How to link your child’s family account with their school account
If your child already has a Sumdog account with your family and their school starts using Sumdog, you should contact the school and ask them to add your child’s existing account to their school, rather than creating them a new account. This will mean that your child will not lose any of their Sumdog progress.
These instructions will explain what your child needs to do to request to link to their school’s Sumdog account.

Log in to the child’s Sumdog account

Click the blue button on the student homepage.

Click ‘House’

Click the child’s name at the top right

Click ‘Settings’.
Type in the school code and press ‘Request to join school’. Then click ‘Done’.
You can find out what your school’s code is by asking the teacher
Ask your child’s school to approve their join request