Signs of dyslexia in kindergarten and first grade: when to worry, who to consult

What dyslexia is

The NHS describes dyslexia as a common learning difficulty in which the brain works differently to most people's. It mainly affects reading, writing and using numbers, and it does not affect intelligence. The British Dyslexia Association defines it as a set of processing difficulties that affect learning to read and spell, and notes that many dyslexic people show strengths in reasoning and in visual and creative fields.

It does not look the same in every child. Understood explains that some children with dyslexia struggle with early decoding, while others read the words fine but have trouble understanding what they read, and that the signs change as children get older. It also says there are ways to teach struggling readers and that skills can improve.

What is common in kindergarten and first grade without being a sign

Trouble with early reading has several possible causes, and dyslexia is only one. Understood points out that some kids simply need more time and practice than others, that the kind of instruction a child gets affects how fast they learn, that reading difficulties often run in families, and that some forms of neurodivergence can cause trouble with reading too.

Backwards letters are a good example. Understood lists "reading and writing letters backwards is the main sign of dyslexia" as a myth: some children with dyslexia write letters backwards and some don't, and young children commonly reverse letters. It adds that reversals that persist by the end of first grade (Year 2 in England) may be worth an evaluation. The details are in the guide on b and d confusion.

Signs to watch for at school age

For kindergarten through second grade, Understood lists these signs: trouble learning letter names and remembering the sounds they make; often confusing letters that look alike (b, d, p, q) or sound alike (f and v, b and p, d and t); struggling to read familiar words like "cat", especially without pictures; substituting words when reading aloud, such as "house" for "home"; trouble separating the sounds in a word and blending them back together; and trouble remembering how words are spelled.

The British Dyslexia Association's primary school list adds slow spoken or written language, finding it hard to blend letters together, hesitant and laboured reading aloud, missing out or adding words when reading, and not recognising familiar words. In writing it mentions work that is weaker than the child's speaking ability and messy pages with many crossings out. The NHS also names written work with lots of spelling mistakes, and a child who is slow and hesitant when reading aloud.

No one sign settles anything. The BDA says that "a cluster of these indicators alongside areas of ability may suggest dyslexia and further investigation may be required". Its early years page adds that the severity of the behavior and how long it persists give vital clues. Use these lists to describe what you see to the teacher, not to score your child at home.

What can show up before reading starts

Understood lists preschool signs such as mispronouncing words ("beddy tear" for "teddy bear"), struggling to name familiar objects and saying "thing" or "stuff" instead, having a hard time learning nursery rhymes or song lyrics that rhyme, trouble remembering sequences like the letters of the alphabet, and difficulty following directions with several steps. The NHS mentions learning to speak later than other children and showing no interest in activities like saying the alphabet. Rhymes and sound games are covered in the guide on phonological awareness.

The British Dyslexia Association's early years list includes a history of slow speech development, liking stories but showing no interest in letters or words, and a family history of dyslexia or reading difficulties. If that last one applies to your family, tell the teacher early, as soon as your child starts kindergarten or first grade. None of these signs is proof of anything by itself.

Who to talk to, and in what order

Start with the teacher. Understood suggests telling your child's teacher what you have noticed at home and asking whether the same things happen at school, since sharing what you each see gives you a better idea of what your child is struggling with. It calls teachers and health care providers great resources for deciding next steps.

In the United States, Understood says school evaluations are free and you can ask for one at any time and for any reason. It is best to put the request in writing, and your child's teacher can tell you who should receive it (if not, ask the principal or the district office).

In the UK, the NHS suggests talking first to the school's special educational needs coordinator (SENCO), who can arrange a screening test at school and may suggest seeing your GP. A GP cannot diagnose dyslexia but can check for other causes, such as hearing or vision problems. A dyslexia assessment, if your child keeps struggling despite extra support, is usually carried out by an educational psychologist or a specialist teacher, not a doctor, and most families pay for it. The NHS adds that your child may be offered extra support at school if they need it.

The US National Institute of Child Health and Human Development notes that special tests are required to make a diagnosis and that several specialists usually work as a team, which may include a psychologist, a special education expert and a speech-language pathologist. Many schools also have reading specialists who can help diagnose a reading disability. In other countries the route differs, so ask the school and your family doctor who does what locally.

Before any appointment, write down what you notice: which words your child stumbles on, whether they mix up letters or sounds, since when, and whether they get tired or avoid reading. Bring their notebooks and any school results. A child who cannot read yet may need a wider path, laid out in my child can't read.

At home, in the meantime

Keep reading time calm and short, with a text your child can manage (see reading ten minutes a day). Understood also suggests letting your child know there is help.

Keep reading stories aloud. Some children enjoy being read to but show no interest in letters or words, which the British Dyslexia Association lists among early signs, so enjoying stories and finding print hard can go together. For how bedtime stories fit in, see Lulio and dyslexia.