The Core Knowledge Foundation provides open access to content-rich curriculum materials for preschool through grade 8, including the Core Knowledge Curriculum Series™, with many materials now available and many more in development.
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The materials made available for download are freely available for anyone to use, adapt, and share (with attribution), but no one is permitted to sell either the original program, an adaptation of it, or lesson plans that reproduce any part of it. For more information, see the Guidelines to Core Knowledge and the Creative Commons License.
Core Knowledge Language Arts
Core Knowledge History and Geography
Core Knowledge Science
- CKHG Unit 11: The Civil War Grade 5 History and Geography Spanish
- CKHG Unit 12: Westward Expansion After the Civil War Grade 5 History and Geography
- CKHG Unit 13: Native Americans: Cultures and Conflicts Grade 5 History and Geography Spanish
- CKHG Unit 4: Medieval Islamic Empires Grade 4 History and Geography
- CKHG Unit 5: Early and Medieval African Kingdoms Grade 4 History and Geography
- CKHG Unit 6: Dynasties of China Grade 4 History and Geography
- CKHG Unit 8: The United States Constitution Grade 4 History and Geography Spanish
- CKHG Unit 9: Early Presidents Grade 4 History and Geography
- CKHG Unit 10: American Reformers Grade 4 History and Geography
- CKSci Unit 1: Energy Transfer and Transformation Grade 4 Science
- CKHG Unit 3: Ancient Egypt Grade 1 History and Geography
- CKHG Unit 2: Mesopotamia Grade 1 History and Geography
- CKHG Unit 1: Ancient India Grade 2 History and Geography
- CKHG Unit 2: Ancient China Grade 2 History and Geography