He is cool and awsome best teacher/coach at gunderson
Bes teacher ever he is nice and caring he should get teacher of the year
He is a nice teacher who helps and likes to talk to kids as if he was a kid.
Mr.Casteneda is a very good teacher he has always been there for all he's student's I'm glad I was able to meet him
Hes a cool teacher and he is really nice and i have him right now as my spanish teacher
this is my favorite teacher, last year he was sucidal but this year he can see the sunshine. he says and i quote " i feel like a little kid again" i guess that