Need immunization records Colorado online for school, child care, college, work, healthcare training, travel, immigration, COVID-19 proof, or your own family file? Colorado uses CIIS, the Colorado Immunization Information System, for many official vaccine records. This guide explains the fastest online route, the CDPHE release form backup, school and exemption records, pharmacy records, myColorado COVID-19 records, and what to do when the record is missing or incomplete.
To get immunization records in Colorado, start with the official CIIS Public Portal. Individuals and parents or guardians of minors can use the portal to view and print an official record when a matching CIIS record is found. If the portal does not work, use CDPHE’s Request to Release Immunization Record Form or contact the provider, pharmacy, school, or local public health agency that may hold the record.
Official online route: CIIS Public PortalA “no record found” result does not always mean the person was never vaccinated. It may mean the dose was not reported to CIIS, the name or date of birth does not match exactly, the record is under an old phone number, or the vaccine was given outside Colorado.
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🔬 Titer Test Need Calculator
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What Is CIIS for Colorado Immunization Records?
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 is used to help track immunization history, but it only works well when vaccine doses were reported correctly and the record details match.
Official background: Colorado Immunization Information SystemCIIS records are confidential medical information, not a public people-search database. The right route depends on who is requesting the record, whether the person is an adult or minor, where the vaccine was given, and whether the record can be matched in the system.
Official public access route: CIIS Public PortalStart with the CIIS Public Portal, then use the CDPHE form if a match is not found.
CDPHE request routeUse the portal or release form for a legal dependent when you are allowed to request the record.
Dependent record requestSchools may need a CIIS record, provider record, in-process plan, or exemption certificate.
School requirementsHow To Get Immunization Records Colorado Online Step by Step
Use this order. It avoids fake lookup sites and gives you a clean fallback when the portal cannot find the record.
- Open the official CIIS Public Portal. Start with the state portal for Colorado immunization records. Choose whether the request is for you or for a legal dependent.
- Enter the same details your provider used. A record match can fail if the name, date of birth, phone number, email, previous last name, or hyphenated spelling does not match the original record.
- Complete identity verification. Follow the portal prompts. Keep access to your phone or email open while completing the request.
- Review and save the record. If the record appears, check vaccine names and dates before using it for school, work, college, travel, or immigration paperwork.
- Use CDPHE’s release form if the portal fails. The release form is the official backup route for individuals and parents or guardians of minors requesting CIIS records.
- Call the provider or pharmacy for missing vaccines. If a vaccine is missing, the office or pharmacy that gave the dose may have a separate record or may need to correct reporting.
- Check another state if the vaccine was not given in Colorado. Contact the IIS in the state or territory where the vaccine was administered.
CIIS Public Portal: Fastest Online Starting Point
The CIIS Public Portal is the best first online step for immunization records Colorado searches. The portal can help you view and print an official record when the identity information matches a CIIS record. Use only the official portal before trying any third-party vaccine lookup website.
Official portal: CIIS Public Portal| Portal step | What it means | Best action |
|---|---|---|
| Choose requester | Select yourself or a legal dependent. | Use the dependent option only if you are legally allowed to request that record. |
| Enter identity details | The portal needs a matching record. | Use legal name, previous name, exact date of birth, and provider spelling. |
| Verify access | The system may require confirmation. | Keep phone or email ready while completing the process. |
| View or print | A matched record may be available. | Save a PDF and print one copy before closing the portal. |
| No match | The record may still exist somewhere else. | Use CDPHE form, provider, pharmacy, school, or another state registry route. |
When To Use the CDPHE Request to Release Immunization Record Form
If the CIIS Public Portal does not work, CDPHE provides the Request to Release Immunization Record Form route. This is useful when the online lookup cannot match the record, when a parent or guardian needs manual processing, or when a secure fax or secure email copy is needed.
Official form page: Get a copy of your immunization records from CIISBefore submitting, check every required field. CDPHE says incomplete forms, missing proper ID, or missing supporting documentation when applicable will not be accepted. That means one missing attachment can delay the whole request.
| What to prepare | Why it matters | Before you send |
|---|---|---|
| Completed release form | CDPHE needs clear authorization and identity details. | Review every required line before submitting. |
| Proper ID | Protects confidential medical information. | Make sure the name and birth date match the request. |
| Guardian proof | May be needed when requesting for a minor or dependent. | Attach supporting documentation if the form requires it. |
| Fax or secure email access | Records may be sent securely by fax or secure email. | Use contact details you can access reliably. |
Colorado School, Child Care, Camp and College Immunization Records
Colorado law requires students attending Colorado K-12 schools, licensed child cares, camps, and colleges or universities to be vaccinated against certain diseases unless a valid exemption is on file. This is why schools may ask for immunization records, exemption certificates, or an in-process plan.
