Dear Families:
As measles cases continue to occur in Pennsylvania, we want to provide updated information and remind families about steps they can take to protect their children and our school community.
Our school community has a high level of measles immunity. Most students have received two doses of the MMR (measles, mumps, and rubella) vaccine, which provides strong protection against measles.
What Families Should Know
Measles is highly contagious and spreads through the air when an infected person breathes, coughs, or sneezes. The virus can remain in the air for up to two hours after an infected person leaves an area.
Symptoms may include:
- Fever
- Cough
- Runny nose
- Red or watery eyes
- A red rash that typically begins on the face and spreads to the rest of the body
Symptoms usually appear 7 to 14 days after exposure but can take up to 21 days to develop. A person with measles can spread the virus beginning four days before the rash appears and continuing through four days after the rash appears.
Measles can cause serious complications, including pneumonia and inflammation of the brain. Vaccination is the best way to prevent measles. Two doses of the MMR vaccine provide approximately 97% protection against measles.
What Families Should Do
- Review your child's immunization record and make sure your child is up to date on the MMR vaccine.
- Talk with your child's healthcare provider if your child is missing a dose or if you have questions about their immunity.
- Consider reviewing the vaccination status of other members of your household.
- Keep your child home when they are sick.
- If your child develops symptoms that could be measles, call your healthcare provider before going to a medical office or urgent care. This allows the healthcare provider to take steps to protect other patients and staff.
- If your child may have been exposed to measles, contact your healthcare provider or the Chester County Health Department for guidance.
What the District Is Doing
Our school nurses regularly review student immunization records to ensure compliance with Pennsylvania requirements. If your child is missing documentation of required immunizations, the District will contact you directly over the next several weeks. If you receive a message from your school nurse, please provide updated immunization documentation or contact your healthcare provider to determine what is needed.
If a confirmed measles case occurs in our school community, we will work closely with the Chester County Health Department and follow all public health guidance. This may include identifying individuals who may have been exposed and determining whether students or staff members need to remain home.
Students and staff who are not immune to measles, or who do not have documentation of immunity, may need to be excluded from school for up to 21 days following an exposure. The Chester County Health Department will provide guidance regarding any required exclusion or other public health measures.
We will communicate directly with families if there is a confirmed case or an identified exposure that affects your child.
Thank you for helping us protect the health and safety of our students, staff, and families. For more information, please visit the Pennsylvania Department of Health Measles Information page or the Centers for Disease Control and Prevention measles information page.
Warm regards,
Casandra Jones Assistant Superintendent of Pupil Services