The nonprofit’s free civics curriculum is paired with a related toolkit that includes an interactive Declaration of Independence and Constitution.

Harvard University offers a free online course called "American Government: Constitutional Foundations" via its edX program. The course is free not just to U.S. citizens but to anyone in the world. A ...

Amid America's political and cultural warfare, the Arkansas Civics Education Center offers a refresher course on the value of ...

Re “A Warning From Justice Souter: Too Much Ignorance Will Imperil Democracy,” by Adam Liptak (Sidebar column, May 13): Justice David Souter was prescient in raising the alarm in 2012, long before the ...