Lock · Suburb / Locality

Education & Qualifications in Lock

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

A gap of 21 percentage points separates Lock from the national figure for Year 12 completion. This area has a much lower proportion of residents with higher education degrees than most other regions. The typical education profile here is heavily weighted toward trade certificates rather than university qualifications.

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📍 Lock, Suburb / Locality

Where Lock sits — Adults with a bachelor degree or higher

5.1% ▼ -51.2%
  • 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 Lock — lower than 88% of areas.

Adults with a bachelor degree or higher compared with the state and national average
Lock5.1%
5633, SA 7.7%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

Only 37.9% of residents have finished Year 12, which is far below the South Australian figure of 54.6%. About 21.6% of the population had Year 10 as their highest level of schooling.

37.9% ▲ +2.2%

Lower than 69% of suburb / locality areas.

  • 2011: 37.1%
  • 2016: 34.3%
  • 2021: 37.9%

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

Highest year of school

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In Lock, the largest group is Year 12 at 41%, followed by Year 10 (24%) and Year 11 (22%).

Qualifications

Post-school qualifications and degrees.

Just 5.1% of adults hold a bachelor degree or higher, a figure far below the national average of 26.3%. Instead, 40.4% of those with qualifications hold a Certificate III or IV.

5.1% ▼ -51.2%

Lower than 88% of suburb / locality areas.

  • 2011: 10.4%
  • 2016: 10.0%
  • 2021: 5.1%

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 Lock, Certificate III / IV is the majority at 54%; Advanced diploma / diploma is next at 27%.

Field of study

What people studied.

Agricultural and environmental studies are the most common fields of qualification at 19.1%. Other notable areas of study include society and culture at 11.2%.

Schools

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

Lock has a much higher number of schools per 1,000 children than most areas, though the typical school size is much smaller at 43 students. The local school is a government combined facility.

1

Lower than 57% 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).

960

Lower than 68% 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 Lock — hover a marker for details. Open the full map →

Schools serving Lock

1 school — 43 students, average ICSEA 960.

By sector: Government 1

By type: Combined 1

Schools serving Lock, sortable by name, sector, type, distance and student count
Lock Area School, Lock Government Combined 3.1 km 43 960

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 Lock

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in Lock [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL40774/lock/topic/education