Resource Library
Find compelling classroom resources, learn new teaching methods, meet standards, and make a difference in the lives of your students.
We are grateful to The Hammer Family Foundation for supporting the development of our on-demand learning and teaching resources.
![A group of high school students sit at desks in conversation.](/sites/default/files/styles/scale_480/public/2023-10/AdobeStock_254378868.jpg?itok=f6YAphey)
Introducing Our US History Curriculum Collection
Draw from this flexible curriculum collection as you plan any middle or high school US history course. Featuring units, C3-style inquiries, and case studies, the collection will help you explore themes of democracy and freedom with your students throughout the year.
2393 Results
English — US
The Holocaust in Greece
Learn about the occupation of Greece by the Axis powers during World War II.
![Sara Fortis](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Holocaust_2016_JewishPartisanSaraFortis_FH227677.jpg?h=830dc38c&itok=BXMUAYRu)
The Holocaust in Lithuania
Introduce students to the history of the Holocaust in Lithuania with this historical overview.
![Black and white photograph of Vikta Kempner](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-12/Vitka.jpeg?h=81b78760&itok=g3zdrN1I)
The Holocaust in Poland
Learn about the brutality of the German occupation and the Holocaust in Poland with this short historical overview.
![Frank Blaichman](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Holocaust_2016_JewishPartisanFrankBlaichman_FH227676.jpg?h=b7adbb76&itok=W5DrfvFu)
Political Polarization in the United States
This Explainer defines the term political polarization and provides information on how it impacts US politics and society.
![Abstract red, white, and blue painting with thick brush strokes.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/PoliticalPolarization_full-res.jpg?h=5eef411c&itok=dyNgzenB)