O'Sullivan Beach · Suburb / Locality

Education & Qualifications in O'Sullivan Beach

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

Certificate III or IV qualifications are the most common achievement for adults in O'Sullivan Beach, held by 41.7% of the population. This is a community where fewer people have finished high school or university compared to the rest of the state. Only 9.8% of adults hold a bachelor degree or higher, which is far below the national figure of 26.3%.

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📍 O'Sullivan Beach, Suburb / Locality

Where O'Sullivan Beach sits — Adults with a bachelor degree or higher

9.8% ▲ +83.1%
  • 0.0%–2.1%: 1060 areas
  • 2.1%–4.3%: 270 areas
  • 4.3%–6.4%: 664 areas
  • 6.4%–8.6%: 989 areas
  • 8.6%–10.7%: 1292 areas
  • 10.7%–12.9%: 1253 areas
  • 12.9%–15.0%: 1106 areas
  • 15.0%–17.1%: 1016 areas
  • 17.1%–19.3%: 865 areas
  • 19.3%–21.4%: 701 areas
  • 21.4%–23.6%: 563 areas
  • 23.6%–25.7%: 467 areas
  • 25.7%–27.9%: 444 areas
  • 27.9%–30.0%: 369 areas
  • 30.0%–32.1%: 288 areas
  • 32.1%–34.3%: 240 areas
  • 34.3%–36.4%: 235 areas
  • 36.4%–38.6%: 182 areas
  • 38.6%–40.7%: 150 areas
  • 40.7%–42.9%: 127 areas
  • 42.9%–45.0%: 93 areas
  • 45.0%–47.1%: 117 areas
  • 47.1%–49.3%: 91 areas
  • 49.3%–51.4%: 77 areas
  • 51.4%–53.6%: 78 areas
  • 53.6%–55.7%: 55 areas
  • 55.7%–57.9%: 48 areas
  • 57.9%–60.0%: 56 areas

All suburb / locality areas, 2021. The marker is O'Sullivan Beach — lower than 72% of areas.

Adults with a bachelor degree or higher compared with the state and national average
O'Sullivan Beach9.8%
5166, SA 9.8%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

Only 38.6% of residents have completed Year 12, a figure far below the 54.6% seen across South Australia. This is lower than most other similar areas.

38.6% ▲ +26.7%

Lower than 68% of suburb / locality areas.

  • 2011: 30.4%
  • 2016: 35.0%
  • 2021: 38.6%

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

Highest year of school

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In O'Sullivan Beach, the largest group is Year 12 at 41%, followed by Year 10 (24%) and Year 11 (21%).

Qualifications

Post-school qualifications and degrees.

University degrees are uncommon here, with just 9.8% of adults holding a bachelor degree or higher. This is far below the Australian average of 26.3% and most other areas.

9.8% ▲ +83.1%

Lower than 72% of suburb / locality areas.

  • 2011: 5.3%
  • 2016: 6.8%
  • 2021: 9.8%

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 O'Sullivan Beach, Certificate III / IV is the majority at 53%; Advanced diploma / diploma is next at 18%.

Field of study

What people studied.

The most popular fields of study for those with qualifications are engineering and related subjects at 16.6%, followed by society and culture at 15.8% and management and commerce at 13.2%.

Schools

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

There are 12 schools within 3km, which is more than 84% of similar areas. These schools are larger than most, with an average size of 420 students, and 58.3% are government run.

12

Higher than 82% of suburb / locality 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).

986

Lower than 53% of suburb / locality areas.

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

Schools in and around O'Sullivan Beach — hover a marker for details. Open the full map →

Schools serving O'Sullivan Beach

12 schools — 5,034 students, average ICSEA 986.

By sector: Government 7 · Catholic 3 · Independent 2

By type: Primary 9 · Secondary 3

Schools serving O'Sullivan Beach, sortable by name, sector, type, distance and student count
Southern Montessori School, O'Sullivan Beach Independent Primary 0.4 km 230 1,095
O'Sullivan Beach Primary School, O'Sullivan Beach Government Primary 0.5 km 84 926
St John The Apostle Parish School, Christies Beach Catholic Primary 0.9 km 334 1,021
Christies Beach Primary School, Christies Beach Government Primary 1.8 km 194 889
Christie Downs Primary School, Christie Downs Government Primary 2.0 km 205 925
FAME - Flexible Accredited Meaningful Engagement, Christie Downs Catholic Secondary 2.1 km 137 952
Lonsdale Heights Primary School, Christie Downs Government Primary 2.3 km 71 949
Port Noarlunga Primary School, Port Noarlunga Government Primary 2.5 km 370 999
Christies Beach High School, Christie Downs Government Secondary 2.6 km 789 905
Cardijn College - Marian Campus, Noarlunga Downs Catholic Secondary 3.3 km 2,247 1,019
Calvary Lutheran Primary School, Morphett Vale Independent Primary 3.5 km 191 971
Morphett Vale Primary School, Morphett Vale Government Primary 3.8 km 182 950

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 O'Sullivan Beach

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in O'Sullivan Beach [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41062/o-sullivan-beach/topic/education