Lake Illawarra · Suburb / Locality

Education & Qualifications in Lake Illawarra

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

Forty-one per cent of adults in Lake Illawarra hold a Certificate III or IV, the most common qualification in the area. This is a place where formal education levels are generally much lower than national figures, with only 9.9% of adults holding a university degree.

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📍 Lake Illawarra, Suburb / Locality

Where Lake Illawarra sits — Adults with a bachelor degree or higher

9.9% ▲ +56.3%
  • 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 Lake Illawarra — lower than 71% of areas.

Adults with a bachelor degree or higher compared with the state and national average
Lake Illawarra9.9%
2528, NSW 9.7%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

Year 12 completion is far below the national figure of 58.8%, with only 34.7% of people finishing their final year of school. Around 16% of residents left school in Year 9 or earlier.

34.7% ▲ +43.9%

Lower than 77% of suburb / locality areas.

  • 2011: 24.1%
  • 2016: 29.9%
  • 2021: 34.7%

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

Highest year of school

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Lake Illawarra splits fairly evenly between Year 12 (38%) and Year 10 (37%), with Year 9 or below at 18%.

Qualifications

Post-school qualifications and degrees.

Higher education is uncommon here, as the 9.9% of adults with a bachelor degree or higher is far below the New South Wales figure of 27.8%. Trade certificates are the most frequent qualification instead.

9.9% ▲ +56.3%

Lower than 71% of suburb / locality areas.

  • 2011: 6.4%
  • 2016: 8.5%
  • 2021: 9.9%

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 Lake Illawarra, Certificate III / IV is the majority at 54%; Advanced diploma / diploma is next at 19%.

Field of study

What people studied.

For those with a qualification, the most common fields are management and commerce at 15.6% and engineering at 15.4%. Society and culture is another popular area of study at 13.2%.

Schools

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

The area is served by 12 schools within 3km, though the average school advantage score is much lower than most areas. Almost all of these schools 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).

947

Lower than 75% 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 Lake Illawarra — hover a marker for details. Open the full map →

Schools serving Lake Illawarra

12 schools — 4,209 students, average ICSEA 947.

By sector: Government 11 · Catholic 1

By type: Primary 8 · Secondary 3 · Combined 1

Schools serving Lake Illawarra, sortable by name, sector, type, distance and student count
Lake Illawarra South Public School, Lake Illawarra Government Primary 0.7 km 177 954
Warilla North Public School, Warilla Government Primary 1.2 km 167 872
Windang Public School, Windang Government Primary 1.3 km 203 988
Lake Illawarra High School, Lake Illawarra Government Secondary 1.4 km 542 894
Peterborough School, Warilla Government Combined 1.7 km 115 938
Warilla Public School, Warilla Government Primary 1.8 km 279 937
Mount Warrigal Public School, Warilla Government Primary 2.2 km 185 885
Barrack Heights Public School, Barrack Heights Government Primary 2.5 km 192 873
Warilla High School, Barrack Heights Government Secondary 2.5 km 1,020 968
Oak Flats High School, Oak Flats Government Secondary 3.4 km 648 932
Balarang Public School, Oak Flats Government Primary 3.6 km 268 974
Nazareth Catholic Primary School, Shellharbour City Catholic Primary 3.8 km 413 1,052

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 Lake Illawarra

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in Lake Illawarra [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL12259/lake-illawarra/topic/education