With recent upgrades to the Google Drive app on the iPad, Google Drive is now a viable solution for student portfolios that can be created in their entirety on an iPad and everything that is created by a student can be uploaded directly to their Google Drive account to a "Portfolio" folder that can then be shared with any one of their teachers.
The Google Drive app now allows for creation of:
You can now also upload from the camera roll:
Many PDF annotation apps also now allow direct upload to Google Drive, I suggest using Notability.
Below is a presentation and video tutorial that explains the process of creating, uploading and sharing within the Google Drive app on an iPad. Enjoy!
I'll be talking more about using iPads in the classroom this summer at the EdTechTeacher Summer Workshops in Boston, Chicago & Atlanta. Join us there!