He challenged his students more than your average teacher, but he was definitely a great teacher. Very knowledgable and made things interesting. Its a shame hes retired.
Far and away the greatest teacher ever to walk the halls of E-ville. He is my inspiration!!
This man is an excellent educator: He expects alot, you learn how to think on your own with hands-on experience. Mr. Roosa is by far my best & favorite teacher!
Tough teacher but he gets the point across even though i don't usually know wut he's talking about anyways.
Im in honors and he expects so much from our class. He teaches way too fast and thinks we can learn something after we hear it once.