What lesson does a student learn in history class if history is a story without God at the center?

What lesson does a student learn in history class if history is a story without God at the center?

“You shall not steal” (Exodus 20:15). This commandment seems pretty
“You shall not commit adultery” (Exodus 20:14). In G.K. Chesterton’s
“You shall not murder” (Exodus 20:13). For a Christian school