My Child Can't Focus in School: Causes and What to Do

Published November 1, 2026

If your child can’t focus in school, treat it as a clue, not a verdict. Trouble paying attention in class can come from something simple, like too little sleep or an empty stomach, or from something that needs a professional, like a vision or hearing problem, anxiety, a learning difficulty or ADHD. The most useful first steps are to look for a pattern and to rule out the simple causes before assuming the complicated ones.

It is normal for children to have trouble focusing from time to time. What deserves a closer look is a problem that keeps going and gets in the way of learning, friendships or family life.

This guide gives general information only and can’t diagnose your child. If you are worried, your pediatrician or family doctor is the right first stop.

Step 1: Look for the pattern

Before you change anything, spend a week noticing when focus is good and when it falls apart. Ask your child, and ask the teacher. These questions help:

Question What it might point to
Did this start suddenly or has it always been this way? A sudden change is worth a doctor’s visit, especially after an illness or a stressful event.
Is it worse in the morning or late in the day? Mornings: sleep or breakfast. Late in the day: hunger or tiredness.
Is it every subject or one in particular? One subject: work that is too hard or too easy, or a learning difficulty in that area.
Does it happen at home and in activities too? Only at school: something about the classroom, or worry about school. Everywhere: worth raising with a doctor.
Is it worse when reading or copying from the board? Possible vision problem.
Is it worse when people are talking? Possible hearing problem.

None of these answers is a diagnosis. They help you and the professionals ask better questions.

Common reasons a child can’t focus in class

Not enough sleep

Children aged 6 to 12 need 9 to 12 hours of sleep, according to the American Academy of Sleep Medicine, and those who regularly get less are more likely to have problems with attention, behavior and learning. Late bedtimes, screens in the bedroom and early school starts add up quickly.

Also listen at night. Loud snoring on most nights or pauses in breathing during sleep can be signs of sleep apnea. In children it is linked with daytime problems with attention, learning and behavior, and the AAP recommends that doctors ask about snoring at regular checkups. If you hear these signs, tell your pediatrician.

Hunger

A child who skipped breakfast, or who ate lunch at 11, may be running on empty by the time focus falls apart. If attention drops at the same time each day, try a filling breakfast and a snack in the school bag before looking for other causes.

Work that is too easy or too hard

From the outside, a bored child and a lost child look the same: both stare out of the window. Ask the teacher how your child does on the work itself when they are checked one-on-one. If the work is far too easy or far too hard, attention is rarely the real problem.

Worry and anxiety

Anxiety can look like inattention. A worried child may seem to drift away in the middle of a lesson, fidget, or freeze when called on even though they know the answer. Older children with anxiety may find it hard to concentrate. Anxiety can also come with stomachaches, headaches and trouble sleeping, and some anxious children keep their worries to themselves. Low mood and depression can make it hard to pay attention, too.

Vision problems

Signs to watch for:

  • losing their place when reading;
  • holding books very close to the face;
  • headaches or tired eyes after reading;
  • rubbing their eyes a lot, or squinting;
  • avoiding reading and other close-up work.

If you notice any of these, book a full eye exam with an optometrist or ophthalmologist, even if your child passed a school vision screening.

Hearing problems

A child who doesn’t hear clearly may simply seem not to be paying attention. Watch for frequent “What?”, asking people to repeat themselves, turning the TV up, missing instructions, being easily distracted when people talk, or coming home exhausted. A hearing test with an audiologist can check this.

Learning difficulties

A child who struggles to decode words or to follow the math may look around, doodle or avoid starting, which looks like poor focus from the outside. Doctors are advised to consider learning difficulties such as dyslexia when a child has attention problems. Learning difficulties and ADHD can also occur together, so finding one doesn’t rule out the other.

ADHD

ADHD (attention deficit hyperactivity disorder) is a condition in which problems with attention, and often with restlessness and impulsive behavior, are frequent, long-lasting and cause real difficulties. It doesn’t always look like a child bouncing off the walls. Some children mainly have trouble with attention: they daydream, lose things, make careless mistakes and miss instructions.

Being easily distracted on its own does not mean a child has ADHD, especially in young children. When doctors assess ADHD, they look for signs that:

  • have lasted at least six months;
  • started before age 12;
  • show up in two or more settings, such as home and school;
  • clearly interfere with school, friendships or family life.

