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A teacher's note saying "doesn't sit still" can send a parent straight to a search bar. Here is what paediatric guidance says about the signs, the diagnosis, the look-alikes and what helps in class.
What are the signs of ADHD in school children?
ADHD is a neurodevelopmental disorder marked by inattention, hyperactivity and impulsivity, according to the US National Institute of Mental Health. The same page notes that most people show these behaviours some of the time; in ADHD they are frequent, happen across situations such as school and home, and interfere with daily life.
The CDC's list of signs is the kind of thing a teacher notices: daydreaming a lot, forgetting or losing things, squirming or fidgeting, talking too much, making careless mistakes, and having trouble taking turns. The CDC also says it is normal for children to have trouble focusing and behaving at one time or another; one restless week is not a pattern.
ADHD is not rare in India. A 2022 meta-analysis of 19 Indian studies found a pooled prevalence of 63.2 per 1000 children, or about 6 in 100 (Chauhan et al., Indian Journal of Pediatrics). Results varied significantly between studies, so treat it as a rough guide.
How is ADHD diagnosed?
There is no single test for ADHD, says the CDC. The American Academy of Pediatrics 2019 guideline sets out what a doctor should do instead:
Start an evaluation for any child from age 4 up to their 18th birthday who has academic or behavioural problems along with inattention, hyperactivity or impulsivity.
Confirm that the formal DSM-5 criteria are met, with symptoms and impairment documented in more than one major setting, such as school and social life.
Gather that information mainly from parents, teachers and other school staff.
Rule out other causes.
For teenagers, the guideline adds that some signs must have been reported before age 12. A doctor cannot see your child in class; the teacher can. In India, your paediatrician is a sensible first stop and can refer you on if needed.
What else can look like ADHD in children?
ADHD is not the only reason a child drifts off in class. The CDC lists sleep disorders, anxiety, depression and some learning disabilities as problems that can look like ADHD. The AAP guideline asks doctors to at least screen for other conditions, such as anxiety, depression, learning and language disorders, autism and sleep apnoea.
So before you settle on a label, check the basics. Is your child sleeping enough? Our guide to resetting a child's sleep after late-evening naps is a good place to start. Is the drifting only in one subject, which can point to a learning gap? Our piece on when daydreaming in class needs help walks through those questions.
Which classroom supports help children with ADHD?
The CDC's guide to ADHD in the classroom names two school strategies shown to help. Behavioural classroom management uses a reward system or a daily report card. Organisational training teaches time management, planning and keeping school materials in order.
The same page lists accommodations a school might offer:
extra time and support on tests and assignments
breaks or time to move around
changes to the classroom that limit distraction
extra help with staying organised
instruction and assignments tailored to the child
The CDC adds that evidence on which accommodations work best is limited.
For children aged 4 and 5, the AAP guideline recommends parent training and behavioural classroom interventions as the first treatment. From age 6, it recommends medication alongside behavioural treatment, and it calls school support a necessary part of any treatment plan. Only a doctor can prescribe and monitor medication.
At home, homework often stalls at the start. Fermi's AI tutor can work out what your child already knows and build a plan for the session, so they sit down to one clear next step. Our family setup guide for AI tutoring and ADHD covers how to arrange that.
What should you say to your child's teacher?
Go in as a partner. The CDC stresses that families, teachers and doctors working together help children with ADHD do well in school. Try this two-week plan.
Ask for a short meeting. Say: "I'd like to understand what you see in class so we can help together."
Ask three questions: When does it happen (which period, which task)? What does it look like? What, if anything, has helped?
Agree on a simple daily note with two or three targets, such as "wrote down homework", "finished the first task" and "waited for a turn to speak", each marked yes or no.
Keep the same note at home for two weeks, adding bedtime and wake-up time.
Take both sets of notes to your paediatrician. A pattern across school and home is the information the guideline asks doctors to collect.
Book that one meeting this week; your notes will tell the doctor more than any online checklist.
