Mr Keen was a great science teacher, too bad he retired. His way of teaching really prepares you for university, although back then I didn't believe him, although I wish i had :P
He should not be teaching "gifted" students- could eliminate the world of potentially great scientists.
Thank you Mr. Keen for challenging me and re-kindling my intrest in biology. You're knowledgable and helpful. My advice to his students: give him your best and do ask questions
One of the worst teachers I have ever had. Out of a class that normally has a median of 80 in sciences, we had a 49 median last year.
One of the worst teachers at the school. I don't understand how he still has a job at Leaside. Doesn't he/the office wonder why it is that more than half of the class is failing?
Chris has done an outstanding job during the year. My son has shown a new interest in school as a result of Mr. Keen's enthusiasm, which is contagious.
Mr. Keen is the worst teacher I've ever had. He cannot teach or explain anything. He's extremely prejudiced and he should not be teaching.
WHAT A MACK, SCiENCE TEACHER PAR EXCELENCE AND MISS EVANS!!!
if your not VERY smart.. dun't have him for ur teacher... his teaching style is horrible
hes hard. i dont get why we have two extremes good teachers... then mr keen. its odd.
Good guy, can be mean to morons, but not if you work hard and are actually bright. told my friend not to make jokes about gangs becausethplicemightcomeafterhim
Me and my friends handed two of the same assignments to three different science teachers and mr keen gave 65% the other two gave between 80 and 80%. FAIL ONLY!!
One Question - why teach highschool if you hate teenagers?
mr. keen was one of my worst science teachers. Quite boring.