Online digital content including simulations, PLIX, and Adaptive Practice. Replace your textbooks! Leverage CK-12's K-12 content in Math, English Language Arts, History, Science, and additional subjects. Integrates with Canvas, Blackboard, Eduwave, and Schoology.
This list is compiled annually through our web surveys, internet research, and phone interviews with California school districts.
School Districts in California that use CK-12*