Mr. A is an acceptable teacher. At times is very strict and unforgiving..
He's a helpful teacher who wants his students to learn. I got through UCLA Chem. because of him.
I did not like this guy. He was an organized teacher but came off as being too harsh to some of his students (me included).
had him for ap chem and chem hnrs easy A as long as you do the work but passing AP test is different story
Let's u sly sometimes, but overall is a great teacher