When a school or district purchases a Premium license, they get a Teacher Access Code that allows teachers to be attached to the license.
The first time you sign in after creating a new teacher account, you can choose to continue with a Basic license, purchase a Premium license, or apply your school or district’s Teacher Access Code. Enter the code and you will be attached to the license. This will give your account access to all the Premium license features, such as offline resources and customer support.
If you already have an account, you can still attach yourself to the license with the Teacher Access Code: