Strep Throat and Daycare: Policy and When Kids Can Return

Updated November 2026.

A child with strep throat can usually go back to daycare or school once they have taken antibiotics for at least 12 hours and no longer have a fever, according to the CDC. Some centers ask for a full 24 hours on antibiotics, so check your program's policy.

Here is how to spot strep, how it is diagnosed, and what to do at home.

What strep throat is

Strep throat is a throat infection caused by group A Streptococcus bacteria. Unlike most sore throats, which come from viruses, strep needs antibiotics. It is most common in school-age children from about 5 to 15, but preschoolers in group care get it too. It is less common in children under 3.

Signs of strep throat

• Sore throat that starts quickly, often with pain when swallowing
• Fever
• Red, swollen tonsils, sometimes with white patches
• Tiny red spots on the roof of the mouth
• Swollen, tender glands in the neck
• Headache, stomachache, nausea or vomiting, especially in younger children

A cough, runny nose, hoarse voice or pink eye point more toward a virus. Young children may not say "my throat hurts." Instead they may refuse food, drool more or seem very cranky.

Scarlet fever

Some children with strep get a rough, red rash that feels like sandpaper, often starting on the neck and chest. This is scarlet fever. It is treated the same way as strep throat, with the same return rules.

How strep is diagnosed

Your pediatrician swabs the back of the throat. A rapid strep test gives a result in minutes. If it is negative but the doctor still suspects strep, a throat culture may be sent to a lab. Strep cannot be diagnosed by looking at the throat alone.

The return-to-daycare rules

1. Antibiotics for at least 12 hours. After that, a child is much less likely to spread strep.
2. No fever without fever-reducing medicine. Many centers use a 24-hour fever-free rule. See our daycare fever rules guide.
3. Well enough to join normal activities. A child who still cannot eat or is very tired needs another day home.

A common timeline: diagnosed in the afternoon, first dose that evening, second dose the next morning, home that day, back the day after if fever-free. If the center gives antibiotics during the day, the medicine must be in the original labeled container with your written permission.

Care at home

• Finish every dose of the antibiotic, even when your child feels better in a day or two. Stopping early can lead to complications.
• Offer cool drinks, popsicles and soft foods.
• Use fever and pain medicine dosed for your child's weight, as your doctor advises.
• Replace your child's toothbrush after 24 hours on antibiotics.
• Do not share cups, utensils or food.
• Watch siblings for symptoms over the next few days.

When to call the doctor again

• Fever that does not improve after 48 hours on antibiotics
• Trouble breathing or swallowing, or drooling in an older child
• Signs of dehydration, such as very little urine
• A stiff neck, a muffled voice or swelling on one side of the throat
• Joint pain, swelling or dark urine in the weeks after strep

For general sick-day rules, see how often daycare kids get sick.

Frequently asked questions

How long is strep contagious?

Without treatment, for up to two to three weeks. With antibiotics, most children stop spreading it after about 12 to 24 hours.

Can my child go to daycare with a sore throat?

A mild sore throat without fever is often a cold. If your child has a fever, refuses to eat or seems sick, keep them home and call the doctor.

Is strep throat common in toddlers?

Less common than in school-age children, but it happens, especially in group care.

Can strep come back?

Yes. Some children get strep several times a year. Talk with your pediatrician if it keeps happening.

Sick days at Children's Land

If a child becomes sick at a Children's Land center, our director calls the adult on your Emergency Information Form so the child can be picked up quickly. While waiting, the child rests away from the group with an adult nearby. Ask your location about its full sick policy, read our FAQ, or contact us.

Related reading: Hand, Foot and Mouth Disease: Daycare Policy and Return.