He is one the best teacher in Gar-Field. Even if you don't do well in that class, he encourages you. I strongely recommend you to take his class.
I'm in two of his classes this year, Stats and Physics, & hes a great teacher, though I will admit 2-1/2 hours in his class <i>is</i> a bit too much. He's great
While IB Physics is very hard, Mr. Willis was always there after school. I think I stopped by almost once a day. He's great and fun.