ONly talk to him twice but a good teache, knows good stuff about science
one of the worst teachers eva because all he does is talk about himsel who cares??
Tello knows what hes talking about. of course you gotta pay attention to understand what he says, if u do that science is eazy.
yoo hyper talks very fast ,always talks about himself!
come on i wanna eat during my lab period not hear how u wont let use because one person talked
Best science teacher in the building, knows what hes talking about and can speak english.
Mr. Tello is the man. He knows how to nail us. Do not cut his class, he will make you a visitor the next time you come in to class.Make sure to go everyday.
mr. tello is mad cool n everything he tries to push u that lil extra bit. To all those visiors dont even bother coming to class no more u alreadt failed
Tello is great teacher. He taeches science in such a understanding way. JUST DONT BE A VISITOR IN HIS CLASS!!!!!!!!!!