Information for school (k-12) professionals
2026-2027 Annual Parent Letter for school (K-12):
The 2026-2027 Annual Parent Letter for school (K-12) will be posted on this webpage by Jan. 15, 2026.
Once posted, schools and child care centers are required to directly distribute this letter to the parent(s) or legal guardian(s) of every enrolled student by April 15, 2026.
Updated Tdap letter for the 2026-2027 school year (coming soon)
Starting in the 2026-2027 school year, Colorado law will require students to receive a dose of Tdap vaccine before their first day of seventh grade.
This is a change from the 2025-2026 school year and before, when Colorado law had required one dose of Tdap vaccine before sixth- grade entry.
Interpreting the use of titers as an acceptable alternative to some school-required vaccines: Guidance for health care providers and school personnel (coming soon)
Notice of immunization requirement form
School and child care professionals may use this form to notify families of immunization requirements.
Updated forms coming soon.
Notice of Exclusion
School and child care professionals may use this form to notify families that their student will be excluded from school/child care until updated documentation has been received at the school/child care.
Translated forms coming soon.