📜 Constitution Day
September 17 Grades K–5
Constitution Day remembers September 17, 1787, when the US Constitution was signed in Philadelphia. Schools across the country learn about it on this day.
📅 Next dates
- Thursday, September 17, 2026
- Friday, September 17, 2027
- Sunday, September 17, 2028
📖 The story
Delegates from 12 states met in Philadelphia in the summer of 1787. After months of debate they signed the Constitution, which created the three branches of government.
It begins with famous words: "We the People of the United States…" Thirty-nine delegates signed it, including George Washington and Benjamin Franklin, who at 81 was the oldest signer.
✨ Traditions
- Lessons about the Constitution in school
- Reading the Preamble
- Citizenship ceremonies for new Americans
✂️ Activities
Write a Class Constitution
- As a class, write a "preamble" saying why you are making rules.
- Agree on five fair rules.
- Everyone signs it, just like in 1787!
Constitution Day quiz
What date was the Constitution signed?
In which city?
How does the Constitution begin?
Who was the oldest signer?
💭 Let’s write
Why do groups need rules that everyone agrees on?
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