This article is for all users
To take a look at the grades and completions for the courses you have taken you can view them in one place in your profile.
From the menu option when you click your name, select "grades":
You'll then see the full list of courses available to you:
Any courses you've completed that have a quiz will show your score. Please note that you'll need to score 80% or higher to pass.
If you take a course and there is no quiz at the end, you'll see a score of 0.00 to show you've completed it. Any courses with a dash means you haven't taken the course to completion.