As we’ll see that WEPs (White Evangelical Protestants) are in decline, one might think that Protestant Pastors might look to Christian schools to help? From Barna’s 2017 Study for ACSI:
When answering the question, “Christian parents should make every effort possible to send their children to a Christian school,” only nine percent of Protestant church leaders agreed strongly, with less than a third (30%) agreeing at all. In fact, a quarter of senior pastors disagreed strongly with that statement.
Future of American Christianity 