Colorado Digital Learning Solutions (CDLS) provides a wide variety of supplemental online courses for middle school and high school students in all performance ranges, from at-risk to advanced students. Our supplemental course model supports many different student use cases, including credit retrieval, advanced courses, curriculum enhancement and/or to resolve scheduling conflicts.

Courses are rigorous, research-based and pedagogically sound. Courses are taught by highly-qualified state-certified teachers.  Courses can be accessed anywhere an internet connection is available, and can be accessed from a variety of devices.

Please go to to view the Colorado Digital Learning Solutions Course Catalog.

To view the following courses of special interest, please click on the title:

For more information and questions, please contact Dan Morris at

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