What do you teach in Sunday School?

The curriculum of the Sunday School is "under construction" all the time, just as our children are growing and not finished. Generally, we try to fit the lessons to the developmental fairness and comparative religion to younger children, respect for differences and caring to middle-grade children, and ethical responsibility and decision making to older children. We use lesson plans from the American Ethical Union (a federation of Ethical Societies in the United States) and sometimes from other liberal religious groups.