Official school page: Colorado immunization requirements for school entryFor parents, the right move is to ask the school what exact record is missing, then use CIIS, the child’s provider, pharmacy, previous school, or local public health agency to fill the gap. A pharmacy receipt may not be enough if the school needs a specific student immunization record.
| School situation | Likely proof needed | Best action |
|---|---|---|
| Child care or preschool | Vaccine record or exemption documentation. | Ask the provider, child care office, or local public health agency what format they accept. |
| K-12 school entry | Student immunization record, in-process plan, or exemption certificate. | Check school packet, then use CIIS portal or provider record. |
| New Colorado transfer | Previous state record reviewed for Colorado requirements. | Bring old records to a Colorado provider, school, or local public health agency. |
| College or university | Campus vaccine upload, dates, forms, or titers. | Check the student health portal before paying for labs. |
| Healthcare training | MMR, varicella, hepatitis B, Tdap, flu, COVID-19, TB, or titers. | Ask the clinical program or occupational health office for exact proof. |
Details You May Need Before Requesting a Colorado Immunization Record
Small details can decide whether the portal finds your record. Before you start, gather the information that matches the provider, pharmacy, or school record as closely as possible.
| Detail | Why it helps | Smart tip |
|---|---|---|
| Full legal name | Record matching depends on identity details. | Try previous name, maiden name, or hyphenated name if that was used by the provider. |
| Date of birth | Separates similar names. | Double-check month/day/year before submitting. |
| Phone or email | May support identity verification or matching. | Try old legitimate contact details if the vaccine was years ago. |
| Parent or guardian details | Important for minor records. | Use the guardian information used by the provider or school. |
| Provider or pharmacy name | Helps recover missing vaccines. | List clinics, hospitals, pharmacies, school clinics, and public health offices. |
| Proper ID | Required for release form requests. | Read CDPHE’s current instructions before sending documents. |
What If Colorado Immunization Records Are Missing?
A missing Colorado immunization record does not automatically mean the vaccine was never given. The dose may not have been reported to CIIS, may have been entered under different details, may be in another state registry, or may only exist in an old provider, pharmacy, school, military, or paper record.
Other state help: CDC IIS contacts for immunization records| Problem | What it means | What to try next |
|---|---|---|
| Exact-match failure | The portal cannot match the details entered. | Try legal name, previous name, hyphenated name, and exact birth date. |
| Old childhood records | Older records may be paper-only or incomplete in CIIS. | Check school records, pediatrician files, old paper cards, and family folders. |
| Out-of-state vaccine | The dose may be in another state or territory registry. | Contact the state where the shot was given. |
| Pharmacy vaccine | Record may be under a pharmacy profile, old phone number, or old email. | Call the pharmacy location and ask for vaccine administration history. |
| Duplicate profile | Vaccines may be split across two records. | Ask provider or CIIS support whether duplicates could exist. |
| Federal or military care | VA, TRICARE, base clinic, or federal records may be separate. | Check VA, TRICARE, military clinic, or service medical records. |
- Recheck the portal details. Use the exact name, date of birth, and contact information that likely match the record.
- Contact the original provider. Ask the doctor, clinic, pharmacy, hospital, or local public health agency for vaccine history.
- Check school or college files. Former schools may still have vaccine paperwork submitted during enrollment.
- Check previous states. Use the state or territory where the vaccine was actually given.
- Ask a clinician about next steps. If no record exists, a provider may discuss titer testing or catch-up vaccination.
Colorado COVID-19 Immunization Records and myColorado
For COVID-19 vaccine proof, Colorado residents may use the myColorado COVID-19 Vaccination Record feature when available. It provides secure access to the official COVID-19 vaccination record within CIIS, and can show a Colorado SMART Health Card or a digital version of a CDC COVID-19 vaccination card.
Official app page: myVaccine Record in myColoradomyColorado is useful for COVID-19 proof, but it does not replace every record need. Schools, child care programs, colleges, healthcare employers, immigration medical offices, and travel clinics may require a broader immunization record or a specific document format.
| Record route | Best for | Limit |
|---|---|---|
| CIIS Public Portal | General Colorado immunization record access. | Needs a matching CIIS record. |
| CDPHE release form | Manual record request and secure transmission. | Incomplete forms or missing ID may be rejected. |
| myColorado | COVID-19 vaccine proof. | Not a full replacement for every non-COVID record need. |
| Provider or pharmacy portal | Vaccines given at that office or pharmacy. | May show only that organization’s records. |
Colorado Pharmacy Immunization Records: CVS, Walgreens, Walmart, Safeway and King Soopers
Many Colorado adults received COVID-19, flu, 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 recordsCheck the same CVS account, phone number, or email used for the vaccine appointment.
Use the Walgreens pharmacy account or call the store where the vaccine was administered.
Ask the exact Walmart pharmacy location for a vaccine administration record.
Check the pharmacy profile or ask the local Safeway pharmacy for vaccine dates.
Call the pharmacy if adult vaccines do not show in your online profile.
