The HPV vaccine is not required for school in the vast majority of the United States. Only three states and the District of Columbia currently mandate it for school entry: Virginia, Rhode Island, Hawaii, and D.C. Every other state leaves it as a recommended but optional vaccination. Even in the states that do require it, exemptions are available.
Which States Require the HPV Vaccine
As of 2024, these are the only jurisdictions with HPV vaccine requirements for school attendance:
- Virginia: Required for all students (boys and girls) entering 7th grade. Two doses are needed, with the first dose given before 7th grade begins. This requirement took effect in July 2021.
- Rhode Island: Required starting in 7th grade, with a phased dosing schedule. Students need one dose for 7th grade, two doses for 8th grade, and the full three-dose series completed by 9th grade.
- District of Columbia: Required for both boys and girls in 7th grade and again at 11th grade. Two or three doses are needed depending on the age vaccination started. D.C. implemented this requirement in 2014.
- Hawaii: Required for grades 7 through 12.
If you live anywhere else in the U.S., the HPV vaccine is not a condition of school enrollment. It won’t appear on the list of required immunizations your child’s school sends home.
Exemptions in States That Require It
All states with vaccine mandates offer medical exemptions, and most also offer religious or philosophical exemptions. The process varies: some states require a physician’s signature, others ask parents to complete a specific state form, and some require notarization or documentation that parents have been educated about the vaccine’s benefits and risks. In Virginia, for example, parents can opt out relatively easily, which is one reason the mandate hasn’t dramatically changed vaccination rates there compared to other states.
One detail worth knowing: in states that allow exemptions, schools can still exclude unvaccinated students during a disease outbreak.
Why Most States Don’t Require It
Vaccination requirements in the U.S. are set state by state. There is no federal mandate for any vaccine. The vaccines most commonly required for school entry are MMR (measles, mumps, rubella), tetanus, polio, hepatitis B, and varicella (chickenpox). These have been standard school requirements for decades.
HPV is different from those diseases in a key way: it spreads through sexual contact, not through casual classroom interaction. That distinction has made legislators in most states reluctant to add it to the school-entry list, even though major medical organizations strongly recommend it. The Advisory Committee on Immunization Practices (part of the CDC), the American Academy of Pediatrics, and the American College of Obstetricians and Gynecologists all endorse routine HPV vaccination. Research consistently shows that state-level school mandates increase vaccination rates, reduce disease, and lessen racial disparities in coverage, but political resistance has kept HPV mandates rare.
What About College?
No state currently requires the HPV vaccine for college enrollment. The vaccines colleges typically mandate are meningococcal, MMR, tetanus/pertussis boosters, hepatitis B, varicella, and sometimes polio. Some individual universities may recommend HPV vaccination in their health materials, but it won’t block your enrollment if you haven’t received it.
What Doctors Actually Recommend
Regardless of whether your state requires it, the CDC recommends HPV vaccination for all children at age 11 or 12. Vaccination can start as early as age 9 and is recommended through age 26 for anyone who wasn’t vaccinated earlier.
The number of doses depends on when vaccination starts. Children who get their first dose between ages 9 and 14 need only two shots, spaced 6 to 12 months apart. Those who start at 15 or older need three doses over about six months. Starting earlier means fewer shots and a stronger immune response.
HPV causes nearly all cases of cervical cancer and is linked to cancers of the throat, mouth, anus, and genitals in both men and women. The vaccine prevents infection with the strains responsible for the vast majority of these cancers. It works best when given before any exposure to the virus, which is why the recommended age is well before most people become sexually active.
So while your child almost certainly doesn’t need the HPV vaccine to walk through the school door, the medical recommendation to get it is strong and nearly universal among pediatric and public health organizations.