CK-12 Foundation is a non-profit organization dedicated to increasing access to high quality education materials for K-12 students and teachers all over the world.
As a leading member of the Open Education Resource (OER) community, CK-12 is using the FlexBook©, an integrated set of tools for learning, to pioneer the generation and distribution of high equality educational STEM content.
CK-12 also offers multi-modality learning (read text, interactive learning objects, videos, exercises, lectures, etc.) at the concept-level designed for comprehensive student learning. This means teachers that teachers are given a flexible platform that in turn allows them to design and distribute relevant learning material.