Indicator
Completed Year 12
The share of people whose highest level of school completed is Year 12 (or equivalent).
How to read it: School completion is a foundational measure of educational opportunity and is strongly linked to later income and employment.
Good to know: It reflects schooling that may have happened decades ago and anywhere in the world, so it describes residents' history, not the local schools.
Australia over time
- 2011: 49.2%
- 2016: 53.8%
- 2021: 58.8%
Explore on the map
See how year 12 varies across Australia.
Highest areas
SA2 areas with the highest year 12 (2021 Census).
Related indicators
Frequently asked questions
What is Completed Year 12 in Australia?
At the 2021 Census, Completed Year 12 across Australia was 58.8%. The share of people whose highest level of school completed is Year 12 (or equivalent).
How is Completed Year 12 measured?
Share of people whose highest year of school is Year 12 or equivalent. It is calculated as a percentage of the relevant population or dwellings, so it can be compared fairly between large and small areas.
Why does Completed Year 12 matter?
School completion is a foundational measure of educational opportunity and is strongly linked to later income and employment.
Worth knowing: It reflects schooling that may have happened decades ago and anywhere in the world, so it describes residents' history, not the local schools.
How does Completed Year 12 vary across Australia?
Across the 2,382 SA2 areas with data, Completed Year 12 ranges from 0.0% to 96.2%, with a typical (median) area at 56.2%.
Can Completed Year 12 be compared across censuses?
Yes — Completed Year 12 is measured consistently enough to compare across the 2011, 2016 and 2021 Censuses, so the trend over time is meaningful. Nationally it has risen from 49.2% in 2011 to 58.8% in 2021.
Where can I see Completed Year 12 for my area?
Use the interactive map to compare Completed Year 12 down to block (sa1) and statistical area 2 (sa2) level, or search any suburb, postcode or council area to see its value in context against state and national figures.
Cite this page
Australian Bureau of Statistics. (2021). Completed Year 12 [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/indicator/share-year12