Castle Hill · Suburb / Locality

Education & Qualifications in Castle Hill

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

Almost 43% of adults in Castle Hill hold a bachelor degree or higher, which is far above the national figure. This is a highly educated area where school completion and university degrees are common. The profile shows a strong trend toward high academic achievement across the community.

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📍 Castle Hill, Suburb / Locality

Where Castle Hill sits — Adults with a bachelor degree or higher

42.9% ▲ +39.5%
  • 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 Castle Hill — higher than 95% of areas.

Adults with a bachelor degree or higher compared with the state and national average
Castle Hill42.9%
2154, NSW 42.9%
New South Wales 27.8%
Australia 26.3%

Schooling

Highest year of school completed.

Year 12 completion is far above the state and national figures, with 76.3% of residents finishing school. This is among the highest levels seen in similar areas.

76.3% ▲ +15.2%

Higher than 96% of suburb / locality areas.

  • 2011: 66.3%
  • 2016: 71.3%
  • 2021: 76.3%

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

Highest year of school

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In Castle Hill, Year 12 is the majority at 80%; Year 10 is next at 13%.

Qualifications

Post-school qualifications and degrees.

Higher education is very common here, as 42.9% of adults have a bachelor degree or more. This is far above the 26.3% national average.

42.9% ▲ +39.5%

Higher than 95% of suburb / locality areas.

  • 2011: 30.8%
  • 2016: 35.9%
  • 2021: 42.9%

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 Castle Hill, the largest group is Bachelor degree at 43%, followed by Postgraduate degree (21%) and Advanced diploma / diploma (16%).

Field of study

What people studied.

The most common fields of study are management and commerce at 29.1%, followed by engineering and related fields at 12.9%.

Schools

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

Castle Hill has a large number of schools within 3km, though the number of schools per 1,000 children is much lower than most areas. The typical school is larger than most, with an average size of 782 students.

53

Higher than 92% 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).

1,128

Higher than 97% 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 Castle Hill — hover a marker for details. Open the full map →

Schools serving Castle Hill

53 schools — 41,424 students, average ICSEA 1,128.

By sector: Government 30 · Independent 14 · Catholic 9

By type: Primary 28 · Combined 14 · Secondary 11

Schools serving Castle Hill, sortable by name, sector, type, distance and student count
Castle Hill High School, Castle Hill Government Secondary 0.3 km 1,845 1,121
Castle Hill Public School, Castle Hill Government Primary 0.7 km 970 1,128
Gilroy Catholic College, Castle Hill Catholic Secondary 1.2 km 1,307 1,096
St Bernadette's Primary School, Castle Hill Catholic Primary 1.3 km 479 1,145
Excelsior Public School, Castle Hill Government Primary 1.4 km 561 1,150
St Gabriel's School for students with special needs, Castle Hill Independent Combined 1.6 km 207 1,069
Samuel Gilbert Public School, Castle Hill Government Primary 1.9 km 643 1,128
Oakhill College, Castle Hill Independent Secondary 2.2 km 2,242 1,124
St Michael's Primary School, Baulkham Hills Catholic Primary 2.3 km 696 1,113
Baulkham Hills High School, Baulkham Hills Government Secondary 2.4 km 1,223 1,203
Oakhill Drive Public School, Castle Hill Government Primary 2.5 km 756 1,152
Baulkham Hills North Public School, Baulkham Hills Government Primary 2.5 km 876 1,130
Crestwood High School, Baulkham Hills Government Secondary 2.6 km 1,022 1,103
St Angela's Primary School, Castle Hill Catholic Primary 2.7 km 618 1,126
William Clarke College, Kellyville Independent Combined 2.8 km 1,951 1,162
Glenhaven Public School, Glenhaven Government Primary 3.2 km 240 1,108
Crestwood Public School, Baulkham Hills Government Primary 3.2 km 633 1,139
Sherwood Ridge Public School, Kellyville Government Primary 3.2 km 584 1,114
Lorien Novalis School for Rudolf Steiner Education, Dural Independent Combined 3.4 km 238 1,103
Kellyville High School, Kellyville Government Secondary 3.5 km 869 1,086
Hills Montessori School, West Pennant Hills Independent Primary 3.5 km 16 1,141
Tangara School for Girls, Cherrybrook Independent Combined 3.6 km 771 1,141
Cherrybrook Technology High School, Cherrybrook Government Secondary 3.8 km 2,098 1,146
Jasper Road Public School, Baulkham Hills Government Primary 3.8 km 803 1,132
John Purchase Public School, Cherrybrook Government Primary 4.0 km 550 1,168
Bella Vista Public School, Bella Vista Government Primary 4.0 km 1,104 1,147
Cherrybrook Public School, Cherrybrook Government Primary 4.1 km 886 1,164
Our Lady of Lourdes Primary School, Baulkham Hills South Catholic Primary 4.2 km 403 1,119
Kellyville Public School, Kellyville Government Primary 4.2 km 855 1,136
Woodbury, Baulkham Hills Independent Combined 4.3 km 22 1,112
Matthew Pearce Public School, Baulkham Hills Government Primary 4.5 km 1,270 1,177
Muirfield High School, North Rocks Government Secondary 4.6 km 836 1,082
Warrah Specialist School, Dural Independent Combined 4.6 km 34 1,065
Our Lady of The Rosary Primary School, Kellyville Catholic Primary 4.7 km 627 1,116
Australian International Academy, Kellyville Campus, North Kellyville Independent Combined 4.8 km 733 1,122
Tallowood School, Kellyville Government Combined 4.9 km 98 1,034
The Hills Grammar School, Kenthurst Independent Combined 5.0 km 1,208 1,164
North Rocks Public School, North Rocks Government Primary 5.0 km 861 1,137
Pacific Hills Christian School, Dural Independent Combined 5.1 km 1,475 1,118
West Pennant Hills Public School, West Pennant Hills Government Primary 5.2 km 510 1,134
Hills Adventist College, North Kellyville Independent Combined 5.2 km 823 1,150
New Hope Christian School, Dural Independent Combined 5.3 km 49 1,071
Marian Catholic College, Kenthurst Catholic Secondary 5.4 km 1,035 1,073
Redfield College, Dural Independent Combined 5.4 km 530 1,140
St Madeleine's Primary School, Kenthurst Catholic Primary 5.4 km 388 1,064
Dural Public School, Dural Government Primary 5.5 km 350 1,102
Glenwood High School, Glenwood Government Secondary 5.6 km 1,507 1,090
The Hills School, Northmead Government Combined 5.6 km 112 1,046
Christ The King Primary School, North Rocks Catholic Primary 5.7 km 279 1,102
North Kellyville Public School, North Kellyville Government Primary 5.8 km 1,068 1,112
Parklea Public School, Glenwood Government Primary 5.8 km 566 1,083
Pennant Hills High School, Pennant Hills Government Secondary 5.9 km 1,131 1,109
Beaumont Hills Public School, Beaumont Hills Government Primary 6.0 km 466 1,107

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 Castle Hill

Cite this page

Australian Bureau of Statistics. (2021). Education & Qualifications in Castle Hill [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sal/SAL10846/castle-hill/topic/education