Learning Differences · Video

What Happens When Dyslexia Goes Unaddressed?

Why dyslexia itself is not the problem — and what changes when struggling readers finally get the right instruction.

Dr. Leah Skinner, Ed.D. | Duration 7:02 | Published July 2026

The short answer

Dyslexia is a difference in how the brain processes the sounds of language. On its own it predicts nothing about a person’s life. What predicts the outcomes people associate with dyslexia is whether anyone taught the child to read — because a child who reaches adulthood unable to read reliably faces a narrower set of options, and that is true regardless of why they cannot read. The condition is not the risk. Leaving it unaddressed is.

Key takeaways

Dyslexia is not a reading failure — it is a reason reading is harder

With the right instruction, a dyslexic child learns to read. Without it, they often do not. The difference between those two futures is teaching, not the diagnosis.

Third grade is where the trajectory sets

Children who are not reading proficiently by the end of third grade are around four times more likely to leave high school without a diploma. That is the point at which reading stops being taught and starts being assumed.

Low literacy, not dyslexia, is what carries the risk

Screening studies in prisons find high rates of reading difficulty. What that reflects is the cost of leaving illiteracy unaddressed — for any reason. No research shows dyslexia causing anything other than difficulty with reading.

The emotional damage arrives long before the academic consequences

Years of visible daily struggle in front of classmates teaches a child something about themselves. That belief is often harder to undo than the reading gap.

And it is reversible at almost any age

Structured literacy works for older students as well as young ones — later takes more, but it works. The window narrows; it does not close.

Chapters

What the statistics actually show

These figures get quoted a lot and understood badly. Here is what they say, and just as importantly, what they do not.

Reading difficulty is common in prison populations. A study of Texas prison inmates found 48% showed signs of dyslexia on screening, and a federal survey of prisons found about a third of those surveyed struggled to pull basic information out of simple text.Moody, K. C. et al. (2000). Prevalence of dyslexia among Texas prison inmates. Texas Medicine — pubmed.ncbi.nlm.nih.gov/10876375
These are screening results, not diagnoses, and there is no national data. Screening identifies people whose reading looks like dyslexia. It is not a clinical diagnosis — the same distinction we make about a school screener. No national study has measured dyslexia prevalence in US prisons.
And this is a correlation, not a cause. Dyslexia does not lead to crime. Low literacy is a documented risk factor for a range of poor adult outcomes, and untreated dyslexia is one of several routes into low literacy — alongside poverty, disrupted schooling and much else that prison populations experience at higher rates. Nobody has isolated dyslexia as a cause of anything beyond difficulty with reading.
The finding that does hold is about reading itself. Children not reading proficiently by the end of third grade are about four times more likely to leave school without a diploma, and adults at the lowest literacy levels have the lowest employment rates and lowest median earnings. The common factor in all of it is literacy — which is the thing that can be taught.Hernandez, D. (2011), Annie E. Casey Foundation — aecf.org/resources/double-jeopardy · National Center for Education Statistics, PIAAC — nces.ed.gov/surveys/piaac

Why we include these numbers at all. Not to suggest anything about your child’s future. A dyslexic child who is taught to read has the same range of outcomes as anyone else. These figures describe what happens when nobody teaches them — which is a statement about schools, not about children.

Why third grade is the turning point

Something changes in the curriculum at the end of third grade, and it is not gradual.

Reading stops being taught

Up to third grade, children learn to read. From fourth grade, they read to learn. Nobody announces the switch, and instruction in decoding largely stops regardless of whether every child has it.

Every subject becomes a reading test

Children who are not reScience, history, even word problems in maths. A child who cannot read the question cannot show what they know about the subject, so the reading gap starts producing marks that look like gaps in everything else.ading proficiently by the end of third grade are around four times more likely to leave high school without a diploma. That is the point at which reading stops being taught and starts being assumed.

The gap compounds from there

Strong readers read more, learn more vocabulary and read better still. A struggling reader reads less and the distance grows each year without anyone doing anything differently.

Which is why the deadline is real

Children not reading proficiently by the end of third grade are around four times more likely to leave high school without a diploma. The number is not magic — it marks the point where the system stops teaching the thing the child still needs.

What it looks like at home

Untreated reading difficulty is usually visible long before it shows up in a score.

Homework takes far longer than it should

And the length is invisible to the school, which sees only whether it was handed in. If your child is spending two hours on twenty minutes of work, the output being acceptable does not mean the process is.

Reading aloud is avoided, always with a reason

Children do not announce that reading frightens them. They volunteer for the diagram, lose the book, need the bathroom.

Spelling stays rough long after it should have settled

The same word spelled three ways on one page. It is one of the most durable signs and one of the most often dismissed as carelessness.

They understand far more when you read to them

The gap between what a child grasps from listening and what they get off the page is the single clearest home signal that this is about decoding rather than ability.

And they have started describing themselves

“I’m the dumb one.” Usually said lightly. This is the sign that the emotional cost has already started, and it is the one that justifies acting now rather than next term.

