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
- CKSci Unit 3: Habitats and Change Grade 3 Science
- CKSci Unit 4: Weather and Climate Grade 3 Science
- CKSci Unit 5: Human Senses and Movement Grade 3 Science
- Core Classics® Teacher Guides Grade 4Grade 5Grade 6Grade 7Grade 8 Language Arts
- Grace Abounding Teacher Guides Grade 6Grade 7Grade 8 Language Arts
- CKLA Ancillary Materials: Sixth Grade Grade 6 Language Arts
- CKLA Unit 1: Flying Lessons & Other Stories Grade 6 Language Arts
- CKLA Unit 2: Calling All Minds: How to Think and Create Like an Inventor Grade 6 Language Arts
- CKLA Unit 3: The Heritage of Ancient Greece and Rome Grade 6 Language Arts
- CKLA Unit 4: The Iliad, the Odyssey, and Other Greek Stories Grade 6 Language Arts
- CKLA Unit 5: The Tragedy of Julius Caesar Grade 6 Language Arts
- CKLA Unit 6: 90 Miles to Havana Grade 6 Language Arts
- CKLA Unit 7: The Blessings of Liberty – Vol. 1 Grade 6 Language Arts
- CKLA Unit 8: Realms of Gold – Vol. 1 Grade 6 Language Arts