Finding a student’s immunization record for school | Colorado Department of Public Health and Environment

health care professional looking through a file drawer

Find information on Colorado requirements and resources on the immunization requirements for school webpage.

Use this table for tips to find a student’s immunization record.

Location where the student received immunizations:	Where to find the immunization record:
Colorado	Get a copy of your immunization records from the Colorado Immunization Information System (CIIS).
A U.S. state or territory other than Colorado	Contact the Immunization Information System (IIS) in the city, state, or territory where the student received their last vaccines. Some have a public immunization record request portal similar to Colorado. You can also work with your Colorado health care provider, as CIIS has interjurisdictional data exchange with some states, including Kansas, Nevada, New Mexico, Oklahoma, and Pennsylvania.
A country outside of the U.S., or if you cannot find the student’s immunization record.	Contact the student’s immunization provider or their previous school. Use CDC’s keeping track of records for children and for adults. Use this tip sheet for locating old immunization records. Make an appointment with an immunization provider in your community.

Location where the student received immunizations:

Where to find the immunization record:

Colorado

Get a copy of your immunization records from the Colorado Immunization Information System (CIIS).

A U.S. state or territory other than Colorado

Contact the Immunization Information System (IIS) in the city, state, or territory where the student received their last vaccines. Some have a public immunization record request portal similar to Colorado.

You can also work with your Colorado health care provider, as CIIS has interjurisdictional data exchange with some states, including Kansas, Nevada, New Mexico, Oklahoma, and Pennsylvania.

A country outside of the U.S., or if you cannot find the student’s immunization record.

Contact the student’s immunization provider or their previous school.

Use CDC’s keeping track of records for children and for adults.

Use this tip sheet for locating old immunization records.

Make an appointment with an immunization provider in your community.

What if you don’t find your records?

If records are lost, children or adults may need to repeat some vaccinations. It is generally not harmful to receive additional doses. Your health care provider can help you make a plan.