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Please contact the CORE Help Desk by emailing core.help@state.co.us
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System Maintenance Schedule
Please note that CORE will not be available on the following weekends due to monthly system maintenance:
January 10-11, 2026
February 14-15, 2026
March 14-15, 2026
April 11-12, 2026
May 9-10, 2026
June 13-14, 2026
July 11-12, 2026
August 8-9, 2026
September 12-13, 2026
October 10-11, 2026
November 14-15, 2026
December 12-13, 2026
CORE Holiday Schedule
The CORE Support Center will be closed during the holidays below:
Thursday, January 1, 2026 - New Year's Day
Monday, January 19, 2026 - Martin Luther King Jr. Day
Monday, February 16, 2026 - President's Day
Monday, May 25, 2026 - Memorial Day
Friday, June 19, 2026 - Juneteenth
Friday, July 3, 2026 - Independence Day
Monday, Sept. 7, 2026 - Labor Day
Monday, Oct. 5, 2026 - Frances Xavier Cabrini Day
Wednesday, Nov. 11, 2026 - Veterans Day
Thursday, Nov. 26, 2026 - Thanksgiving Day
Friday, Dec. 25, 2026 - Christmas Day
Photo by Angelina Page, CDPS, Gracie eyes
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