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 2: Maya, Aztec, and Inca Civilizations Grade 5 History and Geography
- CKLA Ancillary Materials: Third Grade Skills Grade 3 Language Arts Skills
- CKLA Domain 1: Classic Tales—The Wind in the Willows Grade 3 Language Arts Listening & Learning
- CKLA Domain 2: Classification of Animals Grade 3 Language Arts Listening & Learning
- CKLA Domain 3: The Human Body—Systems and Senses Grade 3 Language Arts Listening & Learning
- CKLA Unit 1: Third Grade Skills—Classic Tales Grade 3 Language Arts Skills
- CKLA Unit 2: Third Grade Skills—Rattenborough’s Guide to Animals Grade 3 Language Arts Skills
- CKLA Unit 3: Third Grade Skills—How Does Your Body Work? Grade 3 Language Arts Skills
- CKHG Unit 1: World Rivers Grade 3 History and Geography
- CKHG Unit 2: Ancient Rome Grade 3 History and Geography
- CKHG Unit 3: The Vikings Grade 3 History and Geography
- CKHG Unit 4: The Earliest Americans Grade 3 History and Geography
- CKLA Domain 4: The Ancient Roman Civilization Grade 3 Language Arts Listening & Learning
- CKLA Domain 5: Light and Sound Grade 3 Language Arts Listening & Learning