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Building knowledge and community

We are a nonprofit working for educational excellence and equity built on strong foundations of shared knowledge.
Child Studying at Her Desk Our Mission We work for educational excellence and equity for all children in America’s schools.
Student Smiling During Class Our Approach We offer detailed guidance and resources to support knowledge-based schooling.
Children Reading a Core Knowledge Book Our Curriculum We publish content-rich materials for students and teachers, many available at no cost.
Children Studying in Class BROWSE OUR Free Teaching Materials
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Newly Released Resources

Free Grade 7 | Student Reader Volume 1: A History of the United States: Precolonial to the 1800s Free Resource CKHG Student Volume 1 offers engaging text and a rich selection of images. Some of the topics covered are: The Americas were inhabited by diverse indigenous peoples; the thirteen English colonies were established; Americans fought the British for... View
Free Grade 7 | Student Reader Volume 2: A History of the United States: Modern Times—Late 1800s to the 2000s Free Resource CKHG Student Volume 2 offers engaging text and a rich selection of images. Some of the topics covered are: The U.S. experienced economic, technological, scientific, and social changes in the 1900s; the U.S. supported the Allies in World War 1; the... View
Free Grade 6 | CKLA Unit 7: The Blessings of Liberty – Vol. 1 Free Resource Focus: Unit 7, The Blessings of Liberty: Voices for Social Justice and Equal Rights in America, focuses on movements for justice, rights, and freedom in the United States by addressing historical subjects through language arts. It examines the... View
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Only a well-rounded, knowledge-specific curriculum can impart needed knowledge to all children and overcome inequality of opportunity.

- E. D. Hirsch, Jr., Core Knowledge Foundation Chairman and Founder Why Knowledge Matters (2016) Read more writings by E. D. Hirsch, Jr. ›

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