We’re raising the bar with interactive learning activities and practice that adapts to individual student performance.
Teachers assign concepts to students and track their performance in CK-12 classes. Students share CK-12 resources in our study groups.
Content is broken down and presented in multiple modalities to fit different learning styles.
Access CK-12 on your desktop, tablet, or mobile phone.
FlexBook textbooks are deconstructed into bite-sized chunks of information.
FlexBook textbooks are extended with workbooks, quizzes, and tests with corresponding answer keys.
Access CK-12 anytime and on-the-go.
CK-12 launches fully customizable Math and Science textbooks that are free for the world to download or view online.
