by CK-12 Foundation
  • Resource Selection
  • Homework Submission
  • Assessment
  • Content
  • Math
  • Media
  • Open Content
  • Science
  • Web 2.0
  • Completely Free
  • K-6th Grade
  • 7th-12th Grade
  • Canvas
Requires Consumer Key and Secret (click here to generate)

Through CK-12‘s LTI app, you can now find and assign high quality, free, teacher created and vetted STEM content without ever leaving your LMS. Access over 5000+ Math and Science concepts (and free digital textbooks) that have been enriched by multiple modalities (text, video, assessment, and more) to add to an existing course or build a new course.

Learn More:

If you are interested in enabling CK-12 app for your district, please fill in this form or contact for more information.

Terms of Use | Privacy Policy

Installation Instructions

Please email to obtain consumer key and secret.

Installation instructions can be found here: Getting Started with CK-12‘s LTI app

Config Options
Accessibility Documentation:
Security Information:
Privacy Policy:
Configuration URL: Paste this URL into your LMS