if you want to send your kids to the Catholic School, one of the parents should be Chatholic, or you have special request. And you will be the first one to be kicked off from the Chatholic School if their capacity is full and you are not the Catholic.

Normally, the Catholic School has better facilities and more strict deciplines, most of them require the students wear uniform, and they has religion courses, which are not provided by the Public school.

If you go to read the school report card (or ranking report), you will find they rank both Catholic School and Public School together, and in general the Catholic schools have better ranking.