Pre-K to 8 Open Education | Core Knowledge Curriculum
The Core Knowledge Foundation provides Pre-K-->K-8 teachers with freely available, content-rich materials based on the "Core Knowledge Sequence." Student readers, teacher guides, activity books, and other materials are available for Language Arts, History & Geography, and Science. Materials in Music & Visual Arts are under development. The Core Knowledge Curriculum Series content is licensed under a Creative Commons CC-BY-NC-SA 4.0 International License Agreement.