Course and Course Index pages work hand-in-hand (similar to the way News and News Index pages work together). You may build a course section on your website to list courses and include information such as description, semester, instructor and learning objectives. A Course Index page serves as a directory of the courses with options for filtering.
Build up your course section with Course pages. Include as much or as little information as you wish.
Think of it as your digital handbook of courses. Course Index pages work in conjunction with Course pages, so be sure to have some Course pages available to see the Course Index page in full action.