Skip to ContentSkip to Navigation


Constitution Day, also known as Constitution Day and Citizenship Day, is an important observance in the United States that commemorates the signing of the U.S. Constitution on September 17, 1787. This historic document laid the foundation for the nation's government and remains the oldest written national constitution still in use today.

Constitution Day serves as a reminder of the enduring principles and values that the Constitution represents, such as democracy, freedom, and the rule of law. It is a day to reflect upon the rights and responsibilities of U.S. citizens and to celebrate the enduring impact of this remarkable document on the nation's history and governance. Throughout the country, educational institutions, government agencies, and civic organizations hold various events and activities to promote awareness and understanding of the Constitution's significance, making it an essential part of American civic life.

Below is a list of resources you can engage with to learn more about the U.S. Constitution.

Can you pass a US Citizenship Test?