There are a couple of ways to find a student's completed classes. You can find this from the either the student's User Profile or from Find Enrollments. From the User Profile page, you can only find information related to one user, while through Find Enrollments you can search for information on any Enrollment.
User Profile
To find completed classes for a student, you can start from the User Profile.
On the Admin menu, in the Users group select Find Users.
In the Name fields, input part of the student's name, and select Search.
Select the Name of the student in the search results to open the User Profile.
On the Command bar, select Transcript.
On the Transcript page under the Classes section, all past Class enrollments will be listed.
Find Enrollments
To find upcoming classes for a student using Find Enrollments:
On the Admin menu, in the Class Enrollments group select Find Enrollments.
Input the student's name.
Change the Class Starts filter from In the future to In the past and select Search to view all past enrollments for the student.