5091, SA · Postcode

Education & Qualifications in 5091, SA

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

More than a third of qualified adults in postcode 5091 hold a Certificate III or IV, the most common qualification in the area. This is a place where education levels have climbed steadily, with more people finishing high school and earning degrees than a decade ago.

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📍 5091, SA, Postcode

Where 5091, SA sits — Adults with a bachelor degree or higher

21.3% ▲ +33.1%
  • 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 5091, SA — higher than 66% of areas.

Adults with a bachelor degree or higher compared with the state and national average
5091, SA21.3%
Tea Tree Gully 21.0%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

About 55.8% of residents finished Year 12, which is a little above the South Australian figure. This is a significant jump from 2011, when only 46.3% had completed their final year of school.

55.8% ▲ +20.7%

Higher than 67% of postcode areas.

  • 2011: 46.3%
  • 2016: 50.5%
  • 2021: 55.8%

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

Highest year of school

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In 5091, SA, Year 12 is the majority at 58%; Year 11 is next at 20%.

Qualifications

Post-school qualifications and degrees.

Bachelor degrees or higher are held by 21.3% of adults, a figure that is higher than most similar areas. While this is well below the national average, it represents a rise of 5.3 percentage points since 2011.

21.3% ▲ +33.1%

Higher than 66% of postcode areas.

  • 2011: 16.0%
  • 2016: 17.7%
  • 2021: 21.3%

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 5091, SA, the largest group is Certificate III / IV at 40%, followed by Bachelor degree (27%) and Advanced diploma / diploma (19%).

Field of study

What people studied.

The most common fields of study are management and commerce at 17.7%, followed by engineering and related fields at 16.5%. Society and culture, health, and education also make up a large part of the qualifications here.

Schools

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

Local schools are generally larger and have a higher advantage score than most similar areas. There are four schools within 3km, and three out of every four are government primary schools.

4

Higher than 71% 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).

1,027

Higher than 66% 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 5091, SA — hover a marker for details. Open the full map →

Schools serving 5091, SA

4 schools — 1,718 students, average ICSEA 1,027.

By sector: Government 3 · Catholic 1

By type: Primary 3 · Secondary 1

Schools serving 5091, SA, sortable by name, sector, type, distance and student count
Tea Tree Gully Primary School, Tea Tree Gully Government Primary 0.8 km 117 1,073
Saint David's Parish School, Tea Tree Gully Catholic Primary 1.3 km 306 1,063
Banksia Park International High School, Banksia Park Government Secondary 1.4 km 1,055 1,009
Banksia Park School R-6, Banksia Park Government Primary 1.9 km 240 1,037

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 5091, SA

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in 5091, SA [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA5091/5091-sa/topic/education