Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

To ask, if you’re a teacher

219 replies

Playingvideogames · 06/02/2026 19:24

How many children in your class are diagnosed with autism or ADHD?

I often see the ‘1%’ quoted, but my anecdata is a lot higher than this.

This isn’t a value judgement thread btw, I’m truly just curious to see the responses and if they align with the ‘official’ statistic.

OP posts:
CrispySquid · 06/02/2026 21:43

BlackCatDiscoClub · 06/02/2026 21:31

A lot of teachers saying they have high levels of ND in deprived areas, does anyone have a hypothesis for the connection there?

Could possibly be because of the highly heritable nature of such conditions. Many affected children will have parents who also have the condition and also themselves may have had lives with struggles due to their condition such as no or low-income employment, addictions, relationship breakdowns, stress, financial problems, mental health issues, low levels of literacy and education, greater difficulties doing the standard things that lead to increased social mobility etc. Furthermore, assortative mating by people in these demographics will only compound the frequency of these conditions more.

Also, poverty and deprivation can greatly exacerbate existing biological conditions. Lack of a warm home, not having things like present and engaged parents, stability, routine, nutritious diet, clean clothes or no physical health problems or no substance abuse etc. can lead to both mental health and other disabilities worsening.

ZebraPyjamas · 06/02/2026 21:39

4 out of 16 in my class with ASD diagnosis, not convinced that’s the correct diagnosis for 3 of the 4 of those though …. I’m in a mainstream school with two special classes but we have an unusually high proportion of special needs children enrolled, we are classified as disadvantaged. I think there is a lot of over-diagnosing going on and I’m not sure who’s benefitting as we cater to the needs the children present regardless of what a piece of paper says

PurpleFlower1983 · 06/02/2026 21:32

I have two diagnosed, three under assessment. Class of 25.

BlackCatDiscoClub · 06/02/2026 21:31

A lot of teachers saying they have high levels of ND in deprived areas, does anyone have a hypothesis for the connection there?

LadyRoughDiamond · 06/02/2026 21:29

I teach a core subject at a large mainstream secondary school. My subject is taught in mixed ability classes and I teach a mix of standard classes and ‘supported’ classes (higher need with 1-2 TAs).

In a standard class of 25-28 pupils I usually have 2-3 pupils with additional needs - usually ADHD. In a supported class it’s more like 15-20 pupils with a mix of ADHD, ASD, processing issues, anxiety.

InOverMyHead84 · 06/02/2026 21:26

Some form of ASD, ADHD diagnosis is placed on 4-5 out of 30 children in the classes I now have.

Brewtiful · 06/02/2026 21:26

As a supply teacher I see a lot of classes from leafy suburban schools to inner city schools on 'sink' estates.

I would say most classes regardless of demographic have approximately 1/4 of children with Autism/ADHD/both of are on the pathway for a diagnosis of one or the other. It's so far from 1% in my experience.

Arrivea · 06/02/2026 21:24

In the last 10 years or so, never less than 10% and generally more like 20%. Waiting lists are getting crazily out of hand though so I predict there will be fewer diagnoses at primary level - waiting until age 6 before you refer for ADHD then a four year waiting list will put the children practically into secondary before a diagnosis comes through. It's absolutely awful.

Thenthatsthatthen · 06/02/2026 21:22

Y2 teacher-out of 30 3 are diagnosed ASD with EHCPs (2 are waiting for spaces in specialist settings). 2 more are in the process of a diagnosis currently and then at least 4 more who are showing all the signs for ASD or ADHD.
This is my lowest number in the 4 years I’ve been teaching. Last year it was nearer 50% with 6 EHCPs.

stomachamelon · 06/02/2026 21:13

All of them (send teacher in special Ed school)

In previous school maybe a quarter of the classes (PRU) but normally with other diagnosis- adhd, special and language etc.

mazedasamarchhare · 06/02/2026 21:10

Op, I can’t remember which text book it was in, but in the US the stats are roughly 1 in 8 boys has ASD and 1 in 12 girls, this was just before the DSM-5 recategorised ASDs. Some states had slightly higher prevalence, some lower. Dyslexia it’s 1 in 5 with no significant difference between boys / girls. It’s actually likely to be much higher now the DSM-5 has widened its breadth of criteria, and it’s almost certain that as many girls as boys have ASDs. The kids who are ‘quietly’ autistic generally go unnoticed until they hit burn out often in their teen years. I’m really sorry I can’t remember the source of the stats, I was doing my masters at the time so lots of reading and researching, and it’s likely all out of date now, also UK tends to be much slower at recognising/ diagnosing ASDs compared to our cousins across the seas!

EvangelicalAboutButteredToast · 06/02/2026 21:05

My child’s school is 25% SEN. The mainstream school my friend works at nearby is around 40%.