Ask for vaccine names, dates, and official documentation before a travel deadline.
Colorado Immunization Exemptions for School-Required Vaccines
Colorado has official medical and nonmedical exemption processes for school-required vaccines. CDPHE says students with an exemption on file may be kept out of school or child care during a disease outbreak, and families are responsible for providing a copy of the exemption certificate to each school or child care attended.
Official exemption page: Exemptions to school-required vaccines| Exemption item | What it means | Where to confirm |
|---|---|---|
| Medical exemption | Used when a medical condition affects vaccination. | CDPHE, healthcare provider, and school instructions. |
| Nonmedical exemption | Colorado process for religious or personal belief exemption from school-required vaccines. | CDPHE’s official exemption page and the school office. |
| CIIS opt-out | A separate process for excluding information from CIIS. | CDPHE CIIS opt-out instructions. |
| Workplace vaccines | Employer requirements are separate from school-required vaccine exemptions. | Your employer or occupational health office. |
Colorado Local Public Health Help: Denver, Colorado Springs, Aurora, Fort Collins, Boulder and Pueblo
If the portal does not find your record, a provider closed, a school deadline is close, or you need help with a child’s record, a local public health agency can be a practical next step. Call before visiting because ID, appointment rules, and forms can vary by location.
Official contacts: Colorado immunization contacts| If you live near | Common need | Best next step |
|---|---|---|
| Denver | Denver immunization records, school proof, adult records. | Try CIIS, provider, pharmacy, then local public health support. |
| Colorado Springs | El Paso County vaccine record help. | Use CIIS and provider records before calling local public health. |
| Aurora | Student, pharmacy, or health system vaccine records. | Check the healthcare system or pharmacy that gave the vaccine. |
| Fort Collins | Larimer County school or adult immunization records. | Use CIIS, provider portal, then local public health support. |
| Boulder | College, school, adult, and clinic vaccine proof. | Check the school or college 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 Immunization 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 given, 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 contactsIf the record is from another country, bring the original record, translation if needed, and any clinic paperwork. The receiving organization may need vaccine names, exact dates, and spacing review before accepting it.
Titer Tests When Colorado Immunization 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, college clinical programs, nursing school, military paperwork, 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 before ordering tests. |
Official Colorado Immunization Record Links
Use official sources first. This page is an independent guide and is not CDPHE, CIIS, myColorado, CDC, a school district, pharmacy, provider, employer, college, or public health agency.
Official online route to request a Colorado immunization record for yourself or a legal dependent.
Open CIIS Public PortalOfficial CDPHE route for requesting CIIS records with the release form.
Open CDPHE record requestMain Colorado Immunization Information System information page.
Open CIIS informationColorado immunization requirements for school, child care, camp, and college.
Open school requirementsCDPHE medical and nonmedical exemption information for school-required vaccines.
Open exemptionsCOVID-19 vaccination record access through myColorado when available.
Open myVaccine RecordCDPHE immunization contacts, including CIIS Help Desk information.
Open contactsFind immunization record contacts in another state or territory.
Open CDC IIS contactsHelpful guidance for rebuilding old paper or childhood vaccine records.
Open old-record tipsSource Check and Trust Note
This Colorado immunization 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.
Immunization Records Colorado FAQs
Start with the official CIIS Public Portal. If the portal cannot find a matching record, use CDPHE’s Request to Release Immunization Record Form, contact the provider or pharmacy that gave the vaccine, or ask a local public health agency for help.
Open CIIS Public PortalCIIS is the Colorado Immunization Information System, Colorado’s statewide immunization registry operated by the Colorado Department of Public Health and Environment.
Colorado CIIS informationYes. Parents or legal guardians can use the CIIS Public Portal or CDPHE record request route when eligible. Supporting documentation may be required for some requests.
CDPHE record requestThe details may not match exactly, the record may be under an old name, the vaccine may not have been reported to CIIS, or the vaccine may have been given outside Colorado.
It is CDPHE’s form route for requesting CIIS records. CDPHE says incomplete forms, missing proper ID, or missing supporting documentation when applicable will not be accepted.
Open CDPHE form pageCDPHE says accepted immunization records are securely transmitted to the requester by fax or secure email.
Copy of records pagemyColorado can provide access to official COVID-19 vaccination records from CIIS when available. It is not a full replacement for every school, child care, employer, college, or travel vaccine requirement.
myColorado vaccine recordColorado schools, child cares, and Head Starts may use CIIS when they have proper access, but families should still ask the school exactly what document is accepted.
School entry requirementsUse CDPHE’s official medical or nonmedical exemption process for school-required vaccines. Do not rely on unofficial third-party templates.
Colorado exemptionsNo. CIIS opt-out is different from completing a school vaccine exemption. Follow CDPHE instructions for the specific process you need.
Exemption informationThey 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 contactsSometimes. 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 labs.
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 contactsNo. 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.