Excellent teacher with great rapport with pupils. Popular but strict and no nonsence. Great at explaining.
Mr.O'casaida is great, he is funny and can go crazy he is gud at explainin things ... he is one of my favourite teachers. my fav teachers are ms. kavanagh n mr.o'cassaide
Best 6th class ever !,,,best teacher going ,,gave out to me fir a few simple things :O,, sOO FUNNNY !
always kepps hairspray on his desk :P everybody needs a handy bottle of hairspray :)
He is nice can get anger but he really funny really good teacher. In my top 3.
alright sound when he wants to be has a problem whith anger roars for no reason a bit mean not that much though