2227, NSW · Postcode

Education & Qualifications in 2227, NSW

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

A jump in school and university finishes has seen postcode 2227 become much more qualified since 2011. High school completion rose by 10 percentage points, while those with university degrees increased by 9 percentage points over the decade. These shifts have left the area significantly more educated than most similar places.

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📍 2227, NSW, Postcode

Where 2227, NSW sits — Adults with a bachelor degree or higher

28.7% ▲ +46.0%
  • 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 2227, NSW — higher than 77% of areas.

Adults with a bachelor degree or higher compared with the state and national average
2227, NSW28.7%
Sutherland Shire 28.1%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

Completing Year 12 is common here, with 64.5% of people finishing their final year. This is well above the New South Wales figure of 58.9% and the national average of 58.8%.

64.5% ▲ +19.3%

Higher than 79% of postcode areas.

  • 2011: 54.1%
  • 2016: 58.9%
  • 2021: 64.5%

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

Highest year of school

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In 2227, NSW, Year 12 is the majority at 67%; Year 10 is next at 22%.

Qualifications

Post-school qualifications and degrees.

University degrees are also prevalent, with 28.7% of adults holding a bachelor degree or higher. This is a little above the Australian average of 26.3% and about the same as the state average.

28.7% ▲ +46.0%

Higher than 77% of postcode areas.

  • 2011: 19.7%
  • 2016: 23.9%
  • 2021: 28.7%

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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2227, NSW splits fairly evenly between Bachelor degree (33%) and Certificate III / IV (29%), with Advanced diploma / diploma at 21%.

Field of study

What people studied.

The most common areas of study for those with qualifications are management and commerce at 25.8%, followed by engineering at 15.3% and society and culture at 11%.

Schools

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

Local schools have a much higher advantage score than most areas, with 2,422 total enrolments. While the average school size of 484 is higher than most, there are far fewer schools per 1,000 children than in similar areas.

5

Higher than 76% 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 2227, NSW — hover a marker for details. Open the full map →

Schools serving 2227, NSW

5 schools — 2,422 students, average ICSEA 1,085.

By sector: Government 3 · Independent 1 · Catholic 1

By type: Primary 3 · Combined 1 · Secondary 1

Schools serving 2227, NSW, sortable by name, sector, type, distance and student count
Sydney Montessori School, Gymea Independent Combined 0.4 km 147 1,118
St Catherine Labouré Catholic Primary School, Gymea Catholic Primary 0.4 km 596 1,109
Gymea Bay Public School, Gymea Bay Government Primary 0.7 km 763 1,091
Gymea Technology High School, Gymea Government Secondary 1.2 km 554 1,048
Gymea North Public School, Gymea Government Primary 1.6 km 362 1,075

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 2227, NSW

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in 2227, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2227/2227-nsw/topic/education