Core Knowledge Foundation Core Knowledge Foundation Color Logo Core Knowledge Foundation Color Logo
Kids Excited About Core Knowledge

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
Teacher Helping Children Learn to Read EXPLORE THE Core Knowledge Store

Featured Classroom Resources

Free Grade 4 | CKSci Unit 4: Processes That Shape Earth Free Resource Focus: In this unit, students explore the dynamic nature of Earth, including the layers of our planet: the inner and outer core, the mantle, and the crust. As they explore the ever-changing Earth and the processes that drive change, students see... View
Free Grade 1 | CKHG Unit 3: Ancient Egypt Free Resource Focus: This unit continues the exploration of ancient civilizations begun in the Grade 1 CKHG unit about ancient Mesopotamia. Students will study the geography of Egypt, specifically the Nile River, as well as the culture and beliefs associated... View
Free Grade 6 | CKHG Unit 7: Immigration Free Resource Focus: The resources for this unit (Immigration) are part of the individual resources titled The Making of America: Immigration, Industrialization, and Reform. In this unit (Unit 7 for schools using the CKHG™ series in Sequence grade-level... View
Quote Icon

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. ›
Kids with a Core Knowledge Banner

Join the Core Knowledge Community

Share ideas and materials, ask questions and find fellow teachers using our curriculum in their classrooms. Our community has a wealth of knowledge!

Connect With Educators
Student Shows Off Her Project

See Core Knowledge in Action

Meet teachers and students in real classrooms using our approach to build strong foundations of knowledge.

Success Stories ›