Colorado Vaccine Records 2026: Official Portal Access Guide

Colorado vaccine records — 2026
Colorado Vaccine Records: Official CIIS Portal Access Guide

Need Colorado vaccine records for school, child care, college, a healthcare job, travel, immigration paperwork, COVID-19 proof, or your own family file? Colorado’s official vaccine record system is CIIS, the Colorado Immunization Information System. This guide explains the official CIIS Public Portal, CDPHE record request form, myColorado COVID vaccine record option, school and exemption paperwork, and what to do when a vaccine record is not found.

Quick answer

To get Colorado vaccine records, start with the official CIIS Public Portal. It can let individuals and parents or guardians of minors view and print an official immunization record when the system finds a matching record. If the portal does not work, use CDPHE’s copy-of-records page, contact the provider or pharmacy that gave the vaccine, or ask a local public health agency for help.

Official portal: CIIS Public Portal

Do not assume “no record found” means the person was never vaccinated. CIIS records may not be complete because the system includes what has been reported to and entered into CIIS by healthcare providers, pharmacies, and some schools.

💉 Immunization Record Tools

Free interactive tools to find, verify, and plan your vaccine records — all data verified May 2026

🏛️State Finder
🔎Record Checker
🔬Titer Calculator
Emergency Guide

🏛️ Instant State IIS Record Finder

Select your state to get the official portal link, phone number, app availability, and exact turnaround time — all verified May 2026.

🔎 Where Should I Look for My Records?

Answer 4 quick questions and get a personalised ranked list of exactly which sources to check first for your situation.

Step 1 of 4
How old were you when you received the vaccines you need to find?
👶Child (under 18)
🧑Adult (18 or older)
🕗Both / Mixed
Approximately when were the vaccines administered?
📅Within last 5 years
🕐5–20 years ago
📷20+ years ago / Unknown
Do you know which state you were vaccinated in?
Yes, I know the state
🎥Multiple states
Not sure
What is this record for?
🏫School / College
🏥Healthcare Job
✈️Travel / Immigration
📄Personal / Other

🔬 Titer Test Need Calculator

Select your situation to see exactly which titer tests you need, accepted immunity thresholds, and current self-pay costs.

🏥Healthcare Worker
🏏Nursing / Med School
🏫College / University
📄Lost Records
✈️Travel / Abroad Vaccine
🔬Just Want to Check

⚡ Emergency Record Guide — How Long Do You Have?

Select your deadline and get a step-by-step, time-specific action plan to get your records as fast as possible.

💥Today / Right Now
📅Within 24 Hours
🕐2–5 Business Days
🕒1–2 Weeks
🕙Over 2 Weeks
Backup route: CDPHE copy of immunization records

What Colorado Vaccine Records Mean

Colorado vaccine records are documents that show vaccine names, vaccine dates, and immunization information that has been reported by providers, pharmacies, public health clinics, or some schools. People usually need them for K-12 enrollment, licensed child care, college admission, healthcare training, employment, military paperwork, travel clinics, immigration exams, or personal medical history.

Official record page: Get a copy of your immunization records from CIIS

The key practical point is simple: Colorado vaccine records can exist in more than one place. CIIS may have a state registry record, your pharmacy may have an adult vaccine record, your doctor may have an office record, your school may have a student file, and another state may have older vaccine history.

Fastest online path

Use the CIIS Public Portal first when you need an online Colorado vaccine record lookup.

Open portal
Best backup path

Use the CDPHE release form when the portal fails or a secure fax/email record is needed.

Open CDPHE request
COVID proof path

Use myColorado when you specifically need an official COVID-19 vaccination record from CIIS.

Open myVaccine Record

What Is CIIS?

CIIS stands for Colorado Immunization Information System. It is Colorado’s statewide immunization registry operated by the Colorado Department of Public Health and Environment. CIIS can help residents, parents, providers, schools, child care programs, colleges, pharmacies, and public health users track vaccine history when records are available.

Official CIIS page: Colorado Immunization Information System

CIIS is helpful, but it is not perfect. A missing vaccine in CIIS may mean the dose was never reported, was reported under a different name or date of birth, was given in another state, was recorded only by a pharmacy or clinic, or was part of an older paper record.

Plain-English note CIIS is not a public “search anyone by name” website. You must use the proper official route, enter matching identity details, and be legally allowed to request the record.

