Oakhill College
Is Oakhill College right for my child?
It depends on your child's needs and your family's priorities. Oakhill College is an independent secondary school in Castle Hill, NSW, for Years 7–12. It had 2,242 students as of 2025 (ACARA). Compare it with nearby schools, and book a tour to see it in person.
Castle Hill, NSW 2154
- Years
- 7–12
- Secondary
- Students
- 2,242
- ACARA 2025
Enriched by Lasallian values, students are inspired to embrace their unique gifts.
The curriculum motivates and supports students through performing arts, sports, and community service programs, fostering personal growth and a strong connection with faith and values, while promoting a holistic approach to education in a contemporary environment.
School Overview
Key information about Oakhill College
| School type | Secondary | Sector | Independent |
|---|---|---|---|
| Year levels | 7–12 | Enrolments | 2,242 |
| Early learning | Not confirmed | Teacher–student ratio | 1:14.9 |
| Gender | Co-Ed | Principal | Not available |
| Boarding | No | Founded | Not available |
| School type | Secondary |
|---|---|
| Year levels | 7–12 |
| Early learning | Not confirmed |
| Gender | Co-Ed |
| Boarding | No |
| Sector | Independent |
|---|---|
| Enrolments | 2,242 |
| Teacher–student ratio | 1:14.9 |
| Principal | Not available |
| Founded | Not available |
Enrolment history
Student composition · 2025
Boys and girls
- Boys
- 1,980(88.3%)
- Girls
- 262(11.7%)
Language background other than English
- Another language at home
- 36%
- English only
- 64%
- Not stated
- 0%
Location
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Oakhill College
423/513 Old Northern Rd, Castle Hill NSW 2154
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Key Highlights
Key points parents often compare first for Oakhill College
Strong 2025 HSC outcomes
The Class of 2025 recorded 79 ATARs above 90, 173 Distinguished Achievers and 3 state placements.
New Innovation Hub for science and TAS
Completed in 2023, the Innovation Hub now houses Science and TAS in hybrid, computer, graphics and laboratory spaces.
Camps and retreats built into curriculum
Students take part in retreats and at least two camps, with outdoor education experiences designed to build independence and teamwork.
School Fees
Fees shown are indicative annual amounts. Please contact the school for the most current information.
| Year Level | Domestic Students |
|---|---|
| Secondary School | |
| Year 7 | $11,176 |
| Year 8 | $11,176 |
| Year 9 | $11,176 |
| Year 10 | $11,176 |
| Year 11 | $12,316 |
| Year 12 | $12,316 |
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Contact Information
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