Last updated 24 October 2026 · 9 min read · By Sarah M., Support Coordinator
In short
Level 2 autism is the middle support level in an autism diagnosis, described as “requiring substantial support”. It means communication and social differences are more noticeable and a person needs substantial support, but it says nothing about a person’s worth or potential.
This guide explains what the level means, how it shows up in children and adults, how assessment works in Australia and where the NDIS fits. It sits within our guide to the different levels of autism.
Key points
A DSM-5-TR autism diagnosis includes a support level, and level 2 is the middle one: children need substantial support.
Support levels are given separately for social communication and for repetitive behaviour, special interests or sensory differences, and they can change over time.
Autism diagnosed as Level 2 or Level 3 by an eligible clinician is on the NDIS List A, which means the NDIA will likely decide you meet the disability requirements.
Level 2 describes support needs. It is not a measure of worth and not a prediction of the future.
Level 2 autism at a glance
What it is
The middle of three support levels in a DSM-5-TR autism diagnosis, often written as ASD level 2
Who can assess it
A qualified health professional through a formal assessment; ask your GP about referral options
Support that exists
Help with communication, daily routines, sensory needs and community participation at home, school or work
NDIS relevance
Level 2 or Level 3 autism diagnosed by an eligible clinician is on List A of the NDIS guideline
Free helpline
Autism Connect on 1300 308 699, 8am to 7pm Monday to Friday
What is level 2 autism?
Level 2 describes how much support an autistic person needs, using the diagnostic manual clinicians follow. The Raising Children Network lists level 2 as “children need substantial support” (Raising Children Network).
Term
What it means
Why it matters
ASD level 2 meaning
Autism spectrum disorder with a “requiring substantial support” rating
It describes support needs and can guide planning, but it does not describe the whole person
Two areas
Social communication, and repetitive behaviour, special interests or sensory differences
A person can have the same or a different level in each area, and levels can change over time
ASD 2 meaning
Another way people write ASD level 2
Ask your clinician if you are unsure what a term on your report means
Stage 2 autism and type 2 autism
Terms some people use when they mean level 2
Use “level 2” when you talk to clinicians, schools and the NDIA
Autism level 2 symptoms and signs
The Autism Association of Australia says that at Level 2 communication and social difficulties are more noticeable and people may also engage in more repetitive behaviours (Autism Association of Australia). This table is for reflection only, and only a qualified professional can assess this.
Area
What it can look like
Communication
Using fewer words, relying on gestures, pictures or a device, or finding it hard to reply in conversation
Social interaction
Limited or unusual ways of starting contact, or less response to other people’s cues
Repetitive behaviour
Repeated movements, phrases or routines that are easy to see
Change and transitions
Strong distress when routines shift, needing warnings and preparation
Sensory differences
Strong reactions to noise, touch, light or crowded places
Strengths
Deep focus and passionate interests
Looking for NDIS support at home?
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
Adults at this level may need regular support with daily living, communication or community access. Signs and needs vary, and these points are general, not a checklist.
Everyday tasks such as cooking, budgeting, travelling or booking appointments may need prompting, visual guides or hands-on help from a support worker.
Communication supports, such as written plans, picture cards or a trusted person to speak with services, are options to discuss with your care team.
Communication and social difficulties may be more noticeable, so it can be worth asking workplaces and services about adjustments.
Support levels can change over time, so an adult’s needs may differ from what an earlier report described.
Is level 2 autism high-functioning? “High-functioning” is not one of the support levels. Describe the support a person needs instead.
Is PDA part of the levels? No, PDA autism is not one of the DSM-5-TR support levels.
How level 2 autism is assessed in Australia
A level is part of a formal assessment by qualified clinicians and cannot be worked out from an online quiz. The steps below show a typical path.
1Write down what you see. Note examples of communication, routines and sensory reactions from home, school or work over a few weeks.
2Book a GP appointment. Share your notes and ask which assessment options are available for your age.
3Ask for a referral. Your GP can explain which specialists assess autism near you and whether there are waiting lists.
4Attend the assessment. Bring earlier reports, school records and any therapy notes, because they give the clinician helpful history.
5Ask for a written report. Make sure it names the level for each area, so you can use it for support planning.
Can people with level 2 autism live independently, go to school or work?
The honest answer is that it depends on the person, the supports in place and the setting. There is no single outcome, and that includes any question about autism level 2 prognosis.
Living independently: living arrangements differ from person to person. A support coordinator can help you plan the options.
Mainstream school: some children attend a mainstream school with adjustments, and others suit a specialist setting. Talk with the school about adjustments and funding.
Work: ask employers and employment services about workplace adjustments that suit the person’s support needs.
Everyday life: visual timetables, predictable routines and quiet spaces are supports some families use, and goals should be set by the person and their family.
Access to the NDIS depends on meeting its requirements. The NDIS guideline (26 August 2026) lists autism diagnosed as Level 2 or Level 3 by a specialist multi-disciplinary team, paediatrician, psychiatrist or clinical psychologist using current DSM criteria on List A (NDIS guideline).
List A means the NDIA will likely decide you meet the disability requirements, though you still need to meet the other access requirements.
Give the NDIA your diagnostic report that names the level and the clinician’s role.
Keep records of daily support needs to show how autism affects your day.
These are reasons to book a visit, not alarms. In an emergency, call 000.
You or your child struggle to communicate needs, and frustration or distress is increasing at home or school.
You would like a formal assessment so you can apply for the NDIS or request school adjustments.
An earlier assessment is several years old and your support needs have changed.
Sleep, eating or anxiety problems are affecting daily life.
You are a carer feeling worn down and want to talk about respite or other supports.
Autism Connect, a free national autism helpline delivered by Amaze on 1300 308 699, is open 8am to 7pm Monday to Friday (Amaze).
Looking for NDIS support at home?
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
If you or someone you care for is autistic with level 2 support needs, practical help at home or in the community can make daily life easier. TQN Care offers personal care, community access, respite and help around the home through our NDIS services. Tell us what you need and we will call you back to talk through the options.
SM
Sarah M., Support CoordinatorTQN Care is a registered NDIS provider supporting people across Sydney, Melbourne and surrounding areas (NSW & VIC).
Common questions
FAQs about level 2 autism
What is level 2 autism? +
It is the middle support level in a DSM-5-TR autism diagnosis, described as requiring substantial support. Communication and social differences are more noticeable, and people may also have more repetitive behaviours. Each person is different, and their strengths matter as much as their support needs.
Is level 2 autism bad? +
No. Level 2 describes the amount of support someone needs, not their value. Support levels can change over time, and each person has their own strengths and interests. Talk to your GP or specialist about what the level on a report means for the supports you or your child may need.
Can people with level 2 autism live independently? +
It depends on the person, the supports in place and their goals. Living arrangements differ, and support for daily living, communication and safety can be part of the plan. A support coordinator, GP or specialist can help you set goals and work out which supports suit you.
Can a child with level 2 autism go to a mainstream school? +
Some do, with adjustments such as visual supports, quiet spaces and extra help, while others suit specialist settings. Talk with the school about what is available, and bring your child’s assessment report to the meeting.