How To Get Colorado Vaccine Records Online Step by Step

Use this order. It is safer than jumping between random third-party pages, and it gives you a clean path when the online portal does not find a match.

  1. Open the official CIIS Public Portal. Choose whether you are requesting the record for yourself or for a legal dependent. Use the official Colorado portal, not a third-party vaccine lookup page.
  2. Enter details exactly as the provider documented them. Matching can fail if your name, previous last name, hyphenated spelling, date of birth, phone number, or email does not match the CIIS record.
  3. Verify identity and review the result. If the record appears, check vaccine names and dates before using it for school, work, college, travel, or healthcare paperwork.
  4. Print and save a copy. Save a PDF and print one copy. Use a clear file name like “Colorado-Vaccine-Record-CIIS-2026.pdf.”
  5. Use the CDPHE release form if the portal fails. CDPHE allows individuals and parents or guardians of minors to request CIIS records through the Request to Release Immunization Record Form.
  6. Contact the provider or pharmacy for missing doses. If a vaccine is missing, ask the place that gave the shot to review its record and reporting.
  7. Use another state registry when needed. If the vaccine was given outside Colorado, contact the immunization registry in that state or territory.
Do not wait until the deadline School enrollment, healthcare job onboarding, college clinical placement, and travel paperwork can become stressful if a record does not match. Start early.

CIIS Public Portal: Official Colorado Vaccine Record Access

The CIIS Public Portal is the official online access point for many Colorado vaccine record requests. Individuals and parents or guardians of minors can use the portal to view and print an official record of immunizations when a matching record is found.

Official portal: CIIS Public Portal
Portal item What it means Best action
Request type You can request for yourself or a legal dependent. Select the correct option before entering details.
Identity match Small differences can block a match. Use legal name, previous name, and provider-documented spelling when applicable.
Record shown You may be able to view and print an official record. Check all vaccine dates before submitting it anywhere.
No record found The record may still exist elsewhere. Use CDPHE form, provider, pharmacy, local public health, or other state route.
Exact-match tip Try legitimate name variations only if they were actually used by your provider. Do not guess vaccine dates or create false information.

CDPHE Request to Release Immunization Record Form

If the CIIS Public Portal cannot find your Colorado vaccine record, CDPHE provides a second route. Individuals and parents or guardians of minors can request immunization records by completing and submitting the Request to Release Immunization Record Form.

Official request page: CDPHE copy of records

CDPHE says incomplete forms, forms without proper ID, or forms without supporting documentation when applicable will not be accepted. Accepted immunization records are securely transmitted to the requester by fax or secure email.

Requirement Why it matters Double-check before sending
Completed form CDPHE needs clear authorization and identifying details. Do not leave required fields blank.
Proper ID Protects private health information. Make sure name and date of birth line up with the request.
Supporting documentation May be needed for parent, guardian, or legal authority requests. Attach required proof when requesting for someone else.
Fax or secure email access Records may be transmitted securely through those routes. Use contact details you can access reliably.

Colorado Vaccine Records for School, Child Care and College

Colorado schools, child care programs, preschools, Head Start programs, colleges, and healthcare training programs may ask for vaccine documentation before attendance or placement. Depending on the situation, the office may ask for an immunization record, in-process plan, or medical or nonmedical exemption certificate.

Official school requirements: Colorado immunization requirements for school entry
Situation Likely proof needed Best action
Child care or preschool Child vaccine documentation or exemption details. Ask the provider, child care office, or local public health agency what format they accept.
K-12 school entry Immunization record, in-process plan, or exemption certificate. Check the school packet and use CIIS, provider, or CDPHE record request route.
New Colorado transfer Previous state record reviewed for Colorado requirements. Bring old records to a Colorado provider or local public health office.
College or university Campus-specific vaccine upload, dates, or titers. Check the student health portal before ordering labs.
Healthcare training MMR, varicella, hepatitis B, Tdap, flu, COVID-19, TB, or titers. Ask occupational health or the clinical program for exact proof requirements.
School deadline warning A pharmacy receipt may not be enough. Ask the school exactly what it accepts before uploading or submitting a record.

Colorado COVID-19 Vaccine Records and myColorado

Colorado residents who specifically need COVID-19 vaccine proof can use the myColorado myVaccine Record feature when available. The app provides access to an official COVID-19 vaccination record from CIIS, but it does not replace every non-COVID vaccine record requirement.

