He was a great calculus and data teacher, too bad he's retired now! Love his math riddles, and he made calculus fun, with fair tests, if you study.
He is the best teacher I have seen in Canada. I still ask him questions even tho he's retired. He is the most knowledgable in math in our school
Best math teacher I've had so far. I wish I could be in his class again but he's gone. D: He helped me gain marks because I was failing before summatives.
hahaha if you want to talk and slack off in class, sit to the left of the room. for some reason he cant hear from that side. but hes like the best math teacher ever so why would you want to slack off?
Mr.Ko?? More like mr. Cool!!! lol He's awesome. Don't know what to say other than that
OMG, hes too smart to be a teacher! Gonna end up failing all his student cause his brain is for higher level stuff, not for writting highschool math tests.
very good math teacher, needs improvement on english though
He's interesting, but he needs to improve his English
Omg, his accent is so..Omg.but he goes really easy on us.
KO SIR!!! ...lol... yeah, this guy is jokes. A very good teacher (if you understand him). Sometimes he marks really hard, but if you can talk some senses into him, he's good. Very easy to approch and ask questions. And he would really try his best to help you. And if you spend some time to talk to him, he's really sociable. =]
Nice guy, but I can't understand a word he says... (but not because I can't understand his accent, cause I can on good days)
mr. ko a great teacher altho he hates me but i still think hes great, u know wat he is trying ot teach.
He's pretty awesome. I had him for gr 9 stella..i hope i have him when im in gr 11.. lots of laughing in classes.. and i guess he teaches well..
Mr. Ko is the best math teacher I know so far in Bethune. I think he does a great job teaching math. He is very nice...and sometimes very very funnie...XD
he taught me the odded degree very fast. other people didn't know what he was talking about. odded degree will take me very far!
mr. ko's awesome. he's the first math teacher ive actually learned something from, and this isnt my first year in high school!
he taught us the odded degree, in this ca, this is blockded, can you follow, and i learned this in grade 10
Mr. Ko is an amazing math teacher... He's a genious!..and very cool!
He's damned smart. Other people may think he's bad cause he marks hard but he's really a good guy overall.
Nice guy, Bad english. Takes a lot of concentration to truly follow his lectures and i found that once you really try to follow him, you realize hes not all bad
he's a very good teacher, it's rude to talk about his accent. Ppl are made fun of all the time just because they can't speak 'proper english'. Grow up.
MR. KO ROCKS!!! really nice and smart!! couldn't be any cooler!!!
:) realli smart & nice & wud be a great teacher if not 4 the accent
You are the SMARTEST teacher in the math dept. good job =P
Mr. Ko's SOOOO COOL! so smart! so funny!!! i'm serious!
mr.Ko's soooo nice!! willing to teach who's willing to learn.
it's hard to make out what he's saying and english would make him ext. teacher