Sinful to Send Kids to Public School? - Are Pastors Disobeying God?

What can we say for pastors who are not teaching a biblical worldview? Only 12% of youth pastors and 13% of teaching pastors have a biblical worldview, and they tend to be weakest on areas of morality. Why are pastors weak on God's law? And, what about pastors who send their children to public schools? Should a concerned congregant speak to a pastor who sends his children to public schools that do not teach the fear of God as the beginning of wisdom and knowledge?