National Day

Constitution Day

Celebrated on 09/17/2026

Quick Fact

Constitution Day, observed on September 17, commemorates the signing of the U.S. Constitution in 1787. It was established as a federal observance in 2004, but its roots date back to 1940 when it was first known as 'I Am an American Day.' Each year, all educational institutions receiving federal funds are required to hold educational programs about the Constitution.

Origins and Establishment of Constitution Day

Constitution Day traces its origins to 1940, when Congress designated the third Sunday in May as 'I Am an American Day' to honor those who had become U.S. citizens. In 1952, Congress moved the observance to September 17 and renamed it 'Citizenship Day' to commemorate both the signing of the Constitution and the rights and responsibilities of citizenship. However, it wasn't until 2004 that Senator Robert Byrd successfully sponsored an amendment to the omnibus spending bill, officially designating September 17 as 'Constitution Day and Citizenship Day.' This law mandated that all publicly funded educational institutions provide educational programming on the history of the American Constitution.

Evolution and Modern Commemoration

Since its official establishment in 2004, Constitution Day has evolved from a largely overlooked observance into a significant educational opportunity. Schools, colleges, and universities now incorporate lessons, discussions, and activities focused on the Constitution's creation, principles, and amendments. Federal agencies also hold events, and some communities host naturalization ceremonies on this day. Despite its federal designation, Constitution Day is not a public holiday; government offices and schools remain open. The day serves as a reminder of the Constitution's enduring role in American governance and civic life, with increasing emphasis on digital resources and interactive learning tools.

Facts & General Observations

  • The U.S. Constitution is the oldest written national constitution still in use, having been in continuous effect since 1789.
  • The original document is displayed at the National Archives in Washington, D.C., under special preservation conditions.
  • According to a 2023 survey, only about 20% of Americans correctly identified Constitution Day as September 17, highlighting ongoing efforts to improve civic education.

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