St Marys · Suburb / Locality

Education & Qualifications in St Marys

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

Far more adults in St Marys have finished high school and university than in the rest of the state. About 66% of residents completed Year 12 and a third hold a bachelor degree or higher, putting this area well above the national figures for education.

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📍 St Marys, Suburb / Locality

Where St Marys sits — Adults with a bachelor degree or higher

33.3% ▲ +41.4%
  • 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 St Marys — higher than 88% of areas.

Adults with a bachelor degree or higher compared with the state and national average
St Marys33.3%
5042, SA 32.7%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

School completion is much higher here than in most areas. With 65.9% of people finishing Year 12, the rate is far above the South Australian figure of 54.6%.

65.9% ▲ +20.7%

Higher than 87% of suburb / locality areas.

  • 2011: 54.6%
  • 2016: 60.0%
  • 2021: 65.9%

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

Highest year of school

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In St Marys, Year 12 is the majority at 69%; Year 11 is next at 12%.

Qualifications

Post-school qualifications and degrees.

A bachelor degree or higher is held by 33.3% of adults, which is well above the Australian average of 26.3%. This high level of qualification is seen across a range of degrees, including postgraduate certificates and diplomas.

33.3% ▲ +41.4%

Higher than 88% of suburb / locality areas.

  • 2011: 23.6%
  • 2016: 28.4%
  • 2021: 33.3%

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 St Marys, the largest group is Bachelor degree at 38%, followed by Certificate III / IV (26%) and Advanced diploma / diploma (16%).

Field of study

What people studied.

The most common fields of study for qualified residents are management and commerce at 17.5%, followed by health at 14.7% and society and culture at 12.7%.

Schools

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

St Marys has 26 schools within 3 km, among the largest number at this level. While schools here are larger than most areas and have a much higher average advantage score, there are fewer schools per 1,000 children than usual.

26

Higher than 88% 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).

1,088

Higher than 89% 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 St Marys — hover a marker for details. Open the full map →

Schools serving St Marys

26 schools — 10,657 students, average ICSEA 1,088.

By sector: Government 17 · Independent 5 · Catholic 4

By type: Primary 15 · Combined 7 · Secondary 4

Schools serving St Marys, sortable by name, sector, type, distance and student count
St Bernadette's School, St Marys Catholic Primary 0.4 km 205 1,085
Springbank Secondary College, Pasadena Government Secondary 1.5 km 249 1,021
Clovelly Park Primary School, Clovelly Park Government Primary 1.5 km 222 1,038
Hamilton Secondary College, Mitchell Park Government Secondary 1.9 km 609 994
St Therese School, Colonel Light Gardens Catholic Primary 1.9 km 172 1,087
Suneden Specialist School, Mitchell Park Independent Combined 2.2 km 72 1,065
Marion Primary School, Marion Government Primary 2.2 km 149 1,032
Colonel Light Gardens Primary School, Colonel Light Gardens Government Primary 2.3 km 688 1,119
Eden Hills Primary School, Eden Hills Government Primary 2.3 km 229 1,116
Clapham Primary School, Clapham Government Primary 2.4 km 243 1,098
Australian Science and Mathematics School, Bedford Park Government Secondary 2.5 km 419 1,101
Westminster School, Marion Independent Combined 2.5 km 1,401 1,139
Sunrise Christian School Marion, Marion Independent Combined 2.6 km 320 1,090
Kilparrin Teaching and Assessment School and Services, Park Holme Government Combined 2.7 km 34 1,035
SA School and Services for Vision Impaired, Park Holme Government Primary 2.7 km 20 965
Ascot Park Primary School, Park Holme Government Primary 2.8 km 189 1,025
Edwardstown Primary School, Melrose Park Government Primary 2.8 km 512 1,098
Bellevue Heights Primary School, Bellevue Heights Government Primary 2.9 km 177 1,090
Blackwood High School, Eden Hills Government Secondary 3.5 km 1,211 1,059
Blackwood Primary School, Eden Hills Government Primary 3.5 km 363 1,095
Forbes Primary School, South Plympton Government Primary 3.5 km 235 1,002
Dara School, Morphettville Independent Combined 3.6 km 93 1,176
St Anthony's School, Edwardstown Catholic Primary 3.8 km 116 1,090
Westbourne Park Primary School, Westbourne Park Government Primary 4.0 km 480 1,126
Cabra Dominican College, Cumberland Park Catholic Combined 4.1 km 1,165 1,065
Emmaus Christian College, South Plympton Independent Combined 4.1 km 1,084 1,137

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 St Marys

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in St Marys [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL41373/st-marys/topic/education