A Jefferson County Public Schools student with a fever of 100.4 degrees or higher should stay home, and the student should be fever free for 24 hours without fever reducing medicine before coming back. That is what the district's own Health Services page says. A high school athlete who misses the day has a second problem: the district's athletics regulations say a student must be in school at least three hours to take part that day unless the principal approves it.
So a fever on Tuesday morning usually means no school Tuesday, no game Tuesday night, and often no school Wednesday either.
What temperature keeps a JCPS student home?
The district number is 100.4. The Fever section of the JCPS Health Services page, checked October 17, 2026, lists "Fever that is 100.4 F or higher (in children over 2 months old) without fever-reducing medication, such as Tylenol or Motrin" and says children "should be fever-free for 24 hours without taking fever-reducing medicines before returning to school."
Some school pages print a different number. Field Elementary's Health and Safety Basics page says it is quoting the JCPS School Health Guidelines: "A student may not attend school with a fever higher than 100.5 degrees." It gives the same 24 hour window but does not mention medicine. If your school's page says 100.5, go by the district's 100.4 and ask the school nurse which version the school follows.
Field's page also has a chart for a fever that shows up at school. A fever with difficulty breathing, unusual lethargy, irritability, persistent crying, blurry vision, confusion, or disorientation is flagged. At 102.5 or higher, the chart says the parent must pick up or EMS will be called, next to a line about less than one hour of school remaining. Below 102.5, the student may go home as usual unless breathing trouble or a change in mental status shows up, and then the parent must pick up or EMS will be called.
The state agrees with the district. The Kentucky Cabinet for Health and Family Services flyer Am I too Sick for School or Work? says to stay home with a fever of 100.4 or higher, and to return after 24 hours without a fever and "without the help of fever reducing medicine." A child who is fever free Thursday morning only because of ibuprofen at 6 a.m. has not cleared the test.
What other symptoms mean staying home?
The guideline chart on the Field page lists these other reasons to stay home:
Vomiting two or more times in the previous 24 hours, unless the vomiting is noncommunicable and the child is not in danger of dehydration.
Diarrhea when the pattern interferes with normal school activities.
An undiagnosed rash, until the family brings a current statement from a licensed health care provider that it is not contagious and the child can do normal daily activities.
Pink eye, until it clears or a provider says the child is no longer contagious.
Strep throat, until 24 hours after treatment starts and the child is fever free for 24 hours.
Field's chart keeps a child with scabies home until 24 hours after treatment starts. The district Health Services page says children with head lice or scabies "should not be sent home until the end of the day and can return to school after starting treatment."
For COVID, flu, RSV, measles, or another contagious illness, the district's contagious disease page tells families to let the school nurse know. After hours, it says to call Health Services at 502 485 3387, and a nurse will go over return dates. That page was last updated in April 2024, so ask the nurse for the current return rule rather than relying on its older COVID timeline.
Does a parent note excuse a sick day?
Yes, up to a limit. The JCPS Culture and Climate page lists "Illness of the pupil, including mental or behavioral health for up to 10 days" as an excused absence. Parents and guardians can ask for an exception to Board Policy 09.123 and an extension of parent notes beyond 10 days with physician approval, using the Physician Exemption of Parent Notes form linked on that page.
Excused absences do not count toward truancy. The same page says they are still included in chronic absenteeism calculations.
Every sick day counts toward the 10, not every note. Three days of flu on one note is three days. Insider's 2026 to 2027 attendance rules guide walks through note deadlines, tardies, and early checkouts, and the chronic absenteeism explainer covers what happens when the total climbs.
When is a doctor's note worth getting?
When the child actually sees a provider, ask for the school note before you leave the office. It is the paper the school will want if your child is getting close to 10 illness days.
Some exclusions need a provider's statement anyway. Under the guideline chart, an undiagnosed rash needs a current statement from a licensed health care provider before the child comes back, and pink eye can end early with a provider's statement that the child is no longer contagious.
If your child has a condition that keeps causing absences, such as asthma, migraines, or a chronic stomach condition, the Physician Exemption form is the route. Field's page also notes that students with serious health conditions need a current Primary Care Provider Authorization form on file at school, renewed every school year.
Can a sick JCPS student still play in the game that night?
Usually not if the student missed the school day. The JCPS Activities and Athletics Regulations, checked October 13, 2026, say under student eligibility: "Students must be in school a minimum of three hours to participate that day unless approved by the school principal."
That rule sits in the high school eligibility list. It says participate, not play in a game, so ask before sending a sick day athlete to practice too.
Middle school is tighter on paper. The Middle School Eligibility page on the JCPS Middle School Athletics site says: "Students must be in attendance in school to participate unless absence and participation are approved by the principal." It does not set a three hour floor.
In both cases the exception belongs to the principal, not the coach. The high school regulations also say a school's School Based Decision Making council may adopt stricter academic requirements than the state association, and tell families to ask the school athletic director or principal for the local copy. A coach saying "just come to the game" is not principal approval.
Two practical points follow:
A student who goes home sick at 10 a.m. may have three hours in, depending on the bell schedule. A student who arrives at 1 p.m. after a morning doctor visit may not. Ask the athletic director before the bus leaves, not after.
A student whose fever broke at noon is still inside the 24 hour return window, so the school day is already lost, and so is the game.
Under its sportsmanship section, the regulations page lists 502 485 3331 for high schools and 502 485 3332 for middle schools.
Who do you call when the school and you disagree?
Start with the school nurse on exclusion questions and the attendance clerk on whether the day was coded excused. The district's Health and Wellness office is at 502 485 3387. The Health Services page says to call that number or your school nurse "to speak with health service staff," and the contagious disease page uses the same number after hours.
On whether your athlete can play, go to the school athletic director, then the principal, since the principal is the only person the regulations name for an exception.
General JCPS help: 502 313 4357 or jcps.help@jefferson.kyschools.us.