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.
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.
Nineteenth Century Evolution Chart
This late-nineteenth-century chart shows the supposed racial stages of evolution from ape to European that many scientists supported.
Tyler Atkins' Twitter Post
On August 10, 2014, teenager Tyler Atkins posted these images on Twitter accompanied by the following tweet: “#IfTheyGunnedMeDown which picture would they use.”