Every new daycare parent faces the same 6am dilemma: low-grade fever, a runny nose, one weird diaper — send them or keep them home? Get it wrong and you either expose other kids or burn a sick day you didn't need to. The good news: most US daycare sick policies follow the same standard exclusion rules, drawn from CDC and American Academy of Pediatrics guidance. Once you know them, the 6am decision gets a lot easier.
This guide covers the symptoms that require staying home, how long to keep your child out, and the grey-area cases that confuse everyone. Always defer to your specific center's written policy and your pediatrician — this is general guidance, not medical advice.
When to keep your child home (standard exclusion list)
Most licensed centers exclude a child for any of the following:
- Fever of 100.4°F (38°C) or higher. Child must be fever-free for 24 hours without fever-reducing medication (Tylenol/Motrin) before returning. "Medicating to get past drop-off" is exactly what the rule prevents.
- Vomiting — two or more episodes in 24 hours. Return after 24–48 hours symptom-free, per center policy.
- Diarrhea — more frequent or looser than normal, not contained by the diaper/toilet, or with blood/mucus. Return after 24 hours symptom-free.
- Eye discharge — thick yellow/green pus with pink eye symptoms. Most centers require 24 hours on antibiotic drops before return (some no longer exclude mild viral conjunctivitis — check policy).
- Unexplained rash — especially with fever or behavior change, until a doctor clears it as non-contagious.
- Mouth sores with drooling the child can't control.
- Lice or scabies — until first treatment is complete.
- Notable behavior change — lethargy, persistent crying, difficulty breathing, or simply "too sick to participate."
The unifying principle: a child should stay home when they're too sick to comfortably participate, when they need more care than staff can give without neglecting others, or when they have a contagious condition on the exclusion list.
When your child can usually still go
Not every sniffle is a stay-home day. Centers generally do not exclude for:
- Common cold — clear or even green runny nose, mild cough, no fever. Green mucus alone is not a sign of bacterial infection or a reason to exclude.
- Mild cough without fever or breathing difficulty.
- Teething — fussiness or drooling without a true fever.
- A single loose stool with no other symptoms.
- Known non-contagious rashes (eczema, heat rash) once a doctor has confirmed.
- Mild seasonal allergies — clear runny nose, occasional sneeze.
If your child is symptom-light, eating, and acting normally, they can typically attend. When in doubt, call the center director and describe the symptoms — they make these calls daily.
The grey-area cases everyone gets wrong
Fever the evening before, gone by morning
The 24-hour rule means fever-free without medication for a full 24 hours. A fever at 8pm that's gone by 7am does not meet the threshold. Keep the child home that day.
Pink eye
Policies are shifting. The AAP no longer recommends automatic exclusion for mild conjunctivitis, but many centers still require 24 hours on drops. Check your specific center — don't assume.
"It's just allergies"
Allergy symptoms (clear nose, sneezing, no fever) are fine. But if you're medicating a fever or your child has new colored discharge plus fever, it's not allergies — keep them home.
COVID-19 and flu
Follow current CDC guidance and your center's policy, which change over time. Generally: stay home while symptomatic and febrile; return when fever-free 24 hours and symptoms improving. Many centers require a negative test or a set isolation period for confirmed cases.
When can my child go back? Quick reference
- Fever: 24 hours fever-free without medication
- Vomiting / diarrhea: 24–48 hours symptom-free (per center)
- Pink eye (bacterial): 24 hours on antibiotic drops
- Strep throat: 24 hours on antibiotics + fever-free
- Hand, foot & mouth: fever-free and able to control drooling; sores can still be present
- Lice: after first treatment
- Common cold: no exclusion — attend if no fever and feeling okay
Build a backup-care plan before you need it
The average child in group care gets 8–12 colds a year, concentrated in the first year of daycare as their immune system trains. That's a lot of potential stay-home days. Plan ahead:
- Identify two backup caregivers (relative, neighbor, nanny-share partner) for sick days.
- Know your employer's sick-leave and remote-work policy.
- Ask your center if they offer a "get-better room" or have a sister site — most don't, but a few do.
- Keep a backup-sitter service bookmarked for emergencies.
The high illness rate of the first daycare year is normal and temporary — frequency drops sharply in year two as immunity builds.
Before enrollment: get the written policy
- Ask for the center's written illness/exclusion policy before you sign.
- Confirm their fever threshold and return rules (some are stricter than the 24-hour standard).
- Ask how they notify parents of outbreaks (hand-foot-mouth, RSV, COVID).
- Confirm their medication-administration policy and required forms.
- Clarify late-pickup expectations when they call you to collect a sick child.
A clear, strictly-enforced sick policy is actually a good sign — it means the center protects all the children from preventable spread. Vague or lax policies are a red flag. Comparing centers? Use our tour checklist and browse licensed providers near you.
Last reviewed: May 2026 · Sources: CDC guidance on managing illness in child-care settings; American Academy of Pediatrics "Managing Infectious Diseases in Child Care and Schools." This is general information, not medical advice — follow your pediatrician and your center's written policy. Editorial methodology.
Frequently asked questions
Can I give my child Tylenol and send them to daycare with a fever?
No. The standard rule is fever-free for 24 hours without fever-reducing medication. Medicating to mask a fever sends a contagious, uncomfortable child into a room of other kids and usually results in a call to come pick them up anyway.
Is green snot a reason to keep my child home?
No. Green or yellow mucus is a normal stage of a common cold and does not by itself indicate a bacterial infection or require exclusion. If there's no fever and your child feels okay, they can usually attend.
How many sick days should I expect in the first year?
Children new to group care average 8–12 illnesses in their first year as their immune systems build exposure. The rate drops significantly in year two. Plan backup care in advance.
My child has a fever-free rash. Can they go?
It depends. Centers exclude unexplained rashes — especially with fever — until a doctor confirms they're non-contagious. Known conditions like eczema or heat rash are fine with prior documentation. When unsure, get a quick note from your pediatrician.
What if I disagree with the center sending my child home?
Centers must follow their licensed exclusion policy to protect all children and staff. If you think a call was wrong, discuss it calmly with the director afterward — but they're required to err on the side of caution. Build a backup-care plan so a send-home day isn't a crisis.
