Make sure that your organization uses Google Apps for Education (GAFE), and that you have administrator access to the account.
GoGuardian Director requires that your organization is using Google Apps for Education, and only the administrator of the account is able to set up and deploy GoGuardian Director.
Enable Google+ APIs.
In order for many of the Google Apps for Education features and products to work correctly, you will need to allow apps to access Google and Google+ APIs. You can learn how to here: Enable Google and Google+ API Access.