Many churches are stuck—we’ve been stuck. There are a handful of healthy, happy adult Sunday school classes with dedicated teachers and faithful members, but they have plateaued in their efforts to win and disciple new Christians. There are many things individual classes can do to break out of this slump (we discuss these things often). But there’s also something larger we can do that will force a static Sunday school out of its comfort zone, and that is to start several new classes!