Download these Enlightenment and American Revolution lesson plans to teach your students about how the latter was influenced by an era defined by human reason and science.

Affirmative action in higher education gained national attention during the 1978 Supreme Court case University of California Regents v. Bakke.

Because research shows engineering can help students understand what they can do with the knowledge they learn in science, encouraging them to invent and create is a natural outcome.

Teach students about a key figure in the civil rights movement with this Rosa Parks lesson plan. Teach them about the legacy she left behind with these Rosa Parks activities.

Download these activities to teach students about indicators, chemicals that “indicate” the presence or absence of a substance or check on the strength of a solution.

Use this New Jersey v. T.L.O. lesson plan to teach your students about the Fourth Amendment and unreasonable search and seizure.

Download this Protestant Reformation lesson plan to teach your students about this period of upheaval in Europe. These Protestant Reformation activities for middle school and high school encourage critical thinking through writing and primary source analysis.

This Black Friday classroom activity can teach students about spending and budgeting as well as decimals and percentages. The Black Friday lesson plan is appropriate for elementary students.

Teach your students about a controversial Supreme Court decision in 1952 regarding the role that religion should play in public school classrooms.

These math activities for kindergarten focus on addition and counting. Use these kindergarten math games for the classroom to show how mathematics is found everywhere in students' world.

Help your students by challenging their misconceptions about waves with these activities that use easy-to-find materials and provide guiding questions and instructions for you.

Use this Tinker v. Des Moines lesson plan to teach your students about the debate surrounding Freedom of Speech in public school settings.

Explore Jeff Bezos' Amazon.com annual letter to shareholders to learn about ways that school leaders can motivate their teams.

Download Think Like a Scientist posters for your classroom. Getting students comfortable thinking like scientists is no small feat, but it's the best way to teach science.

Since your students have a basic knowledge of colors and shapes, Pre-K is a good year to start tackling concepts such as patterns.

Use these downloadable resources to teach students about Charlemagne and the Early Middle Ages.

Use this resource to teach a Supreme Court case surrounding drug testing in K–12 schools and the Fourth Amendment.

You don’t need to leave your school to take your class on an international field trip. In our new web series, Carmen Sandiego spotlights six real kids who are creating positive change in their communities.