Average 3.3 based on 25 teacher ratings
David Lai is a Drafting teacher at Notre Dame Secondary School located in Brampton, Ontario. When comparing David Lai's ratings to other teachers in the province of Ontario, David Lai's ratings are below the average of 4.17 stars. Additionally, the average teacher rating at Notre Dame Secondary School is 4.18 stars.
4
Easiness
3
Helpfulness
3
Clarity
4
Knowledge
4
Textbook Use
3
Exam Difficulty
5
Recommended
3
Easiness
5
Helpfulness
4
Clarity
5
Knowledge
5
Textbook Use
2
Exam Difficulty

One of the best teacher's I've had. So sad he's retiring this year.He was very knowledgable and funny and if you didn't like him, it's because you don't do your homework or pay attention. He gives so many bonus marks and drops tests if the class didn't do well. Going to miss seeing this teacher in the halls everyday :(

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

He is a kind and wonderful individual, but teacher-wise, not so much. He cannot communicate the lesson with clarity and tends to get drifted into another pointless topic that wastes into another hour in the period. On the other hand, he does try to make up for it by increasing marks in certain areas you are lacking in and will drop test scores if they lower down the average, of course maybe he just doesn't want to look bad...

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

He's chill in class!

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

Yo mister Lai is the best teacher ever, that class was so lit, everyone will tell you hes terrible but only if they're failing. The man gives bare bonus marks on every test if you do your homework. Its math, if you do not work hard you're obviously gonna do bad... But he's extremely resourceful and willing to help after school too. He drops tests and quizzes if the whole class does bad on it. His analogies are also super funny and make class lit af. Favorite math class and teacher.

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

he was a great teacher

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

Mr. Lai was the worst [email protected] teacher I have had in my life. He doesn't know how to teach its not about his voice cause I had many teachers like that I could understand, but Mr.Lai was just messed up in the head he yells at everyone for no reason and he failed me with a 30%! I only four people in that class passed that year. He's been at dame for 18 years so why can't he just retire and stop ruining people life's with his horrible teaching. I thought he was funny at first but I wrong.

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

im in his class right now, last period, 2014. gr 11. he's ok to say the most, im on his good side and im trying to stay there, its not bad if he likes you, but foreveryone else, your fcuked. he sends everyone to office, cant understand him.

4
Easiness
3
Helpfulness
2
Clarity
4
Knowledge

he's honestly, not even that bad. yeah, his accent's kind of hard to understand but he tries his best to explain himself. his stamp system for bonus marks is amazing. plus, he's really funny and super nice if you do your work and pay attention during his lesson.

3
Easiness
2
Helpfulness
1
Clarity

he knows what he's doing, but cant explain. has a good system for bonus marks, but his accent is tough to cope with. if you listen really carefully and TRY, you should be fine.

5
Easiness
3
Helpfulness
2
Clarity

great teacher and very helpful

1
Easiness
2
Helpfulness
1
Clarity

he is nice, BUT he should learn more english, and should stop going on rampages

5
Easiness
5
Helpfulness
5
Clarity

great teacher

5
Easiness
5
Helpfulness
5
Clarity

hes awesome! really nice

3
Easiness
1
Helpfulness
1
Clarity

he is a nice guy but to serious, he fialed me in grade 10 , he gives to much work n cant speak english but he is nice.

5
Easiness
5
Helpfulness
5
Clarity

Mr. Lai is an excellent math teacher. He helps students who aren't even in his class. :)

5
Easiness
5
Helpfulness
5
Clarity

i dunno wut is wrong witchu ppl he is kewl, always smiling and hes nice and funny 2. hes really kewll!!

4
Easiness
3
Helpfulness
1
Clarity

Favorite sayings: "i donno" "your wrong" "nope" "u need a admit note" "autocad" "your problem not me"...other than that, good teacher.

5
Easiness
5
Helpfulness
5
Clarity

Yo man. He is da best. He's alwayz smiling and hes nice. Who cares about his accent. It aint his fault. He cool.

3
Easiness
1
Helpfulness
1
Clarity

Never listen's to what your saying! The only words that clearly leave his mouth are "i dunno"

5
Easiness
4
Helpfulness
1
Clarity

hes funny but he snaps if you make fun of his accent

3
Easiness
1
Helpfulness
2
Clarity

Lai is JOKES! BUT he is still very difficult to understand, and he doest help his students WHEN they ask for help (i.e if he is showing us an example and we dont understand something and we ask a question he would yell at us for not paying attention

4
Easiness
1
Helpfulness
3
Clarity

haha!! MISSTA LAI IS A JOKERRR!!!

3
Easiness
1
Helpfulness
1
Clarity

Pft! This guy was soo hard to understand! and he yelled @ everyone fer no reason

5
Easiness
5
Helpfulness
5
Clarity

Hez pure jokes!!

4
Easiness
2
Helpfulness
2
Clarity

Too funny! This guy asks me my name everyday since gr9 and never remembers it!

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Learn more about Notre Dame Secondary School

5-star
76%
4-star
9%
3-star
7%
2-star
2%
1-star
3%
Based on 1,975 Ratings
Notre Dame Secondary School is located in Brampton, Ontario with an average teacher rating of 4.18 stars. When comparing Notre Dame Secondary School's teachers to other teachers in the province of Ontario, Notre Dame Secondary School's teachers are above the average of 4.17 stars. Notre Dame Secondary School ranks 733 amongst all High Schools in the province of Ontario. Learn More