CourseLeaf Section Scheduler (CLSS)

Thank you for visiting the CourseLeaf Section Scheduler (CLSS) landing page. The Registrar's Office is currently working on the resources this page will link to and will add those materials as they become available.

Logging Into CourseLeaf CLSS

You can log into CourseLeaf CLSS with your UConn Net ID and password at the following URL: If you do not have access to the system and believe that you should, please contact us at

Registrar Academic Scheduling LISTSERV

To receive updates on CLSS and other scheduling issues, please subscribe to the Registrar Academic Scheduling LISTSERV (REGISTRAR_ACADEMIC_SCHEDULING-L).

CourseLeaf CLSS Documentation

The CLSS section of the UConn Knowledge Base is currently under construction. We are actively working to add articles to the Knowledge Base, which will be where all CLSS documentation is eventually hosted.

CourseLeaf CLSS News and Updates

  • Fall 2024: Checklist for Departments
    Dates and Deadlines Schedule Submission Deadline: February 12 All schedules should be submitted by departments and approved by their dean’s offices by Monday, Feb. 12 so that we can migrate the schedule data to Student Admin and begin the classroom assignment process. Please work with your dean’s office to determine when your schedule should be […]
    Posted on September 6, 2023
  • CLSS Virtual Workshops for Fall 2024
    As the deadline for Fall 2024 (Feb. 12, 2024) approaches, we’ve scheduled a new series of workshops for anyone who needs help getting their schedule ready. Please register using the links below to save your spot in the workshop! Wednesday, Jan. 24, 2024 at 10 a.m. Tuesday, Jan. 30, 2024 at 10 a.m. Tuesday, Feb. […]
    Posted on January 17, 2024
  • Adding and updating reserve caps in CourseLeaf
    While the core CourseLeaf Section Scheduler system does not include functionality to allow users to directly manage reserve caps like it does other aspects of scheduling, we are happy to say that UConn is partnering with Leepfrog Technologies to develop a reserve cap management tool in CLSS. The good news is that this functionality will […]
    Posted on July 6, 2023
  • CLSS Schedulers Training
    Training Breakdown Please see the key below for when each of the following topics is covered in the CLSS Schedulers Training video. The links will bring you to UConn or CourseLeaf documentation on those topics. A transcript of the training session is also available. CLSS Presentation 14:00 – Agenda 15:45 – Terminology 18:00 – Phases […]
    Posted on October 9, 2023
  • Overview of Classroom Assignment and Optimization Process
    The following is an overview of the classroom assignment and optimization process used by the Registrar’s Office to assign central classrooms each semester. Our goal is to be as transparent as possible about how we assign classrooms so that instructors and administrators have a better understanding of why we assign the rooms we do. Which […]
    Posted on September 6, 2023