EDIT MAIN
When you leave the MSD, your school Google account will be deactivated. If you want to take your files and information with you, use the following link to have the information transferred to a personal Google account.
https://goo.gl/forms/N4gkJexWpxUdoci82
OR watch the following video to learn how to use Google Takeout to preserve your own files:
https://www.youtube.com/watch?v=0vJs0b0bwqk
NOTE: You will need to make copies of your Google files so that you are the owner of the file.