Had him for 10th grade Chemistry this past year. He's a pretty good teacher but sarcastic and a little snarky at times. However he certainly made class entertaining!
Casto was so freaking awesome, easily my favorite teacher in high school. He went out of his way to help anyone whenever he could and that was pretty rad. He taught us with complete clarity and very well prepared us for the AP exam. He's also a great dude. Gonna miss you next year Casto! :D
Casto is such a great teacher! No one can compare he is always there for his students when he needs help and genuinely cares about them. He's sarcastic funny, and just a nice teacher. I would not of survived AP Chemistry without all of his help. I am truly going to miss him next year! He also give his students the greatest nicknames ever.
Favorite teacher of all my years of school. Excellent teacher & willing to help, but keeps things interesting. He's a good guy.
best chem teacher in the skool.. lessons are very clear.. even tho the subject is hard.. ask for extra help he's always there
Awesome teacher! NEVER could of passed the regents without him!
Mr. C. is the greatest and will always help if you need it even if he was never your teacher.
one of the best teachers in the school but Fight Club still sucks!
Mr. Castellano was the best teacher I ever had in all my years of science. He was very helpful when ever I needed him. Thanks Mr. C!!