Think about how the court ruled in Engel v. Vitale. Based on that ruling, which of the following situations would be considered unconstitutional? Check all of the boxes that apply. A public school teacher writes a prayer on the blackboard and asks her class to say it. A public school principal prays each morning on the school’s loudspeaker system. A private school requires its teachers to lead students in prayer. A state passes a law requiring all schoolchildren to pray.