How to download *all* graded submissions from speedgrader?

[austinisi]

I need to download all student submissions over the course of the semester, with all grade annotations.

Is there a way to do this all at once, or do I need to individually download each one?

There are about 500 submissions, so downloading them individually is impractical.

[gnoack]

I don't know of a way to do what you are asking, I'm not sure it's possible without using a third party tool or an extension.  You can download student submissions from each assignment, but not with your annotations. https://community.canvaslms.com/t5/Instructor-Guide/How-do-I-download-all-student-submissions-for-an...

Not to be nosy, but I'm curious as to why you need to do this. My understanding is that most institutions have agreements with Instructure for unlimited courses and promise that nothing is ever deleted.  

[austinisi]

For ABET accreditation.

[gnoack]

Perhaps someone else will know of a way other than download each assignment.  

The only other thought I have is that, depending on if you need to submit the work or if there is a site visit, perhaps you could create a specialized role in Canvas for an auditor that allows them to view the course content, but not interact with students or make any changes.  We've done similar roles for different purposes at my institution.