Lewiston · Suburb / Locality

Education & Qualifications in Lewiston

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

Education levels in Lewiston have remained low compared to the rest of the state. Only 42.2% of residents completed Year 12, which is far below the national figure. The area is largely defined by practical, trade-based qualifications rather than university degrees.

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📍 Lewiston, Suburb / Locality

Where Lewiston sits — Adults with a bachelor degree or higher

8.6% ▲ +52.4%
  • 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 Lewiston — lower than 76% of areas.

Adults with a bachelor degree or higher compared with the state and national average
Lewiston8.6%
5501, SA 7.5%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

Only 42.2% of people finished Year 12, a result far below the South Australian figure of 54.6%. About 22% of residents stopped at Year 11, while 20.9% left after Year 10.

42.2% ▲ +29.4%

Lower than 57% of suburb / locality areas.

  • 2011: 32.6%
  • 2016: 37.0%
  • 2021: 42.2%

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

Highest year of school

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In Lewiston, the largest group is Year 12 at 44%, followed by Year 11 (23%) and Year 10 (22%).

Qualifications

Post-school qualifications and degrees.

University degrees are rare here, with only 8.6% of adults holding a bachelor degree or higher, which is far below the national average. Instead, over half of the population holds a Certificate III or IV.

8.6% ▲ +52.4%

Lower than 76% of suburb / locality areas.

  • 2011: 5.6%
  • 2016: 6.9%
  • 2021: 8.6%

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

Field of study

What people studied.

The most common qualifications are in engineering and related fields at 24.7%, followed by management and commerce at 14.4%. Other common areas of study include society and culture and health.

Schools

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

There are three schools within 3 km, which is more than 70% of similar areas. These schools are generally larger than most, with a typical size of 613 students.

3

Higher than 67% 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).

1,007

Higher than 60% 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 Lewiston — hover a marker for details. Open the full map →

Schools serving Lewiston

3 schools — 1,840 students, average ICSEA 1,007.

By sector: Government 2 · Independent 1

By type: Primary 2 · Combined 1

Schools serving Lewiston, sortable by name, sector, type, distance and student count
Trinity College Gawler River, Angle Vale Independent Combined 6.3 km 970 1,032
Angle Vale Primary School, Angle Vale Government Primary 6.6 km 383 963
Virginia Primary School, Virginia Government Primary 6.8 km 487 992

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 Lewiston

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in Lewiston [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40760/lewiston/topic/education