Average 3.81 based on 21 teacher ratings
David Cantlon is a Science teacher at Sacred Heart High School located in Walkerton, Ontario. When comparing David Cantlon's ratings to other teachers in the province of Ontario, David Cantlon's ratings are below the average of 4.18 stars. Additionally, the average teacher rating at Sacred Heart High School is 4.18 stars.
2
Easiness
3
Helpfulness
4
Clarity
4
Knowledge
3
Textbook Use
4
Exam Difficulty
5
Recommended
2
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
4
Textbook Use
4
Exam Difficulty

Great guy and a great teacher, learned so much in his class that prepared me for university. Always tells the best stories in class !!!

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

Taught me Chemistry Gr. 11 and 12. Scared the crap out of me each year XD He is a tough teacher but he knows his stuff and you learn a lot. Be ready to answer his questions cuz he WILL pick on you (you get used to it after a while)! Do all the work, ask questions when you don't understand something, listen in class, and you will do well in his class. Very hard, but rewarding class.

2
Recommended
1
Easiness
4
Helpfulness
3
Clarity
3
Knowledge
5
Textbook Use
3
Exam Difficulty

I would like him to stop picking people who don't have there hand up, when they don't know the answer, but still pick them. Overall he teaches well, as I can understand.

1
Easiness
5
Helpfulness
5
Clarity
5
Knowledge
1
Textbook Use
4
Exam Difficulty

As long as you apply yourself and participate during class you're golden. I hated chemistry but cantlon made it easy and now i love it. He even says during the first week it'll be a tough credit, and that as long as you keep up you'll do well, so anyone complaining about that needs to improve their work ethic rather than blame cantlon

1
Easiness
4
Helpfulness
5
Clarity
3
Knowledge
2
Textbook Use
3
Exam Difficulty

Well done davey- keep on irish dancing!!! Love brent!

3
Easiness
4
Helpfulness
5
Clarity

such a solid class, sure its hard but his stories are unreal

1
Easiness
3
Helpfulness
2
Clarity

1
Easiness
4
Helpfulness
4
Clarity

Insanely hard class, but people who were in his class will be very prepared for university.Good luck to anyone who had Mr. Ward in gr.11 then are taking Mr. Cantlon's gr.12, your going to need it.

2
Easiness
2
Helpfulness
4
Clarity

Tough, but an overall good teacher. I'll never take chem again thanks to him and im not sure if thats a good or bad thing

1
Easiness
1
Helpfulness
2
Clarity

he too smart and expects every one to be at his levle at midterm I changed classes and went from a 32 to 80.

1
Easiness
3
Helpfulness
5
Clarity

Good teach but very very hard and mean

3
Easiness
1
Helpfulness
1
Clarity

thinks hes way to advanced to teach any class

1
Easiness
5
Helpfulness
4
Clarity

still probally the smartest teach!

1
Easiness
3
Helpfulness
5
Clarity

Science is a good subject, I guess itz not for people like me

2
Easiness
4
Helpfulness
5
Clarity

He's a great chem teacher, knows what he's talking about

1
Easiness
5
Helpfulness
4
Clarity

Hard as hell, and i hated his class, but i DID learn ALOT so I guess hedidhisjob

2
Easiness
1
Helpfulness
4
Clarity

talks all class and leaves no time for work.... marks really hard too

1
Easiness
2
Helpfulness
4
Clarity

hard, but knows what hes talking bout

1
Easiness
2
Helpfulness
2
Clarity

not very helpful, talks a bit too much, but knows his stuff

1
Easiness
5
Helpfulness
4
Clarity

hard as heck... but a good teacher

3
Easiness
4
Helpfulness
4
Clarity

yells to much

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Learn more about Sacred Heart High School

5-star
73%
4-star
8%
3-star
8%
2-star
1%
1-star
7%
Based on 457 Ratings
Sacred Heart High School is located in Walkerton, Ontario with an average teacher rating of 4.18 stars. When comparing Sacred Heart High School's teachers to other teachers in the province of Ontario, Sacred Heart High School's teachers are above the average of 4.18 stars. Sacred Heart High School ranks 1,317 amongst all High Schools in the province of Ontario. Learn More