Skip to main content
Close menu William & Mary

Key Scheduling Dates

This page is designed to provide Scheduling Unit Schedulers and Approvers, with the key dates and deadlines for schedule building for academic terms. Please check this page regularly for updates, as dates are subject to change. Important date reminders may also be found at the top of the main CLSS Scheduling page in the purple banner.

For a detailed description of each phase in the scheduling cycle, please see the CLSS Scheduling Phases.

three-column table listing the spring 2026 scheduling phases dates
Spring 2026 Timeline Starts Ends
Scheduling Unit Build May 5, 2025 July 31, 2025
Schedule Audit & Feedback (LOCK) August 1 August 17
Schedule Revisions August 18 September 7
UReg Room Assignment (LOCK) September 8 September 21
Publish Begins September 22

Dates specific to student registration may be found on the When to Register page.