Today, the Archdiocese has forced parishes to abandon this practice, as part of ensuring that the tuition covers actual costs.
However, any Catholic elementary school parent will tell you, that if you want a discount, you must go through their Tuition Assistance Program. They will determine, based on your income, if you should receive one or not. If, they determine, you make too much money, well then, you won't get anything, even if you have four or five children in Catholic schools.
This is really not a pro-family position, in my humble opinion.
BOYCOTT THE CCHD COLLECTION LATER THIS MONTH!