It can take two hours from the time you register for a course in SIS before that course is displayed in CoursePlus. You may need to start a new session of CoursePlus — by signing out of CoursePlus and back in again — to see newly added courses in your My Courses list.
In order for registered courses to appear, your JHED ID needs to be entered into your CoursePlus account profile. If you do not know what your JHED ID is, you can obtain it from https://my.jh.edu/.
If it has been more than two hours from the time you have registered for a class, and you sign in to CoursePlus with your JHED ID, and still do not see the course listed in CoursePlus, please sign out of CoursePlus, close your browser completely, and sign back in again. You should then see your course listed on your My Courses list.