We don't currently offer the functionality to upload documents directly to a school/student profile, but will be building it in down the road so stay tuned. In the meantime, we have a few ideas if you'd like to share newsletters, handouts, or any other printed information with your families.
One possible solution is to use cloud file sharing websites such as Box or Google Drive, to host your document online. You can then send a link to that document via our messaging tool. More information on that here.
Another common workaround, especially for newsletters, is to take a photo of your newsletter and then share it through our Activity feature as a Note and attaching the photo.