 Now public schools are being ordered to teach from the Bible. Calling the Bible, quote, one of the most foundational documents used for the Constitution. Superintendent Ryan Walters said Oklahoma school districts will be instructed to have a Bible in every classroom and teach from it as an instructional support tool. Andrew Seidel with Americans United for Separation of Church and State. Public schools are not Sunday schools. Ryan Walters has repeatedly made clear that he is incapable of distinguishing the difference.