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Key Scheduling Dates

This page provides Scheduling Unit Schedulers and Approvers with key dates related to the CLSS Scheduling Process. Dates are shown by phase and stage to provide a high-level view of the scheduling lifecycle. Dates may change based on institutional timelines and system dependencies. Please check this page regularly for updates.  

Important date reminders may also appear at the top of the main CLSS Scheduling page

Note: In the table below, Cont relates to Continuing Student registration and New relates to New/Transfer Student registration.

Blank cells indicate dates that have not yet been determined. 

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

table of CLSS Scheduling dates by term
CLSS PHASE / STAGE Spring 2026 Summer 2026 Fall 2026 Spring 2027
Term Roll (LOCK) Spring 2025 Dec 2025 Nov 2025 Spring 2026
Schedule Build & Approver Review May 5-July 31, 2025 Dec 15, 2025-Feb 12, 2026

Nov 19-Dec 19, 2025; Jan 7-30, 2026

Summer 2026
Schedule Audit & Feedback (LOCK) Aug 1-17, 2025 Feb 13--27, 2026 Jan 31-Feb 8, 2026
Schedule Revisions Aug 18-Sept 7, 2025 n/a Feb 9-20, 2026 Fall 2026
UReg Room Assignment (LOCK) Sept 8-21, 2025 Feb 13--26, 2026 Feb 21-March 15, 2026
Publish: Schedule Revisions Continue Sept 22-Oct 24, 2025 Feb 27-March 10, 2026 March 16-23, 2026
Publish: Registration Prep (LOCK) Oct 24-30, 2025 March 11-15, 2026 March 24-26, 2026 (Cont); Summer 2026 (New)
Publish: PATH Cart Building  Oct 31-Nov 5, 2025 n/a March 27-April 1, 2026 (Cont); Summer 2026 (New)
Publish: PATH RegOpt (LOCK) Nov 6-Nov 9, 2025 n/a April 2-6, 2026 (Cont); Summer 2026 (New)
Publish: Open Registration Nov 10, 2025-Jan 20, 2026 March 16-May 25, 2026

Begins April 7, 2026 (Cont); Summer 2026 (New/Cont)

Publish: Term in Progress Jan 21-May 12, 2026 May 26-July 31, 2026 Aug 26-Dec 15, 2026 Jan 27-May 18, 2027
Publish: Term Closeout May 2026 August 2026 May 2027 May 2027

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