What changes with the right instruction

Structured literacy teaches the relationship between sounds and letters explicitly, in a fixed cumulative sequence, with nothing assumed and nothing skipped. It is the approach the National Reading Panel’s review of the evidence supports, and it is what most classrooms do not deliver.

It teaches what was never taught. Not more practice on material the child cannot access — direct instruction in the code itself, starting from wherever the gap actually begins rather than from grade level.National Reading Panel (2000). Teaching Children to Read. NICHD — nichd.nih.gov
The emotional change comes first. Less resistance at homework, a willingness to attempt unfamiliar words, better sleep on school nights. Parents notice these before any score moves, and they are the earliest honest signal that the instruction fits.
It works later than most people assume. Starting at eleven or fifteen is harder than starting at six and it is not too late. Accuracy and comprehension recover reliably; reading speed is the slowest part and may never match a strong reader’s. That is worth knowing in advance rather than discovering.
And the ability was never the issue. This is the part families find hardest to believe after years of evidence to the contrary. The reasoning, the vocabulary and the ideas were always there. What was missing was access to the page.

Questions parents ask

What happens if dyslexia is not treated?

The reading difficulty does not resolve on its own, and the gap between a child and their classmates widens each year as reading becomes the medium for every other subject. The academic consequences are well documented — lower graduation rates, narrower options afterwards. The emotional consequences usually arrive first: a child who struggles visibly for years tends to conclude something about their own intelligence that is not true. None of this is inevitable. All of it follows from the reading being left unaddressed, not from the dyslexia.

Are people with dyslexia more likely to end up in prison?

Screening studies in prisons find high rates of reading difficulty — one Texas study found 48% of inmates showed signs of dyslexia. But that is a correlation, and it is not evidence that dyslexia leads to crime. Low literacy is a recognised risk factor for a range of poor adult outcomes, and untreated dyslexia is one of several routes into low literacy, alongside poverty and disrupted schooling. A dyslexic child who is taught to read has the same range of futures as anyone else. The risk is in not being taught, not in the condition.

Can dyslexia be cured?

No, and that is the wrong frame for it. Dyslexia is a difference in how the brain processes language sounds, and it is lifelong. What changes with the right instruction is the reading — often dramatically. Adults with dyslexia read, write, qualify and succeed in every field; many still read more slowly than their colleagues and have simply built the skills and strategies around it. The goal is not to remove the difference. It is to make sure it stops determining what the child can do.

How do I know if my child has dyslexia?

The pattern to look for is a mismatch: a child who is clearly bright in conversation, understands what you read to them, and cannot get it off the page themselves. Alongside that, homework taking far longer than it should, avoidance of reading aloud, and spelling that stays phonetically rough. None of these confirms anything on its own — only an assessment that measures phonological processing, decoding, fluency and spelling can tell you what is actually happening and what instruction addresses it.

Is it too late to help my child with dyslexia?

Almost certainly not. Structured literacy produces real gains for older students as well as young ones — it takes more instruction, more often, and the honest caveat is that reading speed is the slowest thing to recover and may not fully catch up. Accuracy, spelling and the ability to decode unfamiliar words improve reliably at any age. Starting at fifteen is harder than starting at six. It is a great deal better than not starting.

Full transcript

Transcript

00:06 Let’s jump right into today’s explainer because honestly, this is a topic that desperately needs our attention and really our empathy. We’re looking at the data behind dyslexia, but more importantly, we’re going to completely reframe how we view it. For decades,

00:21 we’ve watched these downward spirals in education and life and well, we’ve been blaming the wrong thing. So today, we’re tracing the real domino effect of what actually happens when reading failure goes untreated. Okay, first things first, we need to bust a massive myth

00:36 right out of the gate. Dyslexia does not cause a kid to drop out of school. It doesn’t cause incarceration. As the source material makes incredibly crystal clear, reading failure is optional. Those negative life outcomes we so often tied to dyslexia, they’re actually the

00:50 direct result of untreated reading failure, not the dyslexia itself. So, understanding this distinction is absolutely crucial. Dyslexia is literally just a difference in how the brain processes written language. It affects people across every single income bracket, every intelligence

01:08 level. I mean, some of the most brilliant accomplished people alive are dyslexic. But when a child can’t read and nobody steps in to help, school suddenly transforms into this place of daily public failure in every subject. And you know what happens next. Frustration

01:24 turns into avoidance, avoidance turns into falling behind and eventually, they just give up. And this untreated struggle, it snowballs into something truly staggering. 48% A University of Texas Medical Branch study found that 48% of Texas inmates showed signs of dyslexia. And then, an

01:43 independent Louisiana study backed that up with almost the exact same number, 47%. The big takeaway here, these weren’t people who couldn’t learn. No way. They were just people with brains wired to learn differently who were never actually taught the way they needed to

01:58 be. And you can trace the earlier stages of this exact same pipeline. Four times, students who aren’t reading proficiently by the end of third grade are four times more likely to drop out of high school than their proficient peers. And for the absolute weakest readers, that gap is

02:13 even wider. Dropping out is just the far end of a chain reaction that starts early on with untreated struggle. Now, what’s honestly alarming is what happens when that struggle follows a kid all the way into adulthood. Looking at federal adult literacy data, adults at the lowest

02:29 literacy levels have the lowest rates of full-time employment and the lowest median earnings of any group measured. Reading isn’t just, you know, one academic skill out of many. It’s the core foundational skill that literally every other life skill is built upon.