Official app page: myVaccine Record in myColorado
Record route Best for Limit
CIIS Public Portal General Colorado vaccine record access. Requires a matching record.
CDPHE release form Manual CIIS record request and secure transmission. Requires a complete form, ID, and supporting documentation when applicable.
myColorado COVID-19 vaccination proof. Not a full replacement for every school, child care, or employment vaccine requirement.
Provider or pharmacy portal Vaccines given at that clinic, health system, or pharmacy. May show only that organization’s records.

What If Your Colorado Vaccine Record Is Missing?

A missing Colorado vaccine record is not rare. It may happen because of an exact-match problem, old paper records, a provider that did not report the dose, vaccines given outside Colorado, duplicate CIIS profiles, pharmacy profile mismatch, or a military or federal healthcare record stored separately.

Problem What it means What to try next
Portal match failure Your entry does not match the CIIS record. Try legal name, previous name, hyphenated name, and exact provider spelling.
Old childhood record Older records may not be complete in CIIS. Check school files, pediatrician records, paper cards, and old family folders.
Out-of-state vaccine The dose may be in another state’s IIS. Use the CDC IIS directory or contact the state where the shot was given.
Pharmacy vaccine The dose may be under a pharmacy account, old phone number, or old email. Call the pharmacy location and ask for vaccine administration history.
Duplicate profile Vaccines may be split across profiles. Ask provider or CIIS support whether duplicates could exist.
Military or VA record The vaccine may be in a federal system. Check VA, TRICARE, military clinic, or service medical records.
Micro checklist before giving up Check legal names, old last names, old phone numbers, pharmacy apps, provider portals, school records, college health forms, military records, previous state registries, and local public health agencies.

Colorado Pharmacy Vaccine Records: CVS, Walgreens, Walmart, Safeway, King Soopers and Travel Clinics

Many Colorado adults received flu, COVID-19, RSV, shingles, pneumonia, hepatitis, Tdap, or travel vaccines at a pharmacy. These doses may appear in CIIS if reported and matched, but the pharmacy profile is often the fastest place to check first.

Old-record help: Tips for locating old immunization records
CVS vaccine records

Check CVS or MinuteClinic with the same phone number and email used for the appointment.

Walgreens records

Use the Walgreens account or call the store where the vaccine was given.

Walmart pharmacy

Ask the specific Walmart pharmacy location for vaccine dates if the app does not show them.

Safeway pharmacy

Check the pharmacy profile or call the local Safeway pharmacy that administered the vaccine.

King Soopers pharmacy

Ask King Soopers for vaccine history if you received adult vaccines there.

Travel clinic

Ask for vaccine names, dates, and official documentation before a travel deadline.

Colorado School Vaccine Exemptions

Colorado has official medical and nonmedical exemption processes for school-required vaccines. Use CDPHE’s official exemption information and the school’s instructions. Do not use random exemption templates or third-party form sites.

Official exemption page: Exemptions to school-required vaccines
Exemption type What it means Where to confirm
Medical exemption Used when a medical reason affects vaccination. CDPHE, healthcare provider, and school instructions.
Nonmedical exemption Colorado’s official nonmedical exemption process. CDPHE exemption page and school office.
College or child care policy Rules can depend on the setting or program. Child care office, school, or college health office.
Simple warning Exemption rules can change. Confirm the current CDPHE process before submitting anything to a school or child care program.

Colorado Local Public Health Help: Denver, Colorado Springs, Aurora, Fort Collins, Boulder and Pueblo

If the CIIS portal does not find your record, your provider closed, or a school asks for help, a local public health agency can be a practical next step. Call before visiting because ID, appointment rules, or forms may be required.

Official contacts: Colorado immunization contacts
If you live near Common need Best next step
Denver Denver vaccine records, school proof, or adult record help. Try CIIS, provider, pharmacy, then local public health support.
Colorado Springs El Paso County vaccine record help. Use CIIS portal and provider records before calling local public health.
Aurora Student, provider, or pharmacy vaccine proof. Check the healthcare system or pharmacy that gave the vaccine.
Fort Collins Larimer County school or adult vaccine records. Use CIIS and provider portal, then local public health support.
Boulder College, school, and adult vaccine documentation. Check the college or school portal before paying for titers.
Pueblo or Grand Junction Southern or Western Colorado record assistance. Try CIIS, provider portal, pharmacy, and local public health office.

