in more detail skipped alot of steps whcih was rly hard

5
Easiness
5
Helpfulness
5
Clarity

definitely the "hardest" tests i had were in physics.. but even those were easy. :)

4
Easiness
4
Helpfulness
3
Clarity

He is so totally cool! I loved him as a teacher and he was so different and super funny! Also I give him congrats to riding his bike to school and back every day except in the winter. :)

1
Easiness
1
Helpfulness
3
Clarity

He's rude and does not show any rerspect. He gets frustrated andfreakishly stars when u ask a questionas if u should know the answer. i have no respect for him. my class does not understand ur notes

3
Easiness
5
Helpfulness
5
Clarity

Awesome teacher. Had him in gr.10, and now I have him 2nd semester in gr.11. The stares are funny. And this teachers cool, he went to a students rock show in downtown T.O

4
Easiness
5
Helpfulness
4
Clarity

hey disco dan ur the best

1
Easiness
3
Helpfulness
3
Clarity

whats with all the staring, do you want to hurt my feelings?? and the fish, why must you hate fish!!

1
Easiness
4
Helpfulness
4
Clarity

sir, ur a great teacher and you kno wat ur talkin bout, but u reallly have to clarify with the students wat ur saying..... (read next rating)

2
Easiness
4
Helpfulness
4
Clarity

sir ur the COOOLEST!!! cant believe u dont watch tv though...

4
Easiness
5
Helpfulness
5
Clarity

U HAVE TO B THE GREATEST TEACHER OUT THERE!! ur a great help n u really know how to teach!! bottom line UR THE BEST!!!

5
Easiness
5
Helpfulness
5
Clarity

bill bill bill BILL NYE THE SCIENCE GUY!! greeat teacher..!!

5
Easiness
5
Helpfulness
5
Clarity

great teacher!!

1
Easiness
3
Helpfulness
4
Clarity

U HAVE NO TELEVISION!!!!!!

3
Easiness
3
Helpfulness
5
Clarity

he's the absolute greatest!! great teacher! helps u out lots!

4
Easiness
4
Helpfulness
4
Clarity

Even though im kinda failing ur class u still made science FUN!! UR THE BEST!!!!

3
Easiness
5
Helpfulness
5
Clarity

the best science teacher period!!!!!

2
Easiness
5
Helpfulness
5
Clarity

HE IS AN EXCELLENT TEACHER, VERY KNOWLEDGEABLE, PREPARES U WELL

2
Easiness
5
Helpfulness
5
Clarity

COULD YOU BE ANYMORE DULL?! You still rock though, heh.

3
Easiness
4
Helpfulness
3
Clarity

great teacher.. really helpful

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Learn more about St. Joan Of Arc Catholic High School

5-star
81%
4-star
6%
3-star
6%
2-star
2%
1-star
3%
Based on 1,325 Ratings
St. Joan Of Arc Catholic High School is located in Maple, Ontario with an average teacher rating of 4.25 stars. When comparing St. Joan Of Arc Catholic High School's teachers to other teachers in the province of Ontario, St. Joan Of Arc Catholic High School's teachers are above the average of 4.18 stars. St. Joan Of Arc Catholic High School ranks 883 amongst all High Schools in the province of Ontario. Learn More