The supply list is half checked off. There’s a new backpack by the door and a water bottle somewhere in the house that nobody has seen since June. School starts in a couple of weeks, and the mental to-do list is getting long.
Somewhere on that list, tucked between shoes that still fit and the first-day outfit, are a handful of health details that are easy to push to next week.
A few of them changed this year. Here’s what’s worth knowing before the first bell.
1. Your child eats a lot of their day’s food at school
Kids take in as much as half of their daily calories during the school day, according to the CDC. That’s lunch, breakfast if they eat it there, and whatever comes out of the vending machine on the way to practice.
School meals are getting better on that front. New USDA rules that started in July 2025 cap added sugars in breakfast cereals, yogurt, and flavored milk, with a broader weekly limit coming in 2027.
For what you pack, small changes go further than big ones:
- Switch it up. The same bag of carrots for the third week in a row is going in the trash, and you both know it. The American Academy of Pediatrics keeps a stash of kid-friendly recipes worth stealing.
- Give two good choices. Grapes or an apple. Yogurt or applesauce. Kids eat what they picked.
- Say why. A lunch that’s mostly bread and crackers can leave them foggy by fifth period, and older kids find that genuinely interesting.
- Don’t skip breakfast. Almost 18% of high schoolers skip it every single day, and CDC researchers found that skipping breakfast tracks with both lower grades and worse mental health.
Before you buy the big jar of peanut butter, check your school’s allergy policy. Plenty of buildings restrict nuts to keep other kids safe.
Not sure if your child’s growth or eating habits are on track? A Duly pediatrician can take a look at the whole picture, not just the number on the scale. >
2. About half of kids aren’t drinking enough water
Here’s one that rarely makes the back-to-school list. In a national study of kids ages 6 to 19, more than half were not adequately hydrated. Nearly a quarter said they drank no plain water at all.
Water does more than quench thirst. Even mildly low fluid intake makes it harder to concentrate, and it shows up in how kids perform on tests of attention and memory.
Needs vary, but as a rough target, kids ages 4 to 8 need about five cups a day. Older kids need closer to seven or eight.
Telling a kid to drink more water rarely works. A bottle with lines marked on the side does, because it turns a vague instruction into something they can see. If yours only wants something sweet, drop some berries or a slice of orange in the water, or pack foods that are mostly water anyway, like watermelon or cucumbers.
3. Write the allergy plan down before day one
If your child has asthma, food allergies, or seasonal allergies, the school needs a written plan. Not a conversation at pickup. A form on file, before the first bell. Start here:
- Tell the teachers and the school nurse about every allergy. Most schools collect this every year.
- Put in writing what staff should do, step by step, if your child is exposed.
- Check that any epinephrine injector or rescue inhaler is in stock, unexpired, and going to school every single day.
- Walk the building and look for triggers if your child has asthma or environmental allergies. Old carpet, a class pet, and the route to the gym are all worth noticing.
The American Academy of Pediatrics offers free action plan forms, and your child’s provider can fill one out with you in a single visit.
Allergies getting harder to manage each year? Duly allergy and immunology specialists can identify triggers with testing and build a plan that fits your child’s school day. >
4. Illinois changed the school physical form this year
Annual checkups are good for your child. In Illinois, they’re also sometimes the difference between starting school on time and getting a letter in October.
The form is different now. Illinois requires age-appropriate social, emotional, and developmental screenings as part of the exam, recorded right on the Certificate of Child Health Examination. Any exam done after January 1, 2026, for this school year has to use the updated form. If someone hands you an older version, ask for the current one.
Who needs a physical? Illinois requires an exam within the year before your child enters an early childhood program, kindergarten or first grade (if it’s their first year of school), sixth grade, or ninth grade. Kids in programs without grade levels need one at ages 5, 11, and 15. Every student new to Illinois needs one, no matter what grade they’re in.
A sports physical won’t cover it. The IHSA and IESA sports form does not satisfy the school requirement, which catches a lot of families by surprise every August. The good news is your provider can often handle both in one visit.
Two more exams that sneak up on people. Kids entering kindergarten, or entering an Illinois school for the first time in any grade, need an eye exam on the state form by October 15. And students in kindergarten, second, sixth, and ninth grades need a dental exam turned in before May 15, done within the 18 months before that date. Getting the dental visit on the calendar now beats scrambling in April.
The deadline has teeth. State law requires schools to keep students out if the exam or immunization records aren’t in by October 15, and districts can set an earlier date. Several suburban districts use September 1, so check yours.
