Read directions from the Google Drive tutorial here.
Additional Google Apps for Education tutorials can be found here.
Upload files and folders
You can upload files, images, and videos to Google Drive on the web so you can work on them anywhere and anytime.
There are two ways to upload files to Google Drive.
Drag and Drop
Upload files using Google Drive
There are two ways to upload folders to Google Drive using Chrome. Uploading folders is not available on other browsers.
Drag and Drop folders
Upload folders using the “NEW” button