Skip to content
S
Catholic schoolCombined Years T-12Co-edRemote

St Joseph's Catholic College

Updated Oct 2026 · ACARA 2025Katherine, Northern Territory 0850 · Katherine LGA

47.5/ 100
Success Index
Lower 50%

#7 of 40 combined schools in NT
#707 of 1,259 nationally

How is this calculated?
Students
299
+47% over 5 years
ICSEA
974
35th percentile nationally
Students per teacher
11.5
26.0 FTE teachers
Year range
T-12

About St Joseph's Catholic College

St Joseph's Catholic College is a catholic combined (K–12) school located in Katherine, Northern Territory (0850), within the Katherine local government area. It caters for students from T to 12 and in 2025 enrolled 299 students (132 girls and 167 boys). The school is affiliated with Catholic Education Northern Territory.

St Joseph's Catholic College has an ICSEA value of 974, indicating a socio-educational profile close to the national average of 1000. That places it in the 35th percentile of Australian schools. 13% of students come from the top socio-educational quarter and 23% from the bottom quarter.

The school employs 27 teachers (26.0 full-time equivalent) and 25 non-teaching staff, giving a student-to-teacher ratio of about 11.5 to 1. Enrolments have grown by 47% over the past five years.

On the Success Index, St Joseph's Catholic College scores 47.5 out of 100, placing it in the lower 50% of combined schools nationally and 7th of 40 combined schools in NT (1st of 2 in the Katherine area).

Success Index breakdown

Each component is a percentile against schools of the same type across Australia.

  • Socio-educational advantage (ICSEA) (50%)ICSEA 974
  • Students in the top advantage quarter (15%)13% of students
  • Teacher resourcing (students per teacher) (15%)11.5 students per teacher
  • Enrolment growth vs local area (5 years) (10%)+47% enrolments since 2020
  • ICSEA trend (5 years) (10%)+32 ICSEA points since 2020

The Success Index summarises the academic environment of a school community using official ACARA data. It is not a measure of teaching quality or student results. Read the methodology.

Student profile

Distribution of students across socio-educational advantage (SEA) quarters, plus community characteristics.

St Joseph's Catholic College
Bottom quarterLower middleUpper middleTop quarter
Girls
132
Boys
167
Language background other than English
12%
Indigenous students
27%

Enrolments by year level

How St Joseph's Catholic College's 299 students are spread across year levels in 2025.

Transition intake
21
Year 7 cohort
47
Year 12 cohort
10

Enrolment trend

How enrolments at St Joseph's Catholic College have changed over the past decade.

1832563302015: 283 students2016: 277 students2017: 225 students2018: 206 students2019: 216 students2020: 203 students2021: 244 students2022: 272 students2023: 258 students2024: 314 students2025: 299 students201520172019202120232025
Total enrolments by year. Source: ACARA school profile data.

Free academic assessment

Is your child on track at St Joseph's Catholic College?

Rankings tell you about a school community. A free Success Tutoring assessment tells you about your child: exactly where they are in English and Maths, where the gaps are, and a plan to close them. Small-group, Australian-curriculum tutoring with no lock-in contracts.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Your nearest centre: Success Tutoring Windsor Gardens

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Schools near St Joseph's Catholic College

Closest schools by straight-line distance, with their Success Index.

Similar schools

Catholic combined schools in NT with a comparable ICSEA.

Frequently asked questions

Is St Joseph's Catholic College a public or private school?

St Joseph's Catholic College is a Catholic school, which makes it a non-government (private) school affiliated with Catholic Education Northern Territory.

What year levels does St Joseph's Catholic College offer?

St Joseph's Catholic College offers T to 12. It is classified by ACARA as a combined school.

How many students attend St Joseph's Catholic College?

In 2025, St Joseph's Catholic College had 299 enrolled students (132 girls, 167 boys), a change of 47% over five years.

What is the ICSEA of St Joseph's Catholic College?

St Joseph's Catholic College has an ICSEA (Index of Community Socio-Educational Advantage) of 974. The national average is 1000, so this indicates a socio-educational profile close to the national average of 1000. ICSEA reflects the school community, not teaching quality.

How does St Joseph's Catholic College rank in NT?

St Joseph's Catholic College ranks 7th of 40 combined schools in Northern Territory on the Success Index (47.5/100), and 707th of 1,259 nationally.

What is the student-to-teacher ratio at St Joseph's Catholic College?

St Joseph's Catholic College has about 11.5 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.

How big is the Year 7 cohort at St Joseph's Catholic College?

In 2025, St Joseph's Catholic College had 47 students in Year 7 and 10 in Year 12.

Is St Joseph's Catholic College co-ed?

Yes. St Joseph's Catholic College is a co-educational school enrolling both girls and boys.

What other schools are near St Joseph's Catholic College?

There are 7 other schools within 15 km of St Joseph's Catholic College in our database. Scroll up to the "Nearby schools" section to compare them by Success Index, ICSEA and enrolments, or use the Compare tool.

Where can I get tutoring near St Joseph's Catholic College?

The closest Success Tutoring centre is Success Tutoring Windsor Gardens, about 2357 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.