Two in Every Class:
The Language Disorder Most Parents Have Never Heard Of

What Developmental Language Disorder (DLD) looks like, your child’s rights at school, and how to get help in Kent.

By Lauren Robson, founder · Published 15 October 2026 · 7 min read

Ask most parents what dyslexia is and they’ll have an answer. Ask about Developmental Language Disorder, or DLD, and most will shrug. Yet DLD is common, it’s long term, and it often hides in plain sight as a child who “doesn’t listen”, “can’t follow instructions” or “won’t settle”. Every October, DLD Awareness Day tries to change that. This year it falls on Friday 16 October, with the theme “Together for DLD”. Here’s what every parent should know, whatever the date.

What DLD is

DLD means a child has significant, ongoing difficulties understanding and/or using spoken language, with no known cause. It isn’t caused by emotional difficulties or by how much a child has been talked to. A child who speaks more than one language has DLD in all of the languages they use.

2 in every class

A UCL-led study of more than 7,000 children starting school in Surrey found that 7.58% had a language disorder with no known cause. That’s around two children in every class of 30. Source: Norbury et al., 2016.

Three more things worth knowing:

What DLD can look like

DLD is easy to miss because many children with it can chat happily about things they know well. The difficulty shows when language gets harder: new words, longer instructions, abstract ideas, or questions that need an explanation. You might notice that your child:

Not listening, or not understanding? A child who drifts off or acts up in a lesson they can’t follow is often treated as a behaviour problem. Before anyone decides your child “won’t” do something, it’s worth asking whether they “can’t”, because they didn’t understand what was asked.

Your child doesn’t need a diagnosis to get help

As with every other special educational need, school support shouldn’t wait for a label. The SEND Code of Practice lists communication and interaction as one of the four broad areas of need, and describes children who have “difficulty saying what they want to, understanding what is being said to them” (para 6.28). If your child is struggling, school should respond through SEN Support: assess, plan, do, review. Why a diagnosis doesn’t change school support →

If your child has, or needs, an EHCP, one paragraph of the Code matters more than most. It says that because communication is so fundamental in education, speech and language therapy “should normally be recorded as special educational provision unless there are exceptional reasons for not doing so” (para 9.74). When it’s recorded that way, the council is ultimately responsible for making sure it’s delivered, and you can appeal to tribunal if you disagree with what’s written (para 9.76).

9.74

The paragraph of the SEND Code of Practice that says speech and language therapy in an EHCP should normally count as special educational provision.

Getting an assessment in Kent

In Kent, NHS speech and language therapy referrals for school-age children go through the school, at what Kent Community Health NHS Foundation Trust calls School Link Therapy meetings. So the first step is to talk to your child’s SENCO:

  • Ask whether your child can be discussed at the next School Link Therapy meeting. Share what you see at home, with examples.
  • Ask what’s already in place. What has the school noticed about your child’s understanding and use of language, and what support is running now?
  • Ask how it will be reviewed. When will you hear whether the support is working?
  • Ask for the advice the service gives while you wait. The trust’s Children’s Therapies resources (“the Pod”) have advice for families and schools.

If your child is home educated or out of school, you can refer them yourself using the trust’s referral form. IASK (Information, Advice and Support Kent) gives free, independent advice if you’re not getting anywhere.

What helps, at home and at school

The strategies that help children with DLD are simple, and they help many other children too:

Free download: the DLD crib sheet. A two-page printable guide. One side is for you: the signs to look for, small swaps at home, and three questions for the SENCO. The other side is for your child’s teacher: 10 small classroom changes that make lessons make sense. Download the crib sheet (PDF) →

Wondering whether what you’re seeing is DLD, something else, or both? A free 15-minute call is a good place to start.

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Where Education With Lauren fits in

Language difficulties rarely show up in isolation. They show up as a reading age that won’t move, written work that doesn’t match what your child can say out loud, or a child who seems to “switch off”. Our job is to work out why, and turn that into support school can act on.

  • Gap Analysis Assessment — it looks at your child’s attainment against the national curriculum, their learning gaps and barriers to learning, and identifies indicators of speech and language needs alongside dyslexia, ADHD, autism and processing difficulties. You come away knowing what’s getting in the way and what to ask school for.
  • Gap Analysis Assessment with School Liaison Service — everything in the Gap Analysis, plus a provision map the class teacher and SENCO can use straight away, with strategies built around how your child understands and uses language.
  • Referral to a speech and language therapist — where a specialist view would help, we can refer you to Ana, an independent HCPC-registered Speech and Language Therapist and audiology specialist, whom you engage directly. You can share her findings with us so we can build them into your child’s wider plan.
  • Specialist teaching — through our sister service, Tuition With Lauren, we provide one-to-one teaching that adapts to how your child processes language.

Education With Lauren does not deliver these assessments and does not accept liability for these independent professional services.

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“Lauren has completed a gap analysis assessment for my daughter, and it has been so helpful for us. I now feel like I have a much clearer understanding if what will help her achieve, and also know what I need to be discussing with school in terms of appropriate support.…”

Eleanor · Verified Google review
★★★★★

“We have been extremely pleased with the support and guidance our daughter has received from Lauren. From the very beginning, Lauren took the time to understand her individual needs, strengths, and challenges, creating a positive and encouraging learning environment where she feels comfortable, valued, and confident.…”

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A child who can’t follow the lesson isn’t choosing not to listen. Find out what they’ve understood before deciding what they won’t do.
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Lauren Robson, founder of Education With Lauren
About the author: Lauren Robson

Lauren is the founder of Education With Lauren, a qualified teacher and SEND specialist with 16 years’ experience across mainstream schools, Kent County Council provisions and specialist settings. She holds a BA (Hons) in Primary Education with QTS (SpLD, Needs and Inclusion) and an MSc in Neuroscience and Brain Cognition, and is an approved education supplier to Kent County Council.

Frequently asked questions

What is Developmental Language Disorder (DLD)?

DLD is a long-term condition in which a child has significant, ongoing difficulties understanding and/or using spoken language, with no known cause. It affects around two children in every class of 30.

Is DLD the same as a speech delay?

No. DLD is about language: understanding and using words and sentences. Difficulty pronouncing sounds is a separate speech difficulty, although some children have both. And unlike a short-term delay, DLD is a long-term condition that isn’t expected to resolve on its own. Children with DLD can make good progress with the right support.

Does my child need a diagnosis to get support at school?

No. Under the SEND Code of Practice, schools should identify and respond to a child’s needs through SEN Support. Communication and interaction is one of the four broad areas of need, and support shouldn’t wait for a diagnosis.

How do I get a speech and language therapy assessment in Kent?

For school-age children, NHS speech and language therapy referrals in Kent go through the school, via School Link Therapy meetings, so start by talking to your child’s SENCO. If your child is home educated or out of school, you can refer them yourself. Some families also choose an independent speech and language therapist.

Should speech and language therapy be in my child’s EHCP?

If your child needs it, yes. The SEND Code of Practice says speech and language therapy should normally be recorded as special educational provision in an EHCP, unless there are exceptional reasons not to.

This article is general information for parents. It is not a diagnosis, and it is not legal advice.

Sources

A child who can’t follow the lesson isn’t choosing not to listen.

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