Out-of-State Vaccine Records for New Colorado Residents

If you moved to Colorado from another state, CIIS may not have every vaccine automatically. Contact the immunization registry in the state or territory where the vaccine was administered, then bring that record to a Colorado provider, school, child care office, college, employer, or local public health agency for review.

Find another state registry: CDC IIS immunization record contacts
Do not hand over your only copy Scan or photograph old paper vaccine cards before giving a copy to a school, employer, clinic, or public health office.

Titer Tests When Colorado Vaccine Records Are Lost

A titer is a blood test that may show immunity to certain diseases. It can help when childhood records are lost, especially for healthcare jobs, nursing programs, college clinical rotations, or immigration medical exams. But the organization asking for proof decides whether titers are accepted.

Situation Titers may help with Ask first
Healthcare job MMR, varicella, hepatitis B. Ask occupational health what lab format they accept.
Nursing or medical school MMR, varicella, hepatitis B. Ask whether positive IgG titers replace vaccine dates.
Immigration medical exam Civil surgeon-reviewed proof. Ask the civil surgeon before paying for labs.
K-12 school Limited cases only. Follow school and CDPHE instructions first.
Money-saving rule Do not order titers until the school, employer, college, licensing board, or civil surgeon confirms exactly what they accept.

Source Check and Trust Note

This Colorado vaccine record guide was built from official CDPHE, CIIS, myColorado, CDC, and public immunization-record guidance. Record access rules, portal matching, school deadlines, exemption processes, provider participation, pharmacy reporting, and local public health procedures can change. Always confirm final requirements with CIIS, CDPHE, myColorado, CDC, your provider, pharmacy, local public health agency, school, employer, college, licensing board, or civil surgeon.

Colorado Vaccine Records FAQs

Use the official CIIS Public Portal first. If the portal does not find a matching record, use CDPHE’s copy-of-records page, contact your provider or pharmacy, or ask a local public health agency for help.

Open CIIS Public Portal

The official online portal is the CIIS Public Portal. Use it before using any third-party vaccine record lookup website.

CIIS Public Portal

CIIS is the Colorado Immunization Information System, the statewide immunization registry operated by the Colorado Department of Public Health and Environment.

Colorado CIIS information

Yes. Parents or legal guardians can use the CIIS Public Portal or CDPHE record request process when eligible. Supporting documentation may be required in some cases.

CDPHE record request page

Your details may not match the record, the provider may not have reported the dose, the vaccine may have been given outside Colorado, or CIIS may not contain a complete history.

CDPHE’s release form lets individuals and parents or guardians of minors request CIIS records. Incomplete forms, missing ID, or missing supporting documentation may not be accepted.

Open CDPHE copy request

CDPHE says accepted immunization records are securely transmitted to the requester by fax or secure email.

CDPHE copy of records

No. myColorado is useful for official COVID-19 vaccination record access when available, but it does not replace every school, child care, job, college, or travel vaccine record requirement.

myColorado vaccine record

Schools, child cares, and Head Starts with approved CIIS access may use CIIS to look up, review, and print immunization records. Families should still check the school’s exact requirement.

School entry requirements

Use CDPHE’s official medical or nonmedical exemption process for school-required vaccines. Do not use unofficial third-party templates.

Colorado exemption information

They may show if reported and matched correctly, but you should also check the pharmacy profile or call the pharmacy that administered the vaccine, especially for COVID-19, flu, RSV, shingles, and travel vaccines.

Contact the immunization registry in the state or territory where the vaccine was given. CDC provides a directory of IIS contacts for immunization records.

CDC IIS contacts

Sometimes. Titers may help for certain vaccines, especially for healthcare jobs or college programs, but the organization asking for proof decides whether titers are accepted. Ask before paying for lab tests.

CDPHE lists the CIIS Help Desk at 303-692-2420 and cdphe.ciis@state.co.us. Confirm current hours and contact details on the official CDPHE immunization contacts page.

Colorado immunization contacts

No. ImmunizationRecord.org is an independent informational guide. Use CIIS, CDPHE, myColorado, CDC, your provider, local public health agency, school, employer, college, licensing board, or civil surgeon as the final authority.

Important: This guide is general information only. It is not medical advice, legal advice, school compliance advice, immigration advice, employment advice, or travel advice. Immunization rules, school requirements, exemption processes, portal access, provider participation, pharmacy reporting, and CDPHE procedures can change. Confirm final requirements with CIIS, CDPHE, myColorado, your local public health agency, provider, pharmacy, school, employer, college, licensing board, or civil surgeon.