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My Child's Teacher Says They Can't Focus: A Parent's Action Plan

6 April 2026 · 12 min read · By ADHD Brain Scan UK

The email arrives on a Tuesday afternoon. Or it's a five-minute conversation at pick-up. The wording varies, but the message is always the same: your child isn't focusing in class.

Maybe they're staring out the window during maths. Maybe they're constantly fidgeting, calling out, or leaving their seat. Maybe they're doing absolutely nothing wrong — they're just drifting, quietly, somewhere inside their own head while the lesson happens around them.

Your first reaction is probably a cocktail of guilt, worry, and defensiveness. Then the questions start. Is this normal? Is it ADHD? Should I take them to the GP? Will the school actually help? And the one that keeps you awake: am I overreacting — or am I leaving it too late?

This guide is the action plan you need. Not vague reassurance. Not "just give it time." A practical, step-by-step roadmap for parents whose child has been flagged by school — covering what to do first, how to navigate the system, when to push harder, and how to get objective evidence that changes the conversation with everyone involved.

First: what the teacher is actually telling you

When a teacher says your child "can't focus," they're describing a symptom, not a diagnosis. Before you do anything else, you need to understand exactly what they're observing. Request a meeting — with the class teacher and ideally the SENCO (Special Educational Needs Coordinator) — and ask specific questions:

Write down every answer. Date the conversation. This documentation becomes the foundation of everything that follows — school support plans, GP referrals, EHCP applications, and formal assessments all rely on specific, dated observations.

What "can't focus" might — and might not — mean

Not every child who struggles to focus has ADHD. But ADHD is one of the most common explanations, and it's the one most frequently missed — particularly in children who aren't disruptive. According to the NHS, an estimated 5% of children in the UK have ADHD, though many are never formally diagnosed.

Here's what to look for beyond the classroom:

If you're ticking multiple boxes across multiple settings — home and school, not just one — then pursuing assessment is not overreacting. It's good parenting.

But they can focus when they're interested! This is the single most common reason ADHD gets dismissed in children. Parents, teachers, and even some GPs say: "They can't have ADHD — they focus perfectly on their iPad." But ADHD is not an attention deficit. It's an attention regulation deficit. The brain can lock onto high-stimulation activities (screens, building, drawing) while being neurologically unable to sustain attention on low-stimulation tasks (worksheets, instructions, reading). This inconsistency is itself a diagnostic feature — not evidence against ADHD.

Step 1: Talk to the SENCO

The SENCO is your most important ally inside the school. Every school has one. Their job is to coordinate support for children with additional needs — and they can begin putting measures in place without waiting for a diagnosis.

Under the SEND Code of Practice, schools have a legal duty to identify and support children with special educational needs using a graduated approach: assess, plan, do, review. This doesn't require a medical diagnosis. It requires evidence of need.

Ask the SENCO to:

Our parent's guide to ADHD in children covers every classroom strategy in detail, with specific language you can use when talking to teachers and SENCOs.

Step 2: See your GP — but go prepared

This is where many parents hit a wall. You describe your child's difficulties. The GP listens sympathetically and says one of two things: "Let's see how they get on" or "I'll refer them to CAMHS." Option one loses you time. Option two puts you on a waiting list that, according to parliamentary data, currently averages over a year — and in some areas stretches to four or five years.

Here's how to make the appointment count:

Our GP appointment guide includes word-for-word scripts for exactly this conversation.

Don't walk into the GP empty-handed

Same-day qEEG brain screening. Objective neurological data your GP will take seriously. From £595.

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Step 3: Get objective brain data

This is the step that changes everything — and it's the one most parents don't know exists.

A qEEG brain screening measures your child's brain activity using four small, dry electrodes placed on a lightweight headband. No gel, no paste, no needles. Most children say it feels like wearing a beanie. The entire session takes about 30 minutes.

The recording captures:

The report measures your child's theta/beta ratio and compares it against published age-matched norms. In ADHD, the brain consistently produces too much slow-wave theta activity relative to fast-wave beta activity — resulting in the cortical under-arousal that makes sustained attention so difficult. This is the same biomarker approved by the FDA as an aid to ADHD assessment.

Results are delivered the same day as a professional PDF report with z-scores, peer-reviewed citations, and clear clinical interpretation. Full details on our how it works page, and our results explained guide walks you through every metric.

This report gives you evidence that works across every context: GP referrals, SENCO meetings, EHCP applications, JCQ exam access requests, and private ADHD assessments. It moves every conversation from subjective description to objective measurement.

Step 4: Understand the Right to Choose

If the NHS waiting list is unacceptably long — and for most families, it is — you have a legal right to be assessed elsewhere at NHS expense.

Under Right to Choose legislation, your GP can refer your child to a private provider like Psychiatry-UK for ADHD assessment. The provider is paid by the NHS. You pay nothing. The assessment happens sooner — often months rather than years.

Many GPs are unfamiliar with Right to Choose for children's ADHD. Some are cautious. Having a qEEG screening report — objective neurological evidence showing measurable markers — helps your GP feel confident that the referral is clinically justified. It's not a hunch. It's data.

Our Right to Choose guide explains the process step by step, including what to say if your GP initially pushes back.

Step 5: Build your EHCP evidence

If your child needs significant support at school — more than the SENCO can provide through standard SEN support — you may need an Education, Health and Care Plan (EHCP). This is a legal document that requires the local authority to fund specific support for your child.

EHCP applications are evidence-heavy. The local authority will look for:

The earlier you start gathering evidence, the stronger your application becomes. Don't wait for a formal ADHD diagnosis before starting the EHCP process — the two pathways can run in parallel. Our EHCP evidence guide covers the entire process, including what panels look for and how to structure your application.

