I have two public school elementary teachers in my family. I’ve learned a great deal about what goes on behind the scenes long before the students arrive and long after they have left: the seating chart, the reading corner, the attractive posters, imaginative strategies for teaching difficult concepts, and much more. There is a lot to teaching. The same can be said for those people who teach congregations of every size every Sunday. There is so much that happens behind the scenes from Monday to Saturday night in preparation for Sunday morning, so that others may learn about and experience the goodness of God in Jesus Christ. It’s really quite amazing. I am pretty sure we don’t offer enough gratitude for Sunday school teachers all over the church. One of my favorite bumper stickers remains:…