Gilroy Catholic College
Is Gilroy Catholic College right for my child?
It depends on your child's needs and your family's priorities. Gilroy Catholic College is a Catholic secondary school in Castle Hill, NSW, for Years 7–12. It had 1,307 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
- 1,307
- ACARA 2025
- Annual fees
- Not published
- Check with the school
A safe, innovative learning community supporting responsible global citizenship through collaboration and creativity.
The college fosters a nurturing Catholic environment, encouraging students to think creatively and critically, collaborate effectively, and communicate adeptly, while emphasising responsibility towards global citizenship through cutting-edge technology and leading educational research.
School Overview
Key information about Gilroy Catholic College
| School type | Secondary | Sector | Catholic |
|---|---|---|---|
| Year levels | 7–12 | Enrolments | 1,307 |
| Early learning | Not confirmed | Teacher–student ratio | 1:14.2 |
| 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 | Catholic |
|---|---|
| Enrolments | 1,307 |
| Teacher–student ratio | 1:14.2 |
| Principal | Not available |
| Founded | Not available |
Enrolment history
Student composition · 2025
Boys and girls
- Boys
- 641(49%)
- Girls
- 666(51%)
Language background other than English
- Another language at home
- 39%
- English only
- 61%
- Not stated
- 0%
Location
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Gilroy Catholic College
17-37 Marie St, Castle Hill NSW 2154
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