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At CK-12 we believe every child should have equal access to great education. All students are unique, and each has a different pace of learning, different interests, and different goals. The CK-12 Foundation was formed with the mission to enable everyone to learn in their own way. We pair high-quality content with the latest technologies. We equip students, teachers, and parents with everything they need. For free.
The CK-12 Foundation, founded in 2007, is a leading non-profit organization dedicated to improving student learning by increasing access to educational materials through the FlexBook(r) platform and concept-based modalities. CK-12 offers free, high-quality, standards-aligned, open content through an integrated set of tools for learning, including digital textbooks, concept-based learning resources, simulations, interactive practice, and more.