The Canvas Student and Teacher apps don't support publishing a course. The Canvas Teacher app does support publishing items (Pages, Assignments, Discussions, Quizzes, Files) in a course though. Hope this helps.
Sending Content to Another Instructor
To upload a syllabus file:
Publishing a course is a course permission. If you cannot publish your course, your institution has restricted this feature. Publishing your course will send invitations to any users who were manually added to your course.
A common feature in Canvas is the gray/green icon that indicates whether or not an item is published and thereby visible to students. Most items an instructor creates in their Canvas course (files, assignments, pages, modules, etc.)
Published – Your course is available for students to view. Concluded - We do not recommend that you conclude your course. Concluding a course archives the course material and creates a "read-only" state for both instructors and students. This means, as the instructor, you would not be able to modify grades.
Within the content item, unpublished content is indicated by a gray circle icon with slash through it. You can easily switch between the two statuses by clicking on the publish or unpublish button.
When you first view a Canvas course the course status will appear in upper right column. On the course home click the Publish button. Once the course is published the publish button will turn green and word publish will change to published.
From your course home page, click the settings tab at the bottom of the course menu. Once in settings, there will be options for both deleting or ending the course on the menu on the right side of the page. Click whichever one to end or delete your course.
When an instructor is creating a course in Canvas it is unpublished, meaning that students cannot access the course at that time. When the instructor is ready, the course is published so that students can begin and it appears on their dashboard.
You're in the right place! If students can't see your Announcements, it's likely the menu item has been disabled. In Settings, click on the Navigation tab at the top. This is where you control the order and accessibility of menu items.
To publish a module, click the module's unpublished icon. The hover text will confirm you want to publish the module. Note: Publishing a module will automatically publish any unpublished content items within the module.
What happens at the end of the semester? Your course will be "concluded" 2-3 weeks after the end of finals period. This means the content will be in an archival state. You will maintain full read/edit access to the site and students will also have access to your course content for up to 5 years.
Once student interaction on your course is no longer needed (only viewing), setting an end date will manually 'archive' your course and remove it from your, and your students', dashboards. The course will still be accessible in archive format by clicking on courses and viewing Past enrolments.
If the course does not contain student grades you can simply click the “Unpublish” button located on the course home page. If the course includes student grades then the “Unpublish” button will not appear.
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.
In Global Navigation, click the Courses link [1], then click the name of the course [2].
A message will appear at the top of your screen confirming the publishing of your course.
If you need to unpublish your course, click the Unpublish button in the sidebar.
Support requests through the ATRC Support Center will give the fastest response time.