Your child is struggling at school. The teacher agrees something isn't right. You've spoken to the GP, who has added your child to a CAMHS waiting list that stretches years into the future. Meanwhile, nothing changes. No support. No extra time. No one stepping in.
If this sounds familiar, you're one of over 177,000 families in England waiting for an ADHD or autism assessment. The system is overwhelmed, and the children caught in it are the ones paying the price.
But here's what most parents don't realise: you don't need a formal ADHD diagnosis to get an EHCP or exam access arrangements. What you need is evidence. And that's where objective brain data changes everything.
The evidence gap that holds parents back
Schools want to help. SENCOs want to apply for support. But EHCP panels and JCQ (the Joint Council for Qualifications, who govern exam access) don't accept "the teacher thinks they might have ADHD" as evidence. They need professional documentation that demonstrates a measurable cognitive difficulty affecting educational performance.
Traditionally, this means a clinical assessment — either through CAMHS (2-5 year wait) or a private psychiatrist (£700-£1,500, and still based on conversation rather than measurement). Parents are stuck in a cycle where they can't get support because they don't have evidence, and they can't get evidence because the diagnostic pathway takes years.
This is where qEEG brain screening offers something genuinely different. It doesn't diagnose ADHD — that requires a qualified clinician. But it provides objective neurological data showing measurable differences in brain activity that directly relate to attention and cognitive function. Data that EHCP panels and SENCOs can use right now, without waiting for a diagnosis.
What an EHCP actually requires
An Education, Health and Care Plan is a legal document that describes a child's special educational needs and the provision required to meet them. To secure one, the local authority needs evidence that:
The child has special educational needs that cannot be met through the school's standard SEN support. The needs require provision beyond what is normally available. And professional evidence supports both of these points.
Notice what it doesn't say: it doesn't say "the child must have a formal diagnosis." What it requires is evidence of need and evidence that current support isn't sufficient. A qEEG report showing significantly elevated theta/beta ratios — expressed as z-scores against published age-matched norms — is exactly the kind of objective, quantified evidence that strengthens an EHCP application.
You do not need a formal ADHD diagnosis to apply for an EHCP. What you need is professional evidence demonstrating that your child has measurable difficulties that affect their learning. A qEEG brain screening provides exactly this — objective neurological data that panels can evaluate alongside other assessments.
How brain data fills the gap
A standard ADHD screening questionnaire — like the Conners or Vanderbilt scale — asks teachers and parents to rate behaviours on a subjective scale. "Often fails to give close attention to details" might get a 2 from one teacher and a 3 from another. The scores are inherently subjective and panels know this.
A qEEG brain screening measures something entirely different: the electrical activity of the brain itself. Specifically, it measures the theta/beta ratio — the balance between slow-wave theta activity (associated with unfocused, daydreaming states) and fast-wave beta activity (associated with concentration). In ADHD, this ratio is consistently elevated. The brain is under-aroused even when the child is trying to focus.
The results are expressed as z-scores — the same statistical framework used in blood tests, growth charts, and every other clinical measurement. A z-score of 2.0 means your child's theta/beta ratio sits 2 standard deviations above the age-matched mean from published research. That's a number a panel can evaluate objectively. It's not "the teacher thinks he fidgets." It's "cortical arousal at Cz is 2.3 standard deviations above the normative mean for his age group, consistent with published ADHD neurological profiles."
In addition to the resting-state brain data, the screening includes a Go/No-Go attention task that directly measures sustained attention, impulse control, and response consistency — the exact cognitive functions that affect classroom performance. Miss rates, false alarm rates, and reaction time variability are all quantified and compared against norms.
Exam access arrangements explained
Exam access arrangements are adjustments made for students with documented difficulties that put them at a substantial disadvantage. For ADHD, the most common arrangements include:
25% extra time — the most widely granted arrangement, allowing additional time to compensate for attention lapses, slower processing, and the need to re-read questions. Rest breaks — supervised breaks during the exam to reset focus. Separate room — a smaller, quieter setting with fewer distractions. Word processor — for students whose handwriting deteriorates with sustained effort. Reader or scribe — for students with co-occurring processing difficulties.
To grant these, the school's SENCO must apply to JCQ with evidence of need. The evidence must show a below-average or substantially below-average score on a standardised test of the relevant skill, or a confirmed disability or special educational need with evidence that the arrangement reflects the student's normal way of working.
