Our Lord has called all believers to be missionaries. Our mission field could be a foreign country, but it could also be our office, the golf course, the hospital, our dinner table and yes, even a public school:
“You are the light of the world. A town built on a hill cannot be hidden. Neither do people light a lamp and put it under a bowl. Instead they put it on its stand, and it gives light to everyone in the house. In the same way, let your light shine before others, that they may see your good deeds and glorify your Father in heaven.”
Furthermore - we’re all commanded to “love our neighbor as ourselves.” And who’s our neighbor? Jesus picked a Samaritan to illustrate the point. In other words, our neighbors include those who aren’t like us, maybe even those we distrust and dislike.
It’s faith in Christ that ultimately protects, preserves and allows us to be Good Samaritans. Teaching faith to our kids starts around the dinner table. It starts on our knees with our kids before they go to bed. It starts talking about the Good Samaritan and the Lost Sheep and the rugged cross on road trips and walking to the bus stop. In other words, it begins and ends with parents, not teachers. As Moses told the people of Israel in Deuteronomy:
“Take to heart these words which I command you today. Keep repeating them to your children. Recite them when you are at home and when you are away, when you lie down and when you get up”
I’ve got nothing against Catholic private schools. Maybe though - for some folks - public schools are their only option. Maybe - for some folks - public schools expose their kids to other people, not like them, but made in God’s image nevertheless. For those folks, I have confidence that their kids can find Jesus even in public schools:
“And we know that for those who love God all things work together for good, for those who are called according to his purpose.”