The Colorado Department of Education's main phone line (303-866-6600) will be closed on Friday, February 7 from 8am until 1pm.
Lines will re-open at 1pm. For immediate assistance, contact cde_communications_office@cde.state.co.us.
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School and District Resources and Training
Find Your District's Contact for CMAS Support
Frequently Requested Resources
- Spring 2025 CMAS and CoAlt Procedures Manual (PDF) - Assessment Coordinators use the Procedures Manual for instructions on test security, test administration, accessibility features and accommodations, and data management. The manual includes procedural steps to take before, during, and after test administration.
- Critical Dates Calendar - Provides deadlines and activity windows for the spring 2025 CMAS administration.
- Colorado Assessments Portal - Access practice resources, system user guides, and vendor customer support.
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