Site Index | CDE Offices | Staff Directory

Colorado English Language Proficiency Standards

On December 10, 2009 the Colorado State Board of Education voted unanimously to adopt the World-Class Instruction Design and Assessment (WIDA) standards as the Colorado English Language Proficiency (CELP) standards. English Language Proficiency standards are required by Colorado state and federal law. The CELP standards exceed minimum legal requirements. Overall, the standards center on the English language needed and used by English Language Learners (ELLs) to succeed in school. They guide all educators who teach ELLs and help students’ access grade level academic content while learning English. (Read more about Colorado's English Language Proficiency Standards.)

Understanding the Colorado English Language Proficiency Standards (a.k.a. WIDA Standards):

Other resources can be found at WIDA.

Colorado English Language Proficiency Standards:


For website assistance with CELP standards, please contact Morgan Cox.

Quick Links


Contact Us

Colorado Dept. of Education
201 East Colfax Ave.
Denver, CO 80203
Phone: 303-866-6600
Fax: 303-830-0793
Contact CDE

CDE Hours
Mon - Fri 8 a.m. to 5 p.m.
See also: Licensing Hours

Educator Licensing 

WCC Access