CLSS Resource Page
Welcome to our CLSS resource page! This page contains guides to help you with common questions or problems you may encounter while working on your schedule using CLSS. Below, Please review the categories we have created and see if you can locate help. In addition, you can find previously released resources as well. If you need additional assistance, please e-mail us at [email protected].
Section Help
Validations & Workflows
Restrictions
Meeting Patterns
Rooms
Other Resources
Spring 2026 CLSS Phase Dates:
PLAN PHASE: Monday, July 28, 2025 – Friday, August 22, 2025
ACS REVIEW PHASE: Monday, August 25, 2025 – Friday, September 19, 2025
PROOF PHASE: Monday, September 22, 2025 – Thursday, October 2, 2025
PUBLISH PHASE: Friday, October 3, 2025 – Friday, October 24, 2025
REGISTRATION PHASE: Monday, October 27, 2025 – Friday, January 16, 2026
TERM IN PROGRESS PHASE: Tuesday, January 20, 2026 – Friday, May 8, 2026
Summer 2026 CLSS Phase Dates:
PLAN PHASE: Monday, October 27, 2025 – Friday, November 14, 2025
ACS REVIEW PHASE: Monday, November 17, 2025 – Friday, December 12, 2025
PROOF PHASE: Monday, December 15, 2025 – Friday, January 2, 2026
PUBLISH PHASE: Monday, January 5, 2026 – Monday, March 23, 2026
REGISTRATION PHASE: Tuesday, March 24, 2026 – Friday, May 15, 2026
TERM IN PROGRESS PHASE: Monday, May 18, 2026 – Friday, August 7, 2026
Fall 2026 CLSS Phase Dates:
PLAN PHASE: Monday, January 5, 2026 – Friday, January 30, 2026
ACS REVIEW PHASE: Monday, February 2, 2026 – Friday, February 27, 2026
PROOF PHASE: Monday, March 2, 2026 – Thursday, March 12, 2026
PUBLISH PHASE: Friday, March 13, 2026 – Friday, April 5, 2026
REGISTRATION PHASE: Monday, April 6, 2026 – Friday, August 23, 2026
TERM IN PROGRESS PHASE: Monday, August 26, 2026 – Friday, December 11, 2026