Website
US Government Publishing Office

Ben's Guide to u.s. Government: The Constitution

For Students 3rd - 8th
Ben's Guide is a fun way to present U.S. Government to students grades K-12. This site presents a brief history of the Constitution. Links to related sites are available.
Lesson Plan
iCivics

I Civics: The Constitutional Convention Mini Lesson

For Teachers 9th - 10th
Young scholars explore how the U.S. government was created in the years following the Articles of Confederation.