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Students: If you are enrolled in the course, but it does not show up in your Moodle home page, most likely your professor has not made the course available to students.  They might not be using Moodle or they may be waiting to make the course available.  You can check with your instructor.  

Alternate course listings

If the Moodle course overview page does not arrange your courses in a way that works for you, there are some alternate organizational possibilities.  

Use browser bookmarks instead of the course overview

Elon University has a good write up of this technique: Working around the My Courses List in Moodle

Customize the Moodle Home Page with an HTML Block

It is possible to customize your Moodle home page.  Log into Moodle.  At the home page, click on "Customize this page".  On the bottom of the left menu click "Add a block" (click the button on the top left of the page if you don't see a left menu).  Select the "HTML" block.  Find the block entitled "(New HTML Block)" and use the icon with the four arrows to move the block above the course overview.  Click on the gear icon in the block to configure the block.  Provide a title (e.g. "My Courses") and enter or copy the names of your courses in your preferred order into the Content area.  Select the name of each course and use the link button (looks like a chain icon) to create an HTML link to your courses by entering the URL to each course in the appropriate link.

You can also add images, other text, and links to non-Moodle pages to further customize you home page.