The diagnosis can be made by a pediatrician, a psychologist or a psychiatrist. It usually includes questionnaires from both parents and teachers, and the doctor also checks whether something else, such as a sleep problem, anxiety or a learning difficulty, explains the symptoms better. An online quiz can help you organize your thoughts, but it can’t tell you whether your child has ADHD.

Staring spells that might be seizures

Some children have absence seizures: brief staring spells, usually lasting less than 20 seconds, that can happen many times a day. They are easy to mistake for daydreaming. One difference is that a daydreaming child can usually be brought back by calling their name, while a child having an absence seizure doesn’t respond until it passes. Unexplained difficulties at school can be the first sign. If you or the teacher notice staring spells like this, see your doctor.

How to talk with the teacher

The teacher sees your child in the setting where the problem shows up, so this conversation is often the most useful one you’ll have.

  • Ask for a short meeting, not a quick chat at pickup.
  • Bring your notes from the pattern week.
  • Ask open questions:
    • When is my child’s focus best and worst during the day?
    • Which subjects or kinds of tasks are hardest?
    • When you check one-on-one, does my child understand the work?
    • How do they get along with classmates at break?
    • Have you noticed squinting, asking for repeats or staring spells?
  • Agree on one or two changes to try for four to six weeks, for example: a seat near the teacher and away from the door or window; instructions written on the board or on a card; a quiet check-in right after a task is set; a chance to move, such as handing out papers; long tasks broken into parts.
  • Set a date to talk again and compare notes.

Tip: Share what works at home. If a timer or a checklist helps with homework, the teacher may be able to use it in class too.

If your child needs formal support

  • In the US, you have the right to ask the public school to evaluate your child for special education services under the Individuals with Disabilities Education Act (IDEA). Put the request in writing, keep a copy, and note the date. Timelines differ by state.
  • In England, every mainstream school must have a special educational needs coordinator (SENCO). Ask the class teacher to involve the SENCO. You can also speak to your GP or the SENCO about an ADHD assessment.
  • In Canada and Australia, rules differ by province and state. Ask the principal who handles learning support or student services at your school.

What to try at home

  • Protect sleep. A fixed bedtime, screens out of the bedroom and off an hour before bed.
  • Feed the morning. Breakfast before school and a snack for later.
  • Make homework predictable. Same time, same place, short work blocks with movement breaks. Our guide on how to improve concentration in a child has step-by-step ideas.
  • Practice focus as a game. Five to ten minutes a day of games like Simon Says, spot the difference or our free Schulte table.
  • Ask about feelings, not only grades. “What was the best part of today? What was the hardest?” Worries often come out at bedtime or in the car.
  • Praise effort and strategy. “You kept going on that last problem even though it was hard” tells your child what to repeat.

If you’d like a structured plan for attention and memory, our Brain Training program for ages 6 to 12 is an English edition of Developing the Brain by educator Shamil Ahmadullin; the current Russian edition has 11 weeks of daily lessons and three progress check-ups. It is in development, and you can join the waitlist. If you suspect ADHD or another condition, talk to a doctor or child psychologist first. A training program can be a useful addition, but it does not replace professional assessment or treatment.

When to see a doctor or psychologist

Make an appointment with your pediatrician or family doctor (your GP in the UK) if:

  • focus problems last more than a few months despite changes at home and school;
  • problems show up in more than one place, such as home, school and activities;
  • your child is falling behind, or the teacher keeps raising concerns;
  • your child snores loudly most nights, stops breathing for moments during sleep, or is very tired during the day;
  • you see staring spells in which your child doesn’t respond when you call their name;
  • there are signs of vision problems (book an eye exam) or hearing problems (ask for a hearing test);
  • your child worries a lot, has stomachaches before school, refuses to go, or seems sad or irritable most days;
  • focus, behavior or grades change suddenly.

The doctor can check sleep, vision and hearing and refer you to a child psychologist, psychiatrist or developmental pediatrician if needed. If your child ever talks about wanting to hurt themselves, get help right away through your local emergency number or a crisis line.

Sources

Brain Training for Kids 6–12: English edition coming soon

An 11-week program that works on attention, memory and thinking through daily lessons, with three progress check-ups along the way.

Try our free tools for kids →