NCCD Levels of Adjustment Explained for WA Parents

Every year, every Australian school completes the NCCD — the Nationally Consistent Collection of Data on School Students with Disability. Most parents have never heard of it. But the level their child is assigned to in this annual count affects the Commonwealth funding loadings associated with school adjustments and can be relevant evidence when the school documents a student's functional needs; it does not by itself determine IDA eligibility.

In 2024, 1,062,638 Australian school students — 25.7% of all enrolments — were counted as receiving educational adjustments, up from 18.0% in 2015. In a typical WA classroom, one in four students statistically requires some form of documented accommodation. Understanding how the NCCD categorises those adjustments is not abstract policy knowledge — it has direct consequences for what your child receives.

The Four Levels: What They Mean

The NCCD assesses students across four levels based on the type and intensity of adjustments they are currently receiving. Each level is defined by what teachers are actively doing for the student, not by a diagnosis.

Level 1: Quality Differentiated Teaching Practice (QDTP)

This is the baseline. Teachers adjust their practice as part of good inclusive teaching — strategic seating, providing visual as well as verbal instructions, offering alternative materials. Students at this level need minor accommodations that are considered part of standard quality teaching. They are counted in the NCCD but at the lowest support level.

Most students with mild learning differences, sensory sensitivities, or minor attention difficulties fall into this category. QDTP generates no additional funding loading above the base per-student amount.

Level 2: Supplementary Adjustments

Students requiring targeted, occasional additional support at specific times. Examples: extended time on tests, access to noise-cancelling headphones, occasional small-group reading instruction, use of a fidget tool during sustained sitting tasks.

This is where students with diagnosed ADHD, dyslexia, or mild anxiety often land. The NCCD Supplementary level generates approximately a 42% additional funding loading for the school through the Schooling Resource Standard.

Level 3: Substantial Adjustments

Students requiring frequent, significant modifications to curriculum and the learning environment. This level involves regular, structured Education Assistant support; substantially modified assessment tasks; specialized assistive technology; and significant curriculum adjustments.

Students with moderate autism, intellectual disability, or significant physical disability often fall here. The approximate SRS loading at Substantial is 108%.

Level 4: Extensive Adjustments

Students requiring constant, highly individualized support. This includes: continuous EA supervision for physical safety or personal care, profoundly modified or alternative curricula (often ABLEWA), specialized facilities or settings, and complex communication support.

This level is associated with students who have severe intellectual disability, complex autism, significant physical disability, or multiple co-occurring diagnoses. Extensive generates approximately a 312% SRS loading — the highest category.

Why NCCD Level Matters for IDA Applications

Substantial or Extensive NCCD evidence may be relevant to an Individual Disability Allocation application, but the NCCD level is not itself an IDA eligibility test. An application still needs evidence aligned with an eligible category and the Department's criteria, including the student's functional impact and adjustment needs.

This creates an important practical point: the NCCD level assigned to your child is not just a data point in a national collection. It records the level of adjustment currently provided and can help you discuss whether that level reflects your child's needs. If you believe your child requires more intensive support than their current NCCD level reflects, that is worth raising.

Schools are supposed to assess students based on what is actually being provided, not what the school wishes it could provide or what a diagnosis might theoretically warrant. But given that NCCD is a teacher-reported measure, the quality of documentation and the accuracy of teacher observation can vary significantly.

What Parents Can Do With This Information

Ask the LSC what level your child is currently assigned. Parents should ask the school for the recorded NCCD level. If the level doesn't reflect the support your child actually requires, you can raise this in the SSG meeting.

Understand how NCCD evidence relates to IDA decisions. If the school has said your child doesn't qualify for IDA, ask what evidence was considered and whether the child's current functional adjustments are documented. A Substantial or Extensive NCCD level may be relevant counter-evidence, but it does not automatically overturn an IDA decision or create a disclosure entitlement. Updated functional assessment data and allied health reports can support a re-evaluation.

Use NCCD level language in your advocacy. When you request specific adjustments — particularly EA support, curriculum modifications, or assistive technology — framing those requests in NCCD language shifts the conversation. "We believe the adjustments required are at the Substantial level based on [specific functional evidence]" is a more precise and defensible position than "we think our child needs more help."

Understand the 2024 national picture. With 25.7% of Australian students counted as receiving adjustments nationally, NCCD is not a niche mechanism for a small cohort — it is the primary policy lever governing mainstream disability support in every classroom. The cognitive disability category alone accounts for 53.9% of all adjustments nationally, and the social-emotional category covers 35%. These numbers reflect the scale of the system your child is navigating.

NCCD levels, funding loadings, and IDA eligibility are all interconnected parts of the same system. The Western Australia Disability Support Blueprint maps the complete relationship between NCCD levels, school funding, and your child's Documented Plan — with a practical guide to identifying whether your child's current level accurately reflects their needs.

See more Western Australia guides →