@futurebird the Bible and the Ten Commandments must be taught, not only present.
However, this order for the Bible is a policy, not a law. That came from a memo by the superintendent of schools.
The Oklahoma Supreme Court is entirely unlike the US Supreme Court as it pushes back against the state's GOP movement to establish religion, specifically Evangelicalism, in schools.
Both the Bible and the Ten Commandments requirements will probably go to the court.
futurebird