CK-12 focuses on K-12 education because the foundation believes improving learning at the elementary, middle, and high school levels creates the greatest long-term impact for students. By strengthening foundational education early, students are better prepared for higher education, careers, and lifelong learning.
CK-12 was created specifically to address challenges in K-12 education by providing free, high-quality, customizable learning resources that are accessible to students, teachers, schools, and families worldwide. The platform’s mission is centered on making K-12 education more engaging, flexible, and equitable for all learners.