Hello @JacobWilliams33 ,
K16 Solutions offers a legacy LMS archiving solution and an automated LMS migration solution and, is a close partner with Instructure. K16 has helped hundreds of institutions either migrate, archive, or both in most cases.
With Scaffold Archiving, you can archive your legacy LMS data on a platform that completely integrates with Canvas, which means your archives can easily sync to your Canvas LMS and back to the archives. And, yes, it solves the problems you are addressing about preserving data in case of grade disputes.
Most institutions usually choose this option because it's more cost-effective than keeping a read-only version of Blackboard running, and of course the ease of access to the data. Below are a few case studies of institutions that have archived their legacy LMS data from Blackboard or other legacy LMS platforms. I'm happy to connect you with my colleague, who can demo this solution for you or connect you with a customer. Thanks.
Best,
Jason Simmons, SVP, K16 Solutions