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How do preschools handle sick children and illness policies?

Preschool Today
March 31, 2026
3 min read

When your child starts preschool, it is common for families to have questions about how schools manage illness. A well-communicated health policy is not just about rules; it is a vital partnership between educators and families to protect the well-being of all children and staff. These policies are based on guidelines from health authorities like the American Academy of Pediatrics and the Centers for Disease Control and Prevention, and they aim to minimize the spread of infectious diseases in a setting where young children are in close contact.

Common Reasons for Exclusion

Most preschools will request that a child stay home if they exhibit certain symptoms. This is not only for the comfort of the unwell child, who needs rest and care, but also to prevent outbreaks. Key reasons for exclusion typically include:

  • Fever: A temperature of 100.4 degrees Fahrenheit or higher. Children should be fever-free for at least 24 hours without the use of fever-reducing medication before returning.
  • Vomiting or Diarrhea: Two or more episodes in 24 hours, or any occurrence if it suggests a possible communicable illness. A child should be symptom-free for 24 hours before returning.
  • Persistent, Disruptive Cough or Difficulty Breathing: This can indicate a contagious illness or simply that the child is too unwell to participate.
  • Certain Diagnosed Infections: Such as strep throat, conjunctivitis (pink eye), hand-foot-and-mouth disease, or whooping cough. Schools require children to be on antibiotics for a specified period (often 24 hours) or have a doctor's note clearing them for return.
  • Unexplained Rash: Rashes can be a symptom of many childhood illnesses and require a doctor's evaluation to rule out contagion.

The Importance of Clear Communication

A strong preschool health policy should be provided to you in writing during enrollment. Do not hesitate to ask for clarification. A good policy will detail:

  • Specific symptoms that require keeping a child home.
  • Procedures for notifying the school about an absence and the child's illness.
  • The school's protocol for notifying other families about exposure to certain communicable diseases (while maintaining confidentiality).
  • Policies on administering medication, if needed.

How Schools Manage Illness During the Day

Even with the best screening, a child can become ill at school. Reputable programs have a plan in place. A staff member, often a director or designated health coordinator, will assess the child. They will contact the family to pick up the child as soon as possible. The unwell child will be kept comfortable and separated from other children to limit exposure until pickup. Staff are trained in proper hygiene, such as handwashing and sanitizing toys and surfaces, to prevent the spread of germs throughout the day.

Partnering for a Healthy Community

Adhering to the illness policy is one of the most practical ways families support the preschool community. Keeping a genuinely sick child home allows them to recover fully and protects classmates, especially those with weaker immune systems or underlying health conditions. It also shows respect for the teachers and other families. When in doubt about whether your child is well enough to attend, it is always best to err on the side of caution and consult your pediatrician. A transparent and collaborative approach between home and school creates a safer, healthier learning environment for everyone.