Parents can access their child's account data, like emails, by signing in to the child's account. If you don't know the password, you can reset their password. Note: You can only reset your child's password if you created their account in Family Link and they're under 13 (or the applicable age in your country).

To remove a supervised child from the family group: You must delete their Google Account if they are under 13 (or the applicable age in your country) and you created the Google Account for them.

On the day they turn 13, children can choose whether they want to manage their own Google Account or continue to have their parent manage it for them. As a parent, you can also choose to remove supervision at any time when the child is over the age of 13.