It could be any number of reasons that Coach Tovar is leaving Hillcrest for what "HE" deems is a better opportunity for himself and his family. Could be something as simple as better pay, or he wants to coach in 5-A, or possibly coaching against his brother, etc. Who knows. Anyway I'm sure he weighed all his options, but it's usually nothing against the school he's leaving. This happens every year.
So hopefully your not discrediting his contribution to Hillcrest's success, just because he left your beloved high school, and your feelings are hurt.
Especially after the kind things that hillcrestex, someone who played for Tovar,said about him