1. After signing in to your MobyMax Families account, click on "Moby Subscription" in the left sidebar.
2. Scroll all the way down, and select the "Add more children" link.
3. Enter your kiddo's name, password, and grade level.
4. Click "Add more children" to add additional kiddos, or click the "Add children" button to save.

You can only register 9 of your own children to your MobyMax Families account at this time.