Mr Kellner was a great teacher I had him in the 80s - honors math - I remember learning alot. He's someone I'll always remember - I went on to major in Math (CSUF) - good to see he's still there!
Had him in the late 80's. Great instructor with an interesting personality. Very fair teacher and I learned a good deal from him.
This guy is one of the best math teachers i have evr had and me sucking at math he realll helps me out
One of the best teachers i have ever had. only teacher that ever taught math in such an easy way!