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Supplemental Online Learning

Supplemental Online Learning in Colorado

A supplemental online program is defined as "one or more on-line courses to students to augment an educational program provided by a school district, charter school, or BOCES." 

Listed below are programs and providers that offer supplemental online courses to students. Supplemental online providers or programs do not go through a process to be recognized or approved by the Office of Blended and Online Learning.

Colorado Digital Learning Solutions

Grades Served: 6-12 including CTE  courses

Phone - 720-458-4154


Summary: CDLS courses are affordable, high-quality, and standards-based. Students can use them for credit retrieval,advanced and CTE 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.

Cherry Creek School District

4700 S. Yosemite Street

Greenwood Village, CO 80111

Phone: 720-554-5024

Jeffco’s 21st Century Virtual Academy

1829 Denver West Drive #27

Golden, CO 80401

Phone: 303-982-6770



Grades Served: 9-12


Summit High Online (for in-district students only)

150 School Road

Frisco, CO 80443

Phone: 970-368-1100


Please Note: Other Multi-District and Single District Online Programs may also offer Supplemental Online Courses. Please contact the programs to find out of this is an option.