This article explains how to allow learners to retake a course. Note that this feature must first be enabled by a SchoolKeep team member. Click here to request access.
In the top navigation bar, click Content and select Courses. Click to open the course.
Below 'Do you want to allow learners to retake this course?' select 'Yes allow retakes'. Click Update Course at the top right.
Now when learners return to a course they previously completed, they will see a Retake button as shown below.