A hand on a warm forehead is a familiar moment for every Rexburg parent this time of year. School age siblings bring colds home, classrooms share germs, and suddenly you are standing in the bathroom at 6:45 AM trying to decide if today is a daycare day. Here is the guidance pediatricians actually use, so you are not just guessing.
What counts as a fever that should stay home
The American Academy of Pediatrics is clear on two situations that mean a child should not go to child care that day:
- A temperature above 101°F (38.3°C) by any method, along with a change in behavior, such as unusual fussiness, tiredness or clinginess.
- Any fever paired with respiratory symptoms like a cough, runny nose or sore throat.
Notice that both of these pair the number with how your child is acting. That matters more than you might think.
Why behavior matters as much as the number
A child who is warm but still playing, eating and acting like themselves is a different situation than a child who is warm, listless and wants to be held all morning. The AAP's own guidance leans on this combination rather than a single cutoff number, because a thermometer reading alone does not tell the whole story. If your child seems "off" to you, trust that instinct even before the number confirms it.
Other reasons to keep your child home
Fever is not the only red flag. The AAP also lists signs of more serious illness that mean a child should stay home and be seen by a doctor:
- Being unusually hard to wake up or unresponsive
- Being unusually irritable, confused or in pain
- Trouble breathing
- A rash that is spreading quickly
Nationwide Children's Hospital adds a few more everyday ones worth watching for: a cough persistent enough to disrupt play or sleep, wheezing, and yellow or green drainage from the eyes.
Babies are the exception
For infants younger than 3 months, any fever is treated differently. Mayo Clinic advises calling your pediatrician right away for a fever at this age, since a young baby's immune system cannot fight infection the way an older child's can. This is not a judgment call to make at home. If your infant feels warm, call the doctor before deciding anything else.
When it is safe to go back
The standard most pediatric offices and child care programs use is simple: your child should be fever free for 24 hours without the help of fever reducing medicine like acetaminophen or ibuprofen, and should be back to their usual self, eating and drinking normally, before returning.
A dose of Tylenol or Motrin before drop off might bring the number down for a few hours, but it does not mean your child is well enough to be there. Illness can still spread, and the fever often comes right back once the medicine wears off. If your child needed medicine to get through the morning, it is a sign they still need a day at home.
A practical checklist for cold and flu season
- Keep a thermometer at home and know how your child's temperature usually reads when they are well.
- Have a backup plan. A grandparent, neighbor or trusted sitter on standby makes sick day mornings far less stressful.
- Update your emergency contacts. If your child spikes a fever during the day, your child's teacher needs to be able to reach you quickly.
- Do not wait it out at drop off. If your gut says something is off, a day at home now often means a shorter illness and less spread to the whole classroom.
Every family in Rexburg knows the rhythm of fall and winter illness season. It is not fun, but a clear fever policy, both at home and at daycare, means fewer guessing games and faster recoveries all around. When in doubt, a quick call to your pediatrician's office is always worth it. They would rather hear from you than have you guess.

