How to Register

Registering on CK-12 is free and allows you to join groups, track your progress and much more.

Note: If you are a parent, please register as a teacher. 

Here's how:

  1. Go to
  2. Click Join in the top right of the CK-12 homepage.
  3. Click "Sign up here?" next to the question, "Are you a teacher?"

  4. Sign up using one of the social media buttons or with your email address.
  5. Fill in the information fields and click Sign up.
  6. To complete the registration, select a role, location, grade level(s) and click Continue.

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