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.
districts, BOCES, and charter schools supported
of students pass CDLS courses
Course Enrollment Option
Access to all CDLS courses taught by a Colorado certified teacher
District Flexibility Option
Access to all CDLS courses with the flexibility for courses to be taught by a local teacher.
CDLS Spring 2021 Registration Info
December 6, 2021 - Jan 28, 2022
January 6 - May 18, 2022
Last Day for Seniors
May 6, 2022
Senior Grades Due
May 11, 2022
Districts are invoiced for all enrollments on the roster following the drop date, after registration is closed. Drops made after the drop date will be assessed the full course fee.