CooSpace provides storage space, where you can easily upload and access your files. You can place your files in folders, in order to keep them organized and structured. Although it depends on the settings of a certain folder if a student can upload files, or only download them from the folder. 

Find folders and download files

You can find the "Documents" box on the main page of each scene. 

Upload quota

You have a personal file quota for your uploaded files.