Go to the following link: https://www.schoology.com/courses/mycourses/past to find your previous Schoology courses.
You can also choose Browse, from the Courses drop-down menu. Search or page down to find a course by another teacher, or Select My Courses, then press the Archived button.
Your past course archive holds all the content for a past course. In the Resources section of Schoology you will also find a copy of your past course content, stripped of student work and comments. Creating this resource section is part of the process of loading new courses for the start of the year..