St Mary's College
Is St Mary's College right for my child?
It depends on your child's needs and your family's priorities. St Mary's College is a Catholic secondary school in Gunnedah, NSW, for Years 7–12. It had 411 students as of 2025 (ACARA). Compare it with nearby schools, and book a tour to see it in person.


Gunnedah, NSW 2380
- Years
- 7–12
- Secondary
- Students
- 411
- ACARA 2025
- Annual fees
- Not published
- Check with the school
A welcoming environment offers holistic education rooted in Catholic values and Mercy tradition.
The college provides a nurturing Catholic education, prioritising student wellbeing and community connection. Focused on holistic development, the inclusive programs foster a sense of belonging, persistent learning, and personal growth, supported by dedicated staff committed to student success.
School Overview
Key information about St Mary's College
| School type | Secondary | Sector | Catholic |
|---|---|---|---|
| Year levels | 7–12 | Enrolments | 411 |
| Early learning | Not confirmed | Teacher–student ratio | 1:10.6 |
| 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 | 411 |
| Teacher–student ratio | 1:10.6 |
| Principal | Not available |
| Founded | Not available |
Enrolment history
Student composition · 2025
Boys and girls
- Boys
- 190(46.2%)
- Girls
- 221(53.8%)
Language background other than English
- Another language at home
- 3%
- English only
- 97%
- Not stated
- 0%
Location
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St Mary's College
151/153 Bloomfield St, Gunnedah NSW 2380
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