Managing Your Schedule - Cloned
Schedule Administrators are responsible for managing their department(s)’s Semester Schedules. School Administrators will be able to see all the schedules of all departments within their School and will be available for changes needed to Sessions and Courses.
https://sis.columbia.edu/schedules
The Academic Schedule is broken up by Calendar Year and within that, Semester. The Year value at the top of the screen refers to the calendar year value. For example, Spring 2020 will be from January 2020 to May 2020; Fall 2020 will be the schedule of courses from September 2020 to December 2020.