Remember we highlight the access control on the Profile page? You can actually set all the access controls here on one page via the Profile option in Account Settings:
This option is currently inapplicable for a student as the group invites are managed by the Instructor.
The last option in the Account Settings page is Export Data (see below). You can send a request to download the data you have created on this website. You will receive the data in a zip format and after you unzip it, the data is presented in a html file format.
But every student is allowed to download once.