If you are an instructor for a course, you can publish your course in the Course Home Page sidebar or from the Course Setup Checklist.
Step 1: Open Course
In Global Navigation, click the Courses link , then click the name of the course .
Step 2: Publish Course
In the Sidebar, click the Publish button.
Step 3: View Confirmation
A message will appear at the top of your screen confirming the publishing of your course.
Note on How to Unpublish Your Course:
If you need to unpublish your course, click the Unpublish button in the sidebar.
Once your course contains student submissions, you can no longer unpublish your course.