A qEEG report showing objectively impaired attention metrics — elevated miss rates, high reaction time variability, above-normal theta/beta ratio — provides powerful supporting evidence for these applications. It demonstrates that the difficulty is neurological, not motivational.
A qEEG report is supporting evidence, not a standalone application. Your SENCO will typically combine it with classroom observations, teacher assessments, and any educational psychology reports. The brain data strengthens the overall evidence package — it doesn't replace the other components.
What's in the report your SENCO receives
The professional PDF report from an ADHD brain screening includes several sections that are directly relevant to educational applications:
Theta/beta ratio at Cz and Fz — the primary ADHD biomarker, expressed as z-scores against published age-matched norms from six peer-reviewed sources. This is the headline number that tells the SENCO whether the brain data is consistent with an ADHD neurological profile.
Full frequency band analysis — delta, theta, alpha, beta, and gamma power at four electrode sites. This provides a complete picture of cortical function, not just the ADHD-relevant ratio. Elevated alpha, for instance, can indicate co-occurring anxiety.
Go/No-Go attention task results — hit rate (sustained attention), miss rate (attention lapses), false alarm rate (impulse control), and reaction time variability (consistency). These map directly onto classroom behaviours: missing instructions, impulsive answers, inconsistent performance.
Age-matched normative comparison — every measurement compared against published data from 311+ research subjects across 10 age groups, from age 6-7 through to 60+. Your child is compared against children of the same developmental stage.
Peer-reviewed citations — the report references Monastra et al., Arns et al., Clarke et al., Snyder et al., and Liechti et al., giving the SENCO and panel confidence that the methodology is scientifically grounded.
If you choose the comprehensive assessment (£845), you also receive a face-to-face consultation explaining every finding, plus a formal clinical letter specifically written for educational and medical professionals. Many parents find this letter is the single most useful document in their EHCP application because it translates the raw data into language that panels understand.
Standard vs comprehensive: which to choose
If your primary goal is EHCP or exam access evidence, the comprehensive assessment at £845 is the stronger option. The clinical letter is specifically designed for professional readers — SENCOs, educational psychologists, EHCP panel members, and GPs. It contextualises the brain data, draws attention to clinically significant findings, and explicitly states the educational implications.
The standard screening at £595 gives you the full professional PDF report with all the z-scores, attention task data, and normative comparisons. Many SENCOs have successfully used this report alone for JCQ exam access applications. But for EHCP panels, where the stakes are higher and the scrutiny is closer, the clinical letter adds significant weight.
If you're screening two children — siblings who both show signs of ADHD — the family package at £1,095 includes individual reports for each child plus a comparative overview. This is particularly valuable when one child presents as "classic ADHD" (hyperactive, disruptive) and the other as inattentive type (quiet, daydreamy) — the brain data reveals both patterns objectively.
The practical timeline
Week 1: Book your screening online. Choose a date that works for your child — we recommend a morning slot when they're rested and alert. Our parent's guide covers preparation tips.
Screening day: The appointment takes about 30 minutes. The recording itself is 7 minutes across three phases: eyes open, eyes closed, and the Go/No-Go attention task. Your child can watch their own brain waves in real time. Most children find it fascinating rather than frightening.
Same day: Your professional PDF report is delivered by email. If you've booked the comprehensive assessment, the clinical consultation happens immediately after the screening, and the letter follows within 24-48 hours.
Week 2: Share the report with your child's SENCO. Discuss how it supports the evidence package for EHCP or exam access. If you've got the clinical letter, the SENCO can attach it directly to the application.
Week 3 onwards: The SENCO submits the application. EHCP timelines vary by local authority, but the legal deadline is 20 weeks from request to final plan. JCQ exam access can often be processed more quickly, especially if the evidence is strong.
The entire process from booking to having evidence in your SENCO's hands can take as little as one week. Compare that to the 2-5 year CAMHS pathway. The brain data doesn't replace a diagnosis, but it gives your child's school the objective evidence they need to act now.
Common questions
Your child's evidence is 30 minutes away
Same-day report. Clinical letter option. Evidence your SENCO can use this week.
Book a screening →Related: Parent's guide to ADHD screening · EHCP evidence guide · Understanding your results · Pricing