Its “Constitution at Work” program is available free of charge for elementary and middle school grades. A National Archives facilitator will connect with your class for a fun and interactive experience via traditional videoconferencing equipment or online via a computer with a webcam, microphone and speakers. (Programs must be scheduled at least two weeks in advance,) For elementary, middle and high school students, the National Archives offers “The Charters of Freedom: Building a More Perfect Union” program. Students will learn about the Declaration of Independence, the Constitution, and the Bill of Rights.