Creation of a course on the UW Math/CS OpenEdX server can be requested from Todd Lichty (todd.lichty@uwaterloo.ca).
Exporting Grades
Login to the LMS (e.g. https://online.cs.uwaterloo.ca).
Open the desired course.
Click on the Instructor tab to go to the Instructor Dashboard.
Within the Instructor Dashboard, click on the Membership tab.