So, just to be clear here: In some states that have choice plans, some Catholic schools still suffer from under-enrollment. Why is this so? Perhaps because even some Catholic parents don't want to send their children to those schools. It seems that what the church wants here is not "choice" but a taxpayer-funded bailout of a school system that even many of its members no longer wish to patronize.
MORE: https://www.au.org/blogs/wall-of-separation/choice-charade-religious-school-leaders-want-your-money-but-not-your