Sakai LMS

Sakai is a free learning management system that allows for the organizational management of courses, research...etc. Some of its counterparts are Canvas, Learning suite, Blackboard...etc. It is a free open source software.

https://www.sakailms.org/

Use in classroom

It can be used in a classroom setting for tracking student grades and assessment scores. I love that you can take attendance online.

Can be used to post assignments.  

Use in studio

It can be used in a studio setting by sharing videos, music scores etc. with your whole studio or individual students. It can also be used as a communication software for sending emails and such.

Can be used as a place to collect links about topics that have been discussed in studio class over the semester.