02:43 We really have to keep this in perspective. One in five students has dyslexia. The faces behind these staggering dropout and incarceration stats, they aren’t rare, isolated cases. They’re ordinary kids with a super common learning difference. They simply

02:58 slipped through the cracks because they never got the right intervention for how their brains work. So, how exactly are they slipping through? Well, here’s how the system breaks down. Up through third grade, schools actively teach kids how to read.

03:11 But from fourth grade on, there is this massive shift. The school just assumes they can read. And suddenly, every single subject arrives as text. If a child hits that wall and still can’t decode language, they don’t just have a reading problem anymore. Now, they have

03:25 a science problem, a history problem, and a math problem. But long before a kid becomes a dropout statistic, this pattern shows up right at the kitchen table. A quick 20-minute homework assignment stretches into two grueling hours. There are tears on both sides of

03:40 the table. You see this bright, incredibly capable kid who can explain complex ideas out loud perfectly just completely shut down the second a book is put in front of them. You start seeing those mysterious stomach aches on school mornings. And that leads to maybe the most

03:54 heartbreaking part of all this. When the instruction never changes, the child internalizes all that failure. I mean, a fourth grader isn’t going to raise their hand and say, “Excuse me, I seem to have a phonological processing difference.” Right? Instead, they just conclude, “I’m

04:09 just stupid.” And they stop trying. Those statistics we talked about earlier, they aren’t caused by dyslexia. They’re caused by years of this exact unaddressed emotional and academic weight stacked on top of it. I want to speak directly to anyone watching right now who might be seeing

04:25 their own child in this struggle. None of this is a character flaw in your kid, and none of it is a failure of your parenting. What you’re seeing is just what a mismatch between a child’s brain and traditional classroom instruction looks like from the outside. Your kid is

04:39 probably working harder than anyone else in their class. They’re just doing it without the proper tools to make that hard work actually pay off. Okay, let’s pivot to the solution because there absolutely is one, and it’s incredibly effective. The intervention that has decades of

04:54 evidence backing it is called structured literacy. It’s the engine running underneath recognized programs like Wilson, Barton, and Orton-Gillingham. And it works by doing exactly what traditional instruction skips. It explicitly teaches the code of the

05:06 English language piece by piece in a highly logical order. And most importantly, it forces practice on that specific skill until it’s completely automatic way before ever adding a new one. And the evidence for this, it’s rock solid. The National Reading Panel

05:21 confirmed that explicit systematic phonics instruction significantly improves reading outcomes. It bridges that gap between how a dyslexic child’s brain works and the weird rules of the English language. This isn’t just about learning to cope. It’s about measurable,

05:35 meaningful progress. When structured literacy is used, reading improves, that natural confidence bounces back, and a kid who literally used to dread books suddenly turns into a lifelong learner. It’s It’s total game changer. The biggest takeaway here is pretty simple.

05:49 When a child is finally taught the way they learn, everything changes. The difference between those tragic statistics from the beginning of this explainer and the incredible success stories of dyslexic adults comes down to one thing. Someone, somewhere, figured out what was

06:05 going on, got a comprehensive assessment, and taught that child the way they naturally learn. It completely flips the math on their entire trajectory. Which leaves us with this final thought. If we know exactly how to break this cycle of reading failure, well, the

06:19 burden is no longer on the student, is it? It’s on the system. So, how can we change instruction to match the child rather than forcing the child to match the instruction? It’s a question we absolutely have to answer for the sake of the one in five kids

06:33 just waiting for us to get it right. Thanks for joining me for this explainer, and I’ll see you next time.

About the author

Dr. Leah Skinner, Ed.D.

Founder, READ Learning Center

Dr. Leah Skinner is a Certified Dyslexia Therapist with a Doctor of Education in Reading, Literacy and Assessment and a Master of Education with a specialization in dyslexia. She has more than twenty years of experience in structured literacy, dyslexia intervention and educational advocacy, and founded READ Learning Center and READ Academy of Sacramento.

This video is based on the full article, The Hidden Link Between Dyslexia and a Lifetime of Struggling.

Change Begins With a Conversation

If reading has become a daily struggle, you do not have to keep guessing why. Talk with READ Learning Center about what you are seeing, or schedule a comprehensive dyslexia assessment to understand exactly where reading is breaking down and what kind of instruction your child needs.

Book a dyslexia assessment Call (916) 234-5880