Online Learning Solutions
to Meet Your Needs


Colorado Digital Learning Solutions (CDLS) is the state-supported supplemental online program that provides Colorado districts, BOCES, and charter schools access to high quality online courses that supplement their existing course offerings in a 21st century learning environment.


CDLS courses are affordable, high-quality, and standards-based. Students can use them for credit retrieval, advanced courses, curriculum enhancement and/or to resolve scheduling conflicts. CDLS can supplement your local middle school and high school curriculum with a wide variety of courses designed for students in all performance ranges, from at-risk to advanced students.



Fall 2020

Registration: August 12th - September 18th, 2020

Semester: August 26th – December 17th, 2020


Registration: December 7th, 2020 - January 29th, 2021

Semester: January 6th – May 19th, 2021

*Last day to drop without fee in Spring is February 5th, 2021


Dates are subject to change


© 2020 by Colorado Digital Learning Solutions

501(c)(3) Non-Profit organization

Documentation available upon request.

(720) 458-4154