Constitution Day and Citizenship Day is commemorated annually on September 17 to remember the signing of the United States Constitution in 1787.

Want to learn more about Constitution Day and Citizenship Day?  Just use the links below to the Library of Congress, National Archives and U.S. Department of Education.

  • Learn more about the documents from the Continental Congress and the Constitutional Convention, 1774 to 1789 at the Library of Congress.
  • The National Archives shares America's founding documents, known collectively as the Charters of Freedom.  These historical documents include the Declaration of Independence, Constitution, and Bill of Rights.  
  • View Civics for All of Us, an annual webinar presentation for students.