Two children showing signs? ADHD runs in families. If you suspect more than one child — or if you're recognising symptoms in yourself while researching your child's difficulties — our family screening package covers two people in a single visit for £1,095, with individual reports for each. Many parents discover their own undiagnosed ADHD through their child's screening. Our guide on adult ADHD late diagnosis covers what that journey looks like.

What not to do: common mistakes parents make

In the fog of worry and information overload, it's easy to take wrong turns. Here are the ones to avoid:

The emotional toll on parents — and how to manage it

Nobody warns you about this part. The guilt: did I miss something? The frustration: why won't the system move faster? The exhaustion: fighting the school, the GP, the waiting list, while also managing homework meltdowns every evening and worrying about your child's mental health.

Parent burnout is real, and it's common. A few things that help:

The quiet ones: why inattentive ADHD gets missed most often

When schools flag focus problems, the children they notice first are the ones who are visibly disruptive — the ones climbing on chairs, shouting out, throwing things. These children get assessed faster because their behaviour is impossible to ignore.

But there's another group of children whose ADHD is just as real and just as impactful — and who can sit in a classroom for years without anyone raising an alarm. These are the children with predominantly inattentive ADHD (sometimes called ADD, though the terminology has evolved). They're not disruptive. They're not hyperactive. They're just... elsewhere.

What inattentive ADHD looks like in a classroom:

This presentation is significantly more common in girls, which is one reason why girls with ADHD are diagnosed on average 3–5 years later than boys. Our guide on ADHD in women and girls covers this pattern in depth.

A qEEG brain screening is particularly valuable for these children, because it measures the underlying neurology rather than relying on behavioural observation. An elevated theta/beta ratio shows cortical under-arousal regardless of whether the child is outwardly disruptive or quietly drifting. The data doesn't care whether they're loud or silent — it measures the brain, not the behaviour.

What the science says: why early identification matters

Research published in the Lancet Psychiatry demonstrated that ADHD substantially increases the risk of academic underachievement, school exclusion, and secondary mental health difficulties in children and adolescents. The data is consistent across multiple studies: earlier identification leads to better outcomes in every measurable domain — academic, social, emotional, and vocational.

But "early" is relative. If your child is 8 and the waiting list is 3 years, they'll be 11 before they're even assessed — by which point they've spent most of primary school without support. The damage to confidence, academic attainment, and self-concept is already done.

This is why acting now — getting evidence now, starting school support now, pursuing referral now — matters so much more than waiting for a system that's overwhelmed. The NHS Digital data shows that up to 700,000 people were waiting for ADHD assessment in England as of late 2025, with new referrals continuing to rise at over 13% per year. The queue is getting longer, not shorter.

You don't need to wait in that queue to start helping your child. You can get objective brain data today, begin school support this week, and build the evidence portfolio that will make every subsequent step — GP, CAMHS, EHCP, exam access — faster and more effective.

Your action plan: a summary

  1. Meet the SENCO — request classroom support and formal documentation of your child's difficulties. Ask about a school-based referral for assessment.
  2. Book a brain screening — get objective neurological data before your GP appointment. Same-day results. Book online here.
  3. See the GP with evidence — bring your SENCO notes, screening report, and specific examples of impact. Request a formal referral and ask about Right to Choose.
  4. Start the EHCP process — if your child needs significant support, begin gathering evidence now. Don't wait for diagnosis.
  5. Keep pushing — you are your child's advocate. The system is slow. Your persistence is what makes things happen.

Your child's teacher flagged a problem. You can have answers today.

30-minute brain screening. Same-day professional report. Evidence for your GP, SENCO, and EHCP panel. From £595.

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Frequently asked questions

What should I do if the teacher says my child can't focus?
Start by requesting a meeting with the school's SENCO. Ask specifically what behaviours have been observed, when they occur, and how often. Keep dated notes. The SENCO can arrange classroom support while you pursue further assessment.
How long is the CAMHS waiting list for children?
Around two thirds of children on ADHD waiting lists in England have been waiting over a year. Some areas have waits of 2–4 years. Under Right to Choose, your GP can refer to a private provider at NHS expense, reducing the wait significantly.
Can a child have ADHD if they focus on things they enjoy?
Yes. ADHD is not an inability to focus — it's an inability to regulate focus. Children with ADHD hyperfocus on stimulating activities while struggling with low-dopamine tasks. This inconsistency is itself a hallmark of the condition.
Is a brain scan safe for children?
Completely safe and painless. Four dry electrodes passively listen to the brain's natural electrical signals. No electricity enters the body. No needles, no radiation. The same technology is used in children's hospitals worldwide. See how it works.
What's the difference between a SENCO referral and a GP referral?
Both can lead to assessment. SENCO referrals go through school to community paediatrics or CAMHS, often with classroom observations included. GP referrals are direct. In many areas, both routes are available — pursue them simultaneously for the fastest outcome.
What evidence does a school need for ADHD support?
Schools need documented evidence of need. A qEEG report provides objective neurological data — theta/beta ratios against published norms, plus attention metrics. This strengthens EHCP applications, exam access requests, and classroom support plans.
Can my child get school support without a diagnosis?
Yes. Under the SEND Code of Practice, schools must identify and support children with special educational needs regardless of formal diagnosis. A qEEG screening report provides the evidence to accelerate this process.
Should I get a screening before seeing the GP?
It's often the smartest move. Walking into a GP appointment with a professional report showing measured brain data is far more persuasive than describing symptoms from memory. Results are delivered the same day. Book online here.

Stop waiting. Start knowing.

Same-day brain data. Evidence your GP, SENCO, and EHCP panel will take seriously. From £595.

Book a screening today →