David d'Escoto says it well:

The church needs to stop "marrying Christ and Belial" and the practice of sending His children to secular-humanistic indoctrinating centers – today's public schools – for their training and "education." The result has been the decimation, the destruction, the ritual slaughter of millions of children's Christian worldviews. Most Christian leaders, national ministries and pastors have actually turned a blind eye to this modern-day child sacrifice. Some out of fear, some out of ignorance, but most out of indifference. Some highly influential leaders and ministries who would never hold a pro-choice position on abortion would nonetheless fight tooth and nail when it comes to their cherished "pro-choice" position on secular-humanistic public schooling.

I've been preaching this till I'm blue in the face. Public school is evil and sending kids to it is sinful. I've tried to allow room for the occasional school that isn't actively worshiping evil [yet], but even these are hanging off the precipice. You can't claim to follow Christ and yet send your kids to public school. Am I not clear enough? Yes, I'm taking the hard line. Go ahead and send your kids to the State for indoctrination--er, education--but you give up any bogus claim of Godly obedience in so doing. If you think you're hearing God tell you this, you're hearing an altogether different and ungodly voice. (I wonder what other things you "hear from God", if your discernment is so poor!)

Repent! Turn away from worship of the State and its schools. Get your kids out of these internment camps, day-prisons, that teach values diametrically opposed to God's Word. When you see these "schools" for what they really are, then you'll be seeing with Godly discernment. When you hear your Master command you to teach His children (especially you fathers!) the ways of the Lord, rather than handing them over to a State who hates the Lord, then you'll be hearing the Lord. When you accept the price you'll pay for obedience (potential income, time, effort, love, investment in God's kids), then you'll know you're living by God's values and not your own or the world's.