https://www-listedtech-com.cdn.ampproject.org/c/s/www.listedtech.com/blog/historical-lms-in-north-america-k12-and-higher-education

In the last few months, the LMS world has seen the potential sale of Instructure and the sale of Schoology.

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more on LMS in this IMS blog
https://blog.stcloudstate.edu/ims?s=lms