2100, NSW · Postcode

Education & Qualifications in 2100, NSW

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

More than 10% more people have finished high school and earned university degrees in postcode 2100 since 2011. This has made the area much better qualified than most others, with 70.7% of residents completing Year 12.

Open map →
📍 2100, NSW, Postcode

Where 2100, NSW sits — Adults with a bachelor degree or higher

33.9% ▲ +45.1%
  • 0.0%–2.1%: 28 areas
  • 2.1%–4.3%: 23 areas
  • 4.3%–6.4%: 90 areas
  • 6.4%–8.6%: 225 areas
  • 8.6%–10.7%: 343 areas
  • 10.7%–12.9%: 327 areas
  • 12.9%–15.0%: 262 areas
  • 15.0%–17.1%: 203 areas
  • 17.1%–19.3%: 145 areas
  • 19.3%–21.4%: 120 areas
  • 21.4%–23.6%: 97 areas
  • 23.6%–25.7%: 87 areas
  • 25.7%–27.9%: 68 areas
  • 27.9%–30.0%: 68 areas
  • 30.0%–32.1%: 69 areas
  • 32.1%–34.3%: 58 areas
  • 34.3%–36.4%: 55 areas
  • 36.4%–38.6%: 52 areas
  • 38.6%–40.7%: 46 areas
  • 40.7%–42.9%: 27 areas
  • 42.9%–45.0%: 40 areas
  • 45.0%–47.1%: 42 areas
  • 47.1%–49.3%: 27 areas
  • 49.3%–51.4%: 29 areas
  • 51.4%–53.6%: 34 areas
  • 53.6%–55.7%: 26 areas
  • 55.7%–57.9%: 21 areas
  • 57.9%–60.0%: 14 areas

All postcode areas, 2021. The marker is 2100, NSW — higher than 84% of areas.

Adults with a bachelor degree or higher compared with the state and national average
2100, NSW33.9%
Northern Beaches 37.7%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

High school completion is far above the national figure of 58.8%, with 70.7% of people finishing Year 12. This is a significant jump from 2011, when only 58.2% had done so.

70.7% ▲ +21.6%

Higher than 86% of postcode areas.

  • 2011: 58.2%
  • 2016: 65.4%
  • 2021: 70.7%

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

Highest year of school

View on map →

In 2100, NSW, Year 12 is the majority at 74%; Year 10 is next at 16%.

Qualifications

Post-school qualifications and degrees.

University qualifications are common here, as 33.9% of adults hold a bachelor degree or higher. This is well above the New South Wales figure and has risen by 11 points since 2011.

33.9% ▲ +45.1%

Higher than 84% of postcode areas.

  • 2011: 23.4%
  • 2016: 28.6%
  • 2021: 33.9%

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

Highest qualification level

View on map →

In 2100, NSW, the largest group is Bachelor degree at 39%, followed by Certificate III / IV (22%) and Advanced diploma / diploma (19%).

Field of study

What people studied.

The most common qualifications are in management and commerce at 26.7%, followed by society and culture at 12.6% and engineering at 11.3%.

Schools

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

Local schools are larger than most areas, with an average size of 470 students. While the area has a high school advantage score of 1,124, there are much fewer schools per 1,000 children than in most other places.

6

Higher than 81% of postcode 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).

1,124

Higher than 93% of postcode areas.

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

Schools in and around 2100, NSW — hover a marker for details. Open the full map →

Schools serving 2100, NSW

6 schools — 2,820 students, average ICSEA 1,124.

By sector: Government 5 · Independent 1

By type: Primary 3 · Combined 2 · Secondary 1

Schools serving 2100, NSW, sortable by name, sector, type, distance and student count
Allambie Heights Public School, Allambie Heights Government Primary 0.9 km 406 1,138
The Beach School, Allambie Heights Government Secondary 1.1 km 35 1,039
Brookvale Public School, Brookvale Government Primary 1.2 km 306 1,075
Beacon Hill Public School, Beacon Hill Government Primary 1.3 km 459 1,099
St Augustine's College Sydney, Brookvale Independent Combined 1.3 km 1,580 1,141
Arranounbai School, Frenchs Forest Government Combined 1.6 km 34 1,073

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 2100, NSW

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in 2100, NSW [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/poa/POA2100/2100-nsw/topic/education