Tea Tree Gully · Council (LGA)

Education & Qualifications in Tea Tree Gully

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

A significant 10 percentage point jump in high school completion since 2011 defines the educational trend in Tea Tree Gully. Now, 56.1% of residents have finished Year 12, which is much higher than most similar areas. This growth in schooling is matched by a rise in higher qualifications, with more people holding university degrees than a decade ago.

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📍 Tea Tree Gully, Council (LGA)

Where Tea Tree Gully sits — Adults with a bachelor degree or higher

21.0% ▲ +49.5%
  • 0.0%–2.1%: 3 areas
  • 2.1%–4.3%: 11 areas
  • 4.3%–6.4%: 18 areas
  • 6.4%–8.6%: 44 areas
  • 8.6%–10.7%: 94 areas
  • 10.7%–12.9%: 111 areas
  • 12.9%–15.0%: 65 areas
  • 15.0%–17.1%: 38 areas
  • 17.1%–19.3%: 31 areas
  • 19.3%–21.4%: 21 areas
  • 21.4%–23.6%: 20 areas
  • 23.6%–25.7%: 5 areas
  • 25.7%–27.9%: 11 areas
  • 27.9%–30.0%: 8 areas
  • 30.0%–32.1%: 5 areas
  • 32.1%–34.3%: 13 areas
  • 34.3%–36.4%: 1 area
  • 36.4%–38.6%: 9 areas
  • 38.6%–40.7%: 5 areas
  • 40.7%–42.9%: 5 areas
  • 42.9%–45.0%: 11 areas
  • 45.0%–47.1%: 6 areas
  • 47.1%–49.3%: 6 areas
  • 49.3%–51.4%: 1 area
  • 51.4%–53.6%: 7 areas
  • 53.6%–55.7%: 6 areas
  • 55.7%–57.9%: 3 areas
  • 57.9%–60.0%: 1 area

All council (lga) areas, 2021. The marker is Tea Tree Gully — higher than 75% of areas.

Adults with a bachelor degree or higher compared with the state and national average
Tea Tree Gully21.0%
Greater Adelaide 25.9%
South Australia 22.7%
Australia 26.3%

Schooling

Highest year of school completed.

More than half the population (56.1%) has completed Year 12, a figure slightly above the South Australian average. This is a notable increase from 2011, when only 46.1% had finished their final year of school.

56.1% ▲ +21.6%

Higher than 78% of council (lga) areas.

  • 2011: 46.1%
  • 2016: 50.9%
  • 2021: 56.1%

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

Highest year of school

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In Tea Tree Gully, Year 12 is the majority at 58%; Year 11 is next at 19%.

Qualifications

Post-school qualifications and degrees.

University degrees are more common here than in most similar areas, with 21.0% of adults holding a bachelor degree or higher. This rate has risen by 7 percentage points since 2011, though it remains well below the national figure of 26.3%.

21.0% ▲ +49.5%

Higher than 75% of council (lga) areas.

  • 2011: 14.1%
  • 2016: 17.0%
  • 2021: 21.0%

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 Tea Tree Gully, the largest group is Certificate III / IV at 38%, followed by Bachelor degree (28%) and Advanced diploma / diploma (20%).

Field of study

What people studied.

The most common fields of study are management and commerce at 19.4%, followed by engineering and related fields at 17.3%. Other common qualifications are in society and culture, health, and education.

Schools

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

Tea Tree Gully has 32 schools with 16,945 enrolments, which is larger than about 82% of similar areas. Most students attend government schools (71.9%), and the typical school is quite large with 530 students.

1,042

Higher than 80% of council (lga) areas.

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

Schools in and around Tea Tree Gully — hover a marker for details. Open the full map →

Schools serving Tea Tree Gully

32 schools — 16,945 students, average ICSEA 1,042.

By sector: Government 23 · Catholic 5 · Independent 4

By type: Primary 22 · Combined 5 · Secondary 5

Schools serving Tea Tree Gully, sortable by name, sector, type, distance and student count
The Heights School, Modbury Heights Government Combined — 1,811 1,060
Golden Grove High School, Golden Grove Government Secondary — 1,486 1,007
King's Baptist Grammar School - Wynn Vale Campus, Wynn Vale Independent Combined — 1,280 1,090
Pedare Christian College, Golden Grove Independent Combined — 1,146 1,097
Banksia Park International High School, Banksia Park Government Secondary — 1,055 1,009
Gleeson College, Golden Grove Catholic Secondary — 941 1,055
Modbury High School, Modbury Government Secondary — 926 1,005
Kildare College, Holden Hill Catholic Secondary — 768 1,051
Torrens Valley Christian School, Hope Valley Independent Combined — 565 1,085
St Francis Xavier's Regional Catholic School, Wynn Vale Catholic Primary — 561 1,051
Greenwith Primary School, Greenwith Government Primary — 558 1,019
Highbury Primary School, Hope Valley Government Primary — 499 1,054
Golden Grove Primary School, Golden Grove Government Primary — 495 1,021
Ardtornish Primary School, St Agnes Government Primary — 462 1,044
Redwood Park Primary School, Redwood Park Government Primary — 368 1,032
Wynn Vale School, Wynn Vale Government Primary — 365 1,032
Keithcot Farm Primary School, Wynn Vale Government Primary — 330 1,020
Dernancourt School, Dernancourt Government Primary — 326 1,046
Saint David's Parish School, Tea Tree Gully Catholic Primary — 306 1,063
Our Lady of Hope School, Greenwith Catholic Primary — 292 1,045
Modbury West School, Modbury Government Primary — 264 1,020
Fairview Park Primary School, Fairview Park Government Primary — 260 1,027
St Agnes School P - 6, St Agnes Government Primary — 251 1,039
Banksia Park School R-6, Banksia Park Government Primary — 240 1,037
Ridgehaven Primary School, Ridgehaven Government Primary — 222 983
Golden Grove Lutheran Primary School, Wynn Vale Independent Primary — 205 1,051
Wandana Primary School, Gilles Plains Government Primary — 181 962
Modbury South Primary School, Hope Valley Government Primary — 179 1,011
Modbury School P-6, Modbury North Government Primary — 172 1,026
Modbury Special School, Hope Valley Government Combined — 166 997
Surrey Downs Primary School, Surrey Downs Government Primary — 148 986
Tea Tree Gully Primary School, Tea Tree Gully Government Primary — 117 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 Tea Tree Gully

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in Tea Tree Gully [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/lga/LGA47700/tea-tree-gully/topic/education