Skip to main content

Course Leaf Section Scheduler (CLSS)

Course Leaf Section Scheduler (CLSS) is Northwestern’s primary academic scheduling tool. CLSS updates SES through the first week of each academic term. This gives class schedulers control of their schedules from initial planning through the end of student registration.

Launch CLSS

Useful CLSS tools

CLSS scheduling important dates

Winter 2018

Spring 2018

Fall 2018