Guide · Australia
AAC funding in Australia: NDIS, schools, and what to do while you wait
In the United States, training a child and their family to use a communication device is written into federal law. In Australia, the same support exists — but you have to assemble it yourself from two different systems. Here is how it actually works, in plain English.
The short version: the NDIS funds the communication device and the training to use it, as assistive technology under your plan. Schools must make reasonable adjustments so a student can participate. Neither is automatic, both need evidence from your speech pathologist — and you do not have to wait for either to start communicating.
Why Australian families feel like they're falling through a gap
Families who research AAC online mostly find American advice, and it describes a system Australia does not have. In the US, the Individuals with Disabilities Education Act defines an "assistive technology service" and requires public schools to provide, at no cost, the whole package around a device once it is in a child's education plan: evaluating what they need, buying it, customising and repairing it, coordinating it with therapy, training the child and the family, and training the professionals around them.
Australia has no single equivalent. The same functions exist — but they are split across the NDIS and the school system, with a boundary between them that is genuinely confusing even for professionals. That is not a reason to give up. It is a reason to know which system to ask, for what.
What the NDIS actually funds
Communication supports sit under assistive technology. The test is the NDIS reasonable and necessary criteria: the support must relate to the person's disability, represent value for money, be likely to be effective, and help them pursue the goals written in their plan. Practically, that can cover:
- A dedicated speech-generating device
- A tablet configured specifically as a communication device, with a protective case
- An AAC app licence
- Setup, customisation, mounting and repairs
- Training — for the participant and their family or carers, usually funded under Capacity Building rather than Capital
- Speech pathology to assess, trial and review the system
Write the goal into the plan. This is the single most useful thing you can do. Funding follows goals. A plan goal such as "I want to communicate my needs and take part in conversations at home and in the community" gives every later request something to attach to. Without it, requests look unrelated to the plan.
The cost levels, and what evidence each needs
The NDIA groups assistive technology by price, and the paperwork scales with it:
| Level | Typical value | What's usually required |
|---|---|---|
| Low cost | Under about $1,500 per item | Generally no quote or assessor report needed; keep receipts and make sure it fits your plan goals |
| Mid cost | About $1,500–$15,000 | Written advice from a suitably qualified AT assessor — commonly a letter or report from your speech pathologist |
| High cost | Above about $15,000 | Full AT assessment report plus a supplier quote |
Thresholds and processes change — check ndis.gov.au or ask your plan manager or support coordinator for the current rules. From mid-2026 the NDIA is also moving to a new framework for assessing functional need.
What a strong SLP letter contains
Most AAC requests that get knocked back are not unreasonable — they are under-evidenced. A persuasive letter from your speech pathologist usually shows:
- The functional impact: what the person cannot currently do, described concretely — cannot report pain, cannot indicate choices, cannot participate in class or at work.
- What was trialled: which systems, for how long, and what happened. Trial data is the strongest evidence there is.
- Why this option: feature matching against the person's motor, sensory, language and literacy profile — not brand preference.
- Link to plan goals: quoting the goal wording directly.
- What happens without it: risks — safety, health communication, isolation, behaviours of concern arising from unmet communication needs.
- Training and review: who trains the person and their circle, and when the system will be reviewed.
What schools are responsible for
Australian schools sit under the Disability Discrimination Act and the Disability Standards for Education, which require reasonable adjustments so a student with disability can participate on the same basis as other students. In practice that can mean supporting AAC use in the classroom, staff who know how to model on the system, and adjustments to how work is set and assessed.
The dividing line generally used: the education system funds what is needed for learning and access at school; the NDIS funds disability supports the person needs across their whole life. A device the student needs everywhere is usually NDIS; a classroom adjustment is usually the school's.
This boundary is where families get stuck, with each side pointing at the other. Two things help: ask for decisions in writing, and get your speech pathologist to state plainly, also in writing, that the person needs one consistent communication system across home, school and community — because that is the clinical truth, and it is what breaks the deadlock.
A note on training. The American rule exists because of hard evidence: devices fail when the people around the user do not know how to use them. Ask for training explicitly — for the family, the support workers, and school staff. It is a legitimate Capacity Building request, and it is the difference between a device that gets used and a device in a cupboard.
What to do while you wait
Funding decisions take months. Communication cannot.
You can start today on a device you already own. A free AAC app costs nothing, requires no approval, and gives the person a voice immediately. It also does something quietly powerful for the application: it generates evidence. Weeks of real usage — which phrases, in which settings, what changed — is precisely the trial data an assessor needs, and it is far more persuasive than a hypothetical description of need.
It can also answer the harder question early: whether a symbol-based or phrase-based approach suits the person, before anyone commits thousands of dollars to the wrong system.
Start communicating today — free
Ryan's Voice is free on the App Store. No account, works offline, and the free tier is a complete AAC app — not a trial. Use it while your application is in progress.
Get Ryan's Voice →Frequently asked questions
Does the NDIS fund AAC apps and devices?
It can, as assistive technology, when the support meets the reasonable and necessary criteria — related to the disability, value for money, effective, and connected to the goals in the participant's plan. This can include speech-generating devices, tablets configured for AAC, app licences, and training.
Do I need a speech pathologist's report?
For low-cost items, usually not. For mid-cost, you generally need written advice from a suitably qualified assessor — commonly your speech pathologist. For high-cost, a full assessment report and supplier quote. Even where it is not required, trial evidence makes any request stronger.
Will the NDIS pay for an iPad?
Sometimes — where it is configured specifically as a communication device and the evidence supports it as the most appropriate option. Mainstream use of the device is generally not funded, so the request needs to be clearly framed around the communication function.
What if the request is declined?
You can ask for an internal review of the decision, and after that seek external review. Strengthen the evidence first: add trial data, sharpen the link to plan goals, and be specific about functional impact and risk. A support coordinator or advocacy service can help.
Is this legal or financial advice?
No. This is general information written by an Australian software company that builds AAC. Rules change and every plan is different — check ndis.gov.au and work with your speech pathologist, plan manager or support coordinator.