2223, NSW · Postcode

Education & Qualifications in 2223, NSW

How far people went at school, the qualifications they hold and what they studied.

Management and commerce degrees are the most common qualification in postcode 2223, where 26.5% of qualified residents hold a degree in this field. This is a highly educated area with a strong trend toward higher schooling and university degrees compared to the rest of the country.

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📍 2223, NSW, Postcode

Where 2223, NSW sits — Adults with a bachelor degree or higher

37.9% ▲ +33.4%
  • 0.0%–2.1%: 28 areas
  • 2.1%–4.3%: 23 areas
  • 4.3%–6.4%: 90 areas
  • 6.4%–8.6%: 225 areas
  • 8.6%–10.7%: 343 areas
  • 10.7%–12.9%: 327 areas
  • 12.9%–15.0%: 262 areas
  • 15.0%–17.1%: 203 areas
  • 17.1%–19.3%: 145 areas
  • 19.3%–21.4%: 120 areas
  • 21.4%–23.6%: 97 areas
  • 23.6%–25.7%: 87 areas
  • 25.7%–27.9%: 68 areas
  • 27.9%–30.0%: 68 areas
  • 30.0%–32.1%: 69 areas
  • 32.1%–34.3%: 58 areas
  • 34.3%–36.4%: 55 areas
  • 36.4%–38.6%: 52 areas
  • 38.6%–40.7%: 46 areas
  • 40.7%–42.9%: 27 areas
  • 42.9%–45.0%: 40 areas
  • 45.0%–47.1%: 42 areas
  • 47.1%–49.3%: 27 areas
  • 49.3%–51.4%: 29 areas
  • 51.4%–53.6%: 34 areas
  • 53.6%–55.7%: 26 areas
  • 55.7%–57.9%: 21 areas
  • 57.9%–60.0%: 14 areas

All postcode areas, 2021. The marker is 2223, NSW — higher than 87% of areas.

Adults with a bachelor degree or higher compared with the state and national average
2223, NSW37.9%
Georges River 34.1%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

Year 12 completion is far above the national figure at 72.2%, which is 13 points higher than the Australian average. This figure has risen 11 points since 2011, showing a significant increase in school finishing rates.

72.2% ▲ +17.7%

Higher than 88% of postcode areas.

  • 2011: 61.4%
  • 2016: 66.9%
  • 2021: 72.2%

Share of people whose highest year of school is Year 12 or equivalent.

Highest year of school

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In 2223, NSW, Year 12 is the majority at 75%; Year 10 is next at 15%.

Qualifications

Post-school qualifications and degrees.

University degrees are common here, with 37.9% of adults holding a bachelor degree or higher. This is far above the New South Wales figure of 27.8% and has climbed 9.5 points over the last decade.

37.9% ▲ +33.4%

Higher than 87% of postcode areas.

  • 2011: 28.4%
  • 2016: 33.1%
  • 2021: 37.9%

Share of people aged 15+ whose highest qualification is a bachelor degree or above (incl. graduate and postgraduate).

Highest qualification level

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In 2223, NSW, the largest group is Bachelor degree at 41%, followed by Certificate III / IV (19%) and Advanced diploma / diploma (17%).

Field of study

What people studied.

Beyond management and commerce, the most common areas of study include engineering at 12.4%, society and culture at 11.6%, and health at 9.2%.

Schools

Schools in the area and how many children they serve (ACARA).

The area has eight schools within 3km, which is more than about 89% of similar areas. Most students attend government schools (75%), and the average school advantage score is much higher than in most other areas.

8

Higher than 86% of postcode areas.

Schools serving the area — within 3 km of small areas, or inside larger ones. A measure of access (catchments overlap, so don't add it across areas).

1,085

Higher than 83% of postcode areas.

Enrolment-weighted average ICSEA — an index of socio-educational advantage, centred near 1000 (context, not a quality ranking).

Schools in and around 2223, NSW — hover a marker for details. Open the full map →

Schools serving 2223, NSW

8 schools — 3,812 students, average ICSEA 1,085.

By sector: Government 6 · Catholic 2

By type: Primary 5 · Secondary 2 · Combined 1

Schools serving 2223, NSW, sortable by name, sector, type, distance and student count
Oatley West Public School, Oatley Government Primary 0.6 km 519 1,132
Georges River College Oatley Senior Campus, Oatley Government Secondary 0.9 km 741 1,022
Mortdale Public School, Mortdale Government Primary 1.0 km 350 1,096
Oatley Public School, Oatley Government Primary 1.1 km 365 1,126
Carinya School, Mortdale Government Combined 1.1 km 55 975
St Joseph's Catholic Primary School, Oatley Catholic Primary 1.1 km 219 1,131
Marist Catholic College Penshurst, Mortdale Catholic Secondary 1.6 km 1,343 1,090
Penshurst West Public School, Mortdale Government Primary 1.7 km 220 1,047

Sources

  • Census of Population and Housing — Australian Bureau of Statistics, 2021 (CC BY 4.0).
  • Australian Schools List — Australian Curriculum, Assessment and Reporting Authority (ACARA), 2025 (CC BY 4.0).

More for 2223, NSW

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in 2223, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2223/2223-nsw/topic/education