Education
Schooling
Highest level of schooling shows the highest year of primary or secondary school completed by people aged 15 years and over. It describes school attainment rather than post-school qualifications.
Related topics
About this topic
Highest level of schooling shows the highest year of primary or secondary school completed by people aged 15 years and over. It describes school attainment rather than post-school qualifications.
This topic helps indicate educational attainment and can support analysis of access to employment, training, and services. It is best read with qualifications and other socio-economic indicators, because school completion alone does not show a person's full skill profile.
Interpretation notes
- This records the highest year of primary or secondary school completed by people aged 15 years and over.
- It is not a measure of post-school qualifications, so it should be read with non-school qualifications for full attainment.
Key insight
In 2021, Year 12 or Equivalent was the most common schooling level among residents aged 15 and over in Onkaparinga (C), accounting for 49.2% (70,893 people). This share was lower than Greater Adelaide (57%). Since 2016, the biggest change was in Year 12 or Equivalent, which increased by 10,782 people and 4.9 percentage points.
Section overview
Highest level of secondary schooling completed
Onkaparinga (C) - Total persons (Usual residence)
This table summarises schooling for Onkaparinga (C) in 2021 for persons, with comparison against Greater Adelaide and change since 2016.
Highest level of secondary schooling completed snapshot
2021 distribution by category for Onkaparinga (C), with comparison markers for Greater Adelaide.
Year 8 Or Below
Year 9 Or Equivalent
Year 10 Or Equivalent
Year 11 Or Equivalent
Year 12 Or Equivalent
Did Not Go To School
Not Stated
Chart view
Highest level of secondary schooling completed change
Absolute change in category counts between 2016 and 2021.
Year 8 Or Below
-551
-0.6pp
Year 9 Or Equivalent
-103
-0.4pp
Year 10 Or Equivalent
+11
-1.1pp
Year 11 Or Equivalent
+732
-0.7pp
Year 12 Or Equivalent
+10,782
+4.9pp
Did Not Go To School
+76
+0.1pp
Not Stated
-2,365
-2.0pp
Data table
Schooling for Onkaparinga (C). Highest level of secondary schooling completed. 2021 and 2016 counts, percentages, and change compared with Greater Adelaide.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Greater Adelaide% | Count | % | Greater Adelaide% | Count | pp | |
| Year 8 Or Below | 4,479 | 3.1% | 4.0% | 5,030 | 3.7% | 4.9% | -551 | -0.6pp |
| Year 9 Or Equivalent | 7,492 | 5.2% | 4.4% | 7,595 | 5.6% | 4.8% | -103 | -0.4pp |
| Year 10 Or Equivalent | 25,514 | 17.7% | 13.5% | 25,503 | 18.8% | 14.5% | +11 | -1.1pp |
| Year 11 Or Equivalent | 28,374 | 19.7% | 15.4% | 27,642 | 20.4% | 16.3% | +732 | -0.7pp |
| Year 12 Or Equivalent | 70,893 | 49.2% | 57.0% | 60,111 | 44.3% | 51.6% | +10,782 | +4.9pp |
| Did Not Go To School | 390 | 0.3% | 1.1% | 314 | 0.2% | 1.0% | +76 | +0.1pp |
| Not Stated | 7,011 | 4.9% | 4.6% | 9,376 | 6.9% | 6.8% | -2,365 | -2.0pp |
| Total | 144,153 | 100.0% | 100.0% | 135,571 | 100.0% | 100.0% | +8,582 | 0.0pp |