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Dyslexia affects roughly 10% of the population, yet the average age of diagnosis in the UK is still 7–9 and many children go through their entire school career without ever being identified. If your child is struggling with reading, spelling, or written expression, this guide tells you exactly what to do.
Key facts
10%
Estimated prevalence in the UK population
~800K
School-age children affected
~50%
Go unidentified throughout school
25%
Standard extra time in exams
Dyslexia is a specific learning difficulty that primarily affects reading, writing, and spelling. It is neurological in origin — the brain processes written language differently — and it is not related to intelligence, effort, or how much a child is read to at home.
The British Dyslexia Association defines dyslexia as “a learning difficulty that primarily affects the skills involved in accurate and fluent word reading and spelling” and notes that it occurs across the range of intellectual abilities. Dyslexic people often have strengths in visual thinking, problem-solving, creativity, and lateral reasoning — skills that are increasingly valued but rarely measured by school assessments.
Dyslexia rarely occurs in isolation. Research suggests that 50–60% of dyslexic individuals have at least one co-occurring condition. Recognising these overlaps is important because interventions may need to address multiple areas.
Dyspraxia (DCD)
~30–50% overlapAffects motor co-ordination, handwriting, and organisation. Often diagnosed alongside dyslexia.
Dyscalculia
~40% overlapDifficulty with number sense, arithmetic, and maths concepts. Shares processing overlaps with dyslexia.
ADHD
~30–40% overlapAttention, focus, and impulsivity difficulties. Can compound the effort required for reading and writing tasks.
Speech & language difficulties
~20–30% overlapDelayed speech development, word-finding difficulties, or problems processing spoken language.
No two dyslexic children are the same, but there are common patterns at each stage. If your child shows several of these signs — especially alongside a family history of reading difficulties — it’s worth investigating further.
Trust your instincts
Parents are usually the first to notice. If your child is bright and articulate but struggles with reading or writing, or if homework battles are a nightly event, don’t wait for the school to raise it. You know your child best.
A diagnosis is not technically required for school support — schools must respond to identified need, not labels. But in practice, a formal assessment report opens doors: it specifies the child’s strengths and weaknesses, recommends interventions, and provides the evidence needed for exam access arrangements and, if necessary, an EHCP application.
Once dyslexia is identified (or suspected), school should put support in place using the graduated response: assess, plan, do, review. Here’s what good support looks like.
If your child is identified as having a special educational need, they should be placed on the school’s SEN Support register. This means the SENCo is involved, interventions are planned and tracked, and your child’s progress is formally reviewed at least termly. You should be involved in these reviews. Being on the register does not require a diagnosis — it requires identified need.
Technology is a game-changer for dyslexic learners. It doesn’t replace reading instruction, but it removes barriers so children can access the curriculum at a level that matches their intelligence.
Text-to-speech
Software reads text aloud so the child can access written material without decoding every word. Built into most tablets and Chromebooks.
Examples: Read&Write, ClaroRead, Immersive Reader (free in Microsoft 365)
Speech-to-text
Dictation software converts spoken words into text, bypassing spelling and handwriting barriers.
Examples: Dragon NaturallySpeaking, Google Voice Typing, Apple Dictation
Audiobooks
Listening to books builds vocabulary, comprehension, and a love of stories — even when reading independently is hard.
Examples: RNIB Bookshare (free for schools), Audible, Borrowbox (via libraries)
Reading pens
Handheld scanners that read printed text aloud. Useful in exams where a computer isn’t available.
Examples: C-Pen Reader, Scanning Pen
Mind-mapping software
Visual planning tools help dyslexic learners organise ideas before writing. Plays to visual-spatial strengths.
Examples: MindMeister, Coggle, iMindMap
Most dyslexic children can be supported at SEN Support level. But if your child has severe dyslexia — perhaps combined with other conditions like ADHD or speech difficulties — and school-level support is not enough, you may need an Education, Health and Care Plan (EHCP). An EHCP is a legal document that specifies the support the local authority must fund and ensure. It can name a specialist school or independent placement.
See our SEND Rights & Processes guide for a full walkthrough of EHCPs, IDPs, and the tribunal system.
Dyslexic pupils are entitled to access arrangements in formal exams (GCSEs, A-levels, SATs) to ensure they can demonstrate what they know without being penalised by their reading or writing speed. The school applies via JCQ (Joint Council for Qualifications) using evidence of need.
Extra time (25%)
The most common arrangement. Adds 25% to the exam duration (e.g., 75 minutes becomes ~94 minutes). Some pupils may qualify for more in exceptional cases.
Evidence needed: History of need, below-average standardised scores in reading speed or writing speed, normal way of working in school.
Reader
A person reads the exam paper aloud to the candidate. Can also be provided via computer-based text-to-speech.
Evidence needed: Standardised reading accuracy or comprehension score below the threshold set by JCQ (usually below 85).
Scribe
A person writes the candidate’s answers as dictated. Used when handwriting is illegible or painfully slow.
Evidence needed: Evidence that handwriting significantly impairs the ability to communicate answers. Usually requires a writing speed assessment.
