Preschool Immunization & Health Rules
Most preschools and daycares in the United States ask for vaccine records and a basic health form before a child can start. The exact rules depend on the state and the program, so it is smart to ask early, visit in person, and check the state license yourself.
What schools usually ask for
In many states, early-childhood programs ask families for an immunization record, sometimes called a vaccine record, and a recent health form from a doctor or clinic. Some programs also ask for a physical exam form, proof of a tuberculosis screening in certain situations, or medicine forms if a child needs medication during the day.
The timing can be different. One program may ask for everything before the first day. Another may allow a short grace period for paperwork. Public pre-K and Head Start may have their own forms and deadlines. Private preschools and daycares may also have program rules in addition to state rules.
A school may ask for:
- An official immunization record from a doctor, clinic, school, or state registry
- A child health exam or physical form signed by a healthcare provider
- Emergency contact information for a parent or guardian
- Forms about allergies or medication needs, if the program accepts medication
If you are still comparing options, Cubby Road can help you get matched, free with programs that fit what your family is looking for. We are a free guide service, not a preschool or daycare.
Which vaccines are commonly required

Requirements depend on your state and your child's age. Many states require some combination of DTaP, polio, MMR, varicella, hepatitis B, and Hib for younger children. Some states also require hepatitis A or pneumococcal vaccines for certain ages. Influenza, which means the flu shot, may be required by some programs or in some states, but not everywhere.
The number of doses matters too. For example, a state may require 3, 4, or 5 doses of a vaccine depending on the child's age and when earlier doses were given. That is why a parent can have a vaccine card and still be told a record is incomplete.
A good question to ask is: "Can you send me your required vaccine list for my child's age?" If you are also deciding between program types, these guides may help: preschool vs. daycare and how to choose a preschool.
If you are new to the U.S. or vaccinated in another country
Many families already have vaccine records from another country. Sometimes those records are accepted. Sometimes a doctor or school asks for a translation, a catch-up schedule, or extra proof. It depends on the state, the clinic, and whether the vaccine names and dates are clear.
Bring every record you have. A clinic can compare your papers with your state's requirements. If a vaccine name is different in your home country, the clinic may still be able to match it to the U.S. vaccine. If dates are missing or unclear, the doctor may recommend repeating a dose or doing a catch-up plan.
If you are new to the school system here, ask these questions:
1. Do you accept vaccine records from another country?
2. Do the records need to be translated into English?
3. Can my child start while we finish missing doses, or do all records need to be complete first?
4. Is there a low-cost clinic you recommend for school forms and vaccines?
Families who are adjusting to a new school system may also like the immigrant family preschool guide and how to apply to preschool.
Medical and religious exemptions
An exemption means a legal reason a child does not have to meet a vaccine rule. In the U.S., exemption rules are set by each state. Some states allow medical exemptions only. Some allow medical and religious exemptions. A few states have changed their rules in recent years, so old advice may be wrong now.
A medical exemption usually needs a licensed healthcare provider to complete a special form. Religious exemptions, where allowed, may require a signed statement or state form. Personal or philosophical exemptions are not allowed in many states.
Important: even if an exemption is allowed, a program may have to exclude unvaccinated children during an outbreak of a disease like measles or chickenpox. Ask the program what happens during an outbreak and how they communicate with families. You can also read how to check a preschool license before you choose a program.
What to ask the program before you apply
It is best to ask for the paperwork list before you pay an application fee or deposit. Some programs have long waitlists. Others can offer a faster start date if your forms are ready. Rules may also differ by age group, like infant daycare, toddler daycare, or preschool ages 3 to 4.
When you visit, ask to see the exact forms and deadlines. If English is not your first language, ask if someone can explain the forms slowly or if translated materials are available. Bring a notebook and take photos of the paperwork list if the program allows it.
Helpful questions:
- Which health and vaccine forms are required for my child's age?
- What is the deadline to submit them?
- Do you allow a grace period for missing paperwork?
- If my child is on a catch-up vaccine schedule, what proof do you need?
- What happens if my child gets sick during the day?
- Do you need medicine authorization forms from a doctor?
Before a visit, you can use this preschool tour checklist or questions to ask on a tour.
How to get records and avoid delays
The easiest way to avoid last-minute stress is to gather documents early. Ask your doctor's office, clinic, or your state's immunization registry for an official copy of vaccine records. If your child had vaccines in another country, bring the original records, even if they are not in English.
Many delays happen because one dose is missing, a form is unsigned, or the program needs the state's official form instead of a clinic printout. Another common issue is that the child's age changes the dose requirement. A child who turns 4 may need an updated record before starting pre-K.
Try this simple plan:
1. Call the program and ask for the exact health paperwork list.
2. Call your clinic and ask for vaccine and physical records.
3. Check whether your state has a required school or child care form.
4. Make copies and keep photos on your phone.
5. Ask what to do if a record from another country needs translation.
If you are still looking for options, explore program types or get matched, free. Cubby Road helps parents and guardians find options. We do not run programs, and we cannot promise admission or a spot.
Common questions
Can my child start preschool if one vaccine is missing?
Maybe. Some programs or states allow a short grace period or a catch-up schedule, and some do not. Ask the program for its rule in writing.
Will a vaccine record from another country work?
Sometimes yes. It depends on the state and whether the record is clear. Bring all records you have and ask a clinic or the program what else is needed.
Do all states allow vaccine exemptions?
No. State rules are different. Some allow only medical exemptions, while others also allow religious exemptions.
How can I check if a preschool is licensed?
Ask for the license number and verify it with the state yourself. This guide can help: [how to check a preschool license](/guides/how-to-check-a-preschool-license/).