Colo. Rev. Stat. § 22-33-204.5
The general assembly finds that a student who is placed in a residential child care facility or other facility licensed by the department of human services or in a hospital or who is receiving educational services through a day treatment center is, in most cases, dealing with significant behavioral and emotional issues. These issues make it difficult, if not impossible, for the student to function within a regular school and often severely impact the student's ability to participate in a facility school. The general assembly further finds that, although a student who is placed in a facility cannot be expelled due to the nature of the placement, the student is at risk of being unable to prosper academically and should be considered an at-risk student for purposes of section 22-33-205.
C.R.S. § 22-33-204.5