EcoCustard · 06/02/2026 21:01

I’m a secondary school SEN TA & one of my classes across subjects has 7 ASD diagnosis, 5 with an EHCP & 3 ADHD diagnosis without EHCP (one of which keeps me very busy). Then there are the kids awaiting assessments, anxiety, dyslexia, LAC, all wanting & needing support.
The school has a high amount of SEN & PP students. I’m on my own for most lessons as there’s not enough TA’s. I mostly work with bottom set or mixed sets in option subjects.

Bubbles332 · 06/02/2026 20:58

We’ve got a year 3 class with 50% diagnosed and another 10% on the pathway.

CrispySquid · 06/02/2026 20:50

I’m a Secondary Science Teacher. We set for this subject. In my top set classes, I would say 1 or 2 students absolute max. Sometimes no students at all. In my lower set classes, I would say around 50-60% have an SEND tag (autism, ADHD or SEMH issues). In middle set classes, it can vary from anywhere between 20-30%. Our SEND intake for the secondary school I work at (standard secondary comprehensive) is a couple of percentage points above the national average as we have a good SEND department and SENCO but it’s not overly disproportionate.

Apologies for not being able to give you the figures for autism exactly but those estimates above from my observations are SEND in general (some which will be autism). Like you, I too also believe the real life figure is way higher than the quoted numbers.

Depressedbarbie · 06/02/2026 20:49

Currently 1 autism and adhd, 3 just autism, 2 just adhd and at least 3 others under investigation for one or the other. That's out of a class of 30.
In addition, I have a child with such poor behaviour they have been excluded multiple times, and 2 other children whose speech and language needs significantly impact their learning. How donwe meet their needs? We can't. We do what we can.

KingscoteStaff · 06/02/2026 20:48

2 form entry. Out of 60 Year 6 we have 4 EHCP (3 ASD, 1 Global delay) 3 more ASD, 5 more ADHD, so that's 20%.

Then in addition to those we have 4 dyslexic, 3 LAC and 1 with disregulated behaviour so bad that he may end up as our first permanent exclusion in recorded history.

Looking at what's on the way towards me in Year 5 and 4, it's not too different.

FredbassetOT · 06/02/2026 20:48

Paediatric OT here. Id say about 90% of my caseload are neuro divergent in some way or other
I would expect at least one person class to have DCD.

The classes I visit often have multiple ND kids. I honestly don't know how teachers manage to effectively meet such divergent needs with so little support.

If a young person has one diagnosed ND condition they will often have another - they travel in packs, but if your brain is differently wired it is likely to impact on more than just social communication, executive function, motor planning etc.

bells456 · 06/02/2026 20:41

I’m in secondary so it depends on the year and set but on average about 1/5 of any given class will be on the SEN register (independent school).

Ohcrap082024 · 06/02/2026 20:41

I qualified as a teacher back in the mid 90s and the expectation at the time was that 20% of all children would be on the SEN register at some point in their primary school journey. But this included children with Speech and Language Delay and medical needs. As well as children with sight and hearing impairments. So the additional needs that were and are much easier to see.

Looking back over my 20 years in the classroom, I can think of many, many children who were likely to have some degree of ADHD and/or ASD. All undiagnosed as we didn’t really know enough to know what we were looking for (apart from when a child had very clear/strong signs of autism).

It Is therefore no surprise to me that many adults, particularly those over that age of 30, are seeking a diagnosis.

Nor does it surprise me that the diagnosis rates for children (and the waiting lists) have shot up.

I would estimate that in any given classroom, half of the children are dealing with something. ADHD, ASD, hearing, speech, medical
needs which impact their development, emotional difficulties and distress, Dyslexia. At least half.

Playingvideogames · 06/02/2026 20:39

This thread is eye opening. I thought 10% would be about right, but it seems more like 20% if I take an average from all responses. That is 20 times the stated figure.

OP posts:
CharlotteSometimeslikesanafternoonnap · 06/02/2026 20:35

I'm a SENCO. Two form entry, inner city primary. 37% SEND, 17% autism (% of total roll)

ShowOfHands · 06/02/2026 20:35

In my most recent training (last month), I was told that out of 30 students, 5 will have a diagnosed need. I think accounting for undiagnosed, 8/30 is a more realistic average. Just with autism or ADHD (or both), I have 2 or 3 in every class

I teach a secondary core subject and in my y10 class, 4 have an EHCP, a further 7 are on our SEND register and supported under reasonable adjustments, 2 are EAL, 2 are LAC and one has complex medical needs. It's like this because we have 4 TAs for 600 students and this way, we can target their use in classes with high need or where TA presence is specified in an EHCP.

MsInterpret · 06/02/2026 20:30

We have over 100 diagnosed with autism in a school of over 400. So more like 20%

Tulipvase · 06/02/2026 20:29

our rising year 7 cohort of approx 180, has 15 with EHCPs.

Swipe left for the next trending thread