this smells like state sanctioned bigotry.
What difference what kind of a school someone gives money to? Planned Parenthood donations are deductable and you know what they have been caught doing. Plenty donate to football funds at colleges and get the deduction. A school is a school!
Before tax day, our $ is our $ -- not state $! We can give our private property to whomever we choose.
Religion and offering it the advantages of a wealthy person's personal views to affect the education of other people is a step too far towards the altar of money..