Word processor
Use of a laptop (with spell-check disabled). Now the most common alternative to handwriting. JCQ updated rules in 2024 to allow broader use.
Evidence needed: Must be the candidate’s normal way of working in school. The school must keep evidence of this.
Coloured overlay / modified paper
Coloured overlays reduce visual stress for some dyslexic readers. Modified papers use larger fonts, cream paper, or specific layouts.
Evidence needed: Evidence that the candidate uses these in normal classroom work.
Start early
JCQ requires evidence that arrangements reflect the pupil’s normal way of working in school. If your child is in Year 7 or 8, ask the school to start using extra time, a laptop, or other adjustments now so there is a clear evidence trail by the time GCSEs begin. Last-minute applications are harder to justify.
Any school can support a dyslexic child well — and any school can do it badly. What matters is the approach, the training, and the attitude. Here’s what to look for.
For children with severe dyslexia, a specialist independent school may be the best option. Look for schools registered with CReSTeD (Council for the Registration of Schools Teaching Dyslexic Pupils), which inspects and accredits schools offering specialist dyslexia provision. CReSTeD schools range from fully specialist (only dyslexic pupils) to mainstream schools with a specialist dyslexia unit.
Fees at specialist schools can be high (£15,000–£35,000 per year), but if the local authority agrees that a specialist placement is needed, they may fund it through an EHCP. See our SEND & Independent Schools guide for more on how this works.
Education is devolved, so each UK nation has its own framework for identifying and supporting dyslexic children. The biggest difference: Scotland does not require a formal diagnosis for support, while the other three nations lean more heavily on assessment-based identification.
The law is on your side. Dyslexia is recognised as a disability under the Equality Act 2010, which means schools must make reasonable adjustments. Here are the key rights you should know.
Request an assessment
All nationsYou can request that the school screens your child for dyslexia. You can also request an EHC needs assessment from the LA directly — you do not need the school’s permission.
School cannot refuse to support
All nationsIf your child has an identified special educational need, the school must provide support. They cannot say "we don’t have the budget" or "we’re waiting for a diagnosis". The duty exists from the point of identification.
Reasonable adjustments (Equality Act 2010)
All nationsSchools must make reasonable adjustments so dyslexic pupils are not at a substantial disadvantage. This includes adjustments to teaching methods, assessments, homework expectations, and the physical environment.
Access to your child’s records
All nationsYou have the right to see all records, assessments, and reports the school holds about your child, including the SEN Support plan and any professional reports.
Request exam access arrangements
All nationsYou can ask the school to apply for exam access arrangements. If the school refuses without good reason, escalate to the headteacher or the exam board directly.
Appeal to tribunal
All nations (different tribunals)If the LA refuses to assess, refuses to issue an EHCP, or names a school you disagree with, you can appeal to the SEND Tribunal (England), Education Tribunal for Wales, ASN Tribunal (Scotland), or SENDIST NI.
You don’t have to do this alone. These organisations offer assessments, resources, helplines, and advocacy for families affected by dyslexia.
British Dyslexia Association (BDA)
National charity. Helpline, resources, accreditation of dyslexia-friendly schools, professional directory.
bdadyslexia.org.uk
Dyslexia Action
Assessments, specialist tuition, teacher training. Now part of Real Group. Centres across England.
dyslexiaaction.org.uk
Helen Arkell Dyslexia Charity
Assessments, tuition, courses for parents and teachers. Based in Surrey but offers online services nationally.
helenarkell.org.uk
PATOSS
Professional Association of Teachers of Students with Specific Learning Difficulties. Find a qualified assessor.
patoss-dyslexia.org
Made By Dyslexia
Awareness and advocacy. Free training for teachers. Campaigns to reframe dyslexia as a strength, not a deficit.
madebydyslexia.org
CReSTeD
Council for the Registration of Schools Teaching Dyslexic Pupils. Register of specialist and dyslexia-friendly schools.
crested.org.uk
Dyslexia Scotland
Scotland-specific support, helpline, resources, and advocacy. Free assessments in some areas.
dyslexiascotland.org.uk
SENDIASS
Every LA in England must provide a free Special Educational Needs and Disabilities Information, Advice and Support Service.
Contact your local authority
Need detailed school data to make a decision?
School Atlas Pro gives you SEN provision data, inspection judgements on personal development, reading and literacy performance breakdowns, and parent reviews for every school in the UK. Compare schools side-by-side to find the right environment for your dyslexic child.
View Pro plansSources
This guide draws on the SEND Code of Practice 2015 (England), the ALN Code for Wales 2021, the Supporting Children’s Learning Code of Practice (Scotland), JCQ Access Arrangements guidance 2024/25, British Dyslexia Association publications, the Rose Review of Reading (2009), Equality Act 2010 guidance, and peer-reviewed research on dyslexia prevalence and intervention. This guide is for general information only and does not constitute medical or legal advice. It is not a substitute for professional assessment or diagnosis. If you have concerns about your child, speak to their GP, school SENCO, or a relevant specialist. Last reviewed April 2026.
Search schools by SEN provision, inspection grade, and performance data across all four UK nations. Compare schools side-by-side and make an informed decision.