“…Today’s commercial LMSs, such as Angel, Blackboard, Canvas, and Desire2Learn, and the open-source software, such as Moodle and SAKAI, present a panoply of tools for delivering curriculum. Based on our own experiences with testing these systems as well as current research (Lanier, 2010; Rangin, Petri, Thompson, Humbert, & Hahn, 2013), we know that not all these tools are accessible to students and instructors with disabilities.…”