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.
The World after World War I
World War I hastened the crumbling of several empires, while others retained their global power. Compare this map of the 1920 world to a map of empires in 1914.
![Map identifying territories of world empires after World War I.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Map_33_World_After_WWI_1920.jpg?h=38e4958f&itok=pZAFp03N)
El Mundo Después la Primera Guerra Mundial
La Primera Guerra Mundial precipitó el derrumbe de muchos imperios, mientras que otros mantuvieron su poder global. Compare este mapa de la década de los veinte con el mapa de los imperios en 1914.
![Map identifying territories of world empires after World War I.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Map_33_World_After_WWI_1920.jpg?h=38e4958f&itok=pZAFp03N)
United Nations Founding Members
On June 26, 1945, 50 nations signed a charter to create the United Nations in order to promote international cooperation and human rights.
![Map highlighting United Nations founding member countries in blue.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-05/Map_101_UN_Founding_Members_1945.jpg?h=38e4958f&itok=7r-BUgym)
Map of South Africa Showing British Possessions, July 1885
This map illustrates territorial boundaries and colonial possessions in southern Africa in the late nineteenth-century.
![South Africa divided and colored based on free territories (Transvaal, Orange Free State, Stella Land) and British possessions (Cape Colony, Griqua Land West, Griqua Land East, Natal, Basuto Land, Bechuanaland).](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/1885_MapSouthAfricaBritishPossessions_FH281152.jpg?h=2d839f00&itok=vdlgsUCm)
Free and Fair Elections
This Explainer describes the standards that governments need to meet before, during, and after an election to ensure that the election is "free and fair."
![A line of U.S. voters submitting their ballots behind privacy screens.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Midterm_Elections_high-res_AP_17307716664453__Medium_res.jpg?h=c9f93661&itok=qQHpMtyK)
White Nationalism
This Explainer is intended to describe key characteristics of the white nationalist ideology and clarify some of the terms surrounding it. It is important to note that many of the beliefs described here are based on false and dangerous assumptions.
![Overhead image of candlelight vigil.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/Candlelight_Vigil_Medium_res.jpg?h=c9f93661&itok=8VNp3isr)
What is Migration?
Use this Explainer to help differentiate between terms like refugee, migrant, and asylum.
![A woman sitting in a full waiting area looks at her passport.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-07/2018_ImmigratioinOfficeinLima_FH289808.jpg?h=c9f93661&itok=j9-Gqh5y)
Jewish Ghettos in Eastern Europe (en español)
This map shows the locations of the largest Jewish ghettos. This resource is in Spanish.
![This map shows the locations of the largest ghettos.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Holocaust_2016_JewishGhettosinEasternEurope_FH229527.jpg?h=947ac768&itok=5CDOXryO)
Main Nazi Camps and Killing Sites
Between 1933 and 1945, the Nazis established more than 40,000 camps for the imprisonment, forced labor, or mass killing of Jews, Sinti and Roma, Communists, and other so-called “enemies of the state."
![Map with locations of main camps and killing sites across Europe during the Nazi era.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Holocaust_2016_MainNaziCampsandKillingsSites_FH229526.jpg?h=38e4958f&itok=h-q6c8c1)
Main Nazi Camps and Killing Sites (en español)
Between 1933 and 1945, the Nazis established more than 40,000 camps for the imprisonment, forced labor, or mass killing of Jews, Sinti and Roma, Communists, and other so-called “enemies of the state." View the Spanish version of this map.
![Map with locations of main camps and killing sites across Europe during the Nazi era.](/sites/default/files/styles/dynamic_stack_296_1x/public/2022-06/Holocaust_2016_MainNaziCampsandKillingsSites_FH229526.jpg?h=38e4958f&itok=h-q6c8c1)