What are some good high schools in Fountain Valley, Huntington Beach and Irvine? Is Mater Dei a good school?

i'm looking for some good high school, and it's officially drives me crazy cuz i've search for tons of school (online AND on-road!), could u guys tell me some good school plz? and by good, i mean no gangs, no bad education, no bad environment,etc...thanks alot guys!!!