Need a school physical before the deadline? Duly pediatricians offer school and sports physicals across the Chicago suburbs, with evening and weekend appointments at many locations. Schedule a school physical. >
5. Start the mental health conversation before the hard week
Starting a new year is a lot. New teacher, new building, new social map, and for some kids, a knot in the stomach that shows up around mid-August and doesn’t fully leave.
For many teens, it runs deeper than nerves. In the CDC’s most recent national survey, four in 10 high school students said they had felt persistently sad or hopeless.
Still, there’s a lot you can do, and it’s simpler than it sounds. That same research found that kids who felt connected at home and at school had lower rates of every mental health risk the survey measured. Connection isn’t a nice extra. It’s one of the strongest things you can do for your child.
When you talk with them:
- Ask real questions, then let the silence sit long enough for a real answer.
- Skip the judgment, even when what they tell you is hard to hear.
- Take the feeling seriously, even if what caused it seems small to you.
- Watch for changes in sleep, appetite, or a loss of something they used to love.
Some kids do better with a professional involved. If that’s your child, it helps to frame it the way you’d frame a knee brace or glasses. It’s support, not evidence that something’s wrong with them.
Worried about your child’s mood, anxiety, or behavior? Duly behavioral health providers work with kids and teens, and your pediatrician can help you figure out where to start. >
6. Most teens are running on empty
Sleep quietly affects everything else. Focus, mood, immune system, how they handle a bad grade.
According to the CDC, only about 23% of high schoolers get the eight hours they need on a school night, and that number has barely budged in 10 years. Among younger kids, roughly a third fall short.
Your child has probably drifted an hour or two later over the summer. Start pulling bedtime back a week or two before school starts, in 15-minute steps. Expect some negotiating.
When they sleep matters. So does how:
- Same bedtime every night, weekends included.
- Screens off an hour or two before lights out.
- No food two to three hours before bed.
Screens are getting some backup this year. Governor Pritzker signed SB 2427 in July 2026, which requires Illinois districts to have bell-to-bell phone policies in place by the 2027 – 2028 school year. Most districts are sticking with their current rules for now, so read the handbook instead of assuming everything changed overnight.
When the school year throws you a curveball
Even with everything on the list checked off, kids get sinus infections the week of the science fair and roll an ankle at Saturday practice. Duly Immediate Care Centers are open evenings and weekends across the suburbs for what can’t wait until Monday but doesn’t belong in an emergency room.
Frequently asked questions
What grades require a school physical in Illinois? Your child needs an exam within the year before entering an early childhood program, kindergarten or first grade (if it’s their first year of school), sixth grade, or ninth grade. Kids in programs without grade levels need one at ages 5, 11, and 15. Any student new to Illinois schools needs one, no matter the grade.
Does a sports physical count as an Illinois school physical? No. The IHSA or IESA sports form doesn’t meet the school requirement. Your child needs an exam recorded on the Illinois Certificate of Child Health Examination form. Many providers can take care of both during the same visit, so ask when you book.
When are Illinois school health forms due? Schools have to keep students out if the health exam or immunization records aren’t in by October 15, and your district may set an earlier date. Eye exam reports are also due October 15 for kindergarteners and students new to Illinois. Dental exam forms are due before May 15.
What changed on the Illinois school physical form in 2026? Illinois now requires age-appropriate social, emotional, and developmental screenings as part of the exam. Any exam done after January 1, 2026, for this school year must use the updated Certificate of Child Health Examination form to record them.
Which grades need a dental exam in Illinois? Kindergarten, second, sixth, and ninth grades. A licensed dentist must complete the form; proof is due before May 15 of that school year, and the exam must have happened within the 18 months before that deadline.
How much sleep does my child actually need? School-aged kids generally need nine to 12 hours a night, and teens need eight to 10. Only about 23% of high schoolers currently hit that on a school night.
When should I call the pediatrician instead of waiting it out? Trust the pattern, not the single bad day. Reach out if your child has a fever that keeps coming back, breathing that seems harder than usual, a mood shift that lasts more than a couple of weeks, or anything that’s keeping them out of school. Your pediatrician would rather hear about it early.
Care at Duly Health and Care
Whether you need an allergy action plan, a way into a conversation about mental health, or a school physical on the state’s updated form, your child’s pediatrician is the right first call.
Find a Duly pediatrician near you. >
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