Skip to content
S
Catholic schoolHigh school Years 7-12Co-edMajor Cities

St Clare's Catholic High School

Updated Oct 2026 · ACARA 2025Hassall Grove, New South Wales 2761 · Blacktown LGA

37.2/ 100
Success Index
Lower 50%

#362 of 539 high schools in NSW
#1018 of 1,472 nationally

How is this calculated?
Students
618
+11% over 5 years
ICSEA
963
30th percentile nationally
Students per teacher
11.6
53.1 FTE teachers
Year range
7-12

About St Clare's Catholic High School

St Clare's Catholic High School is a catholic high school located in Hassall Grove, New South Wales (2761), within the Blacktown local government area. It caters for students from 7 to 12 and in 2025 enrolled 618 students (321 girls and 297 boys). The school is affiliated with Catholic Schools NSW.

St Clare's Catholic High School has an ICSEA value of 963, indicating a socio-educational profile close to the national average of 1000. That places it in the 30th percentile of Australian schools. 7% of students come from the top socio-educational quarter and 44% from the bottom quarter.

The school employs 59 teachers (53.1 full-time equivalent) and 14 non-teaching staff, giving a student-to-teacher ratio of about 11.6 to 1. Enrolments have grown by 11% over the past five years.

On the Success Index, St Clare's Catholic High School scores 37.2 out of 100, placing it in the lower 50% of secondary schools nationally and 362nd of 539 secondary schools in NSW (20th of 28 in the Blacktown area).

Success Index breakdown

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

  • Socio-educational advantage (ICSEA) (50%)ICSEA 963
  • Students in the top advantage quarter (15%)7% of students
  • Teacher resourcing (students per teacher) (15%)11.6 students per teacher
  • Enrolment growth vs local area (5 years) (10%)+11% enrolments since 2020 (area median +11%)
  • ICSEA trend (5 years) (10%)-9 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 Clare's Catholic High School
Bottom quarterLower middleUpper middleTop quarter
Girls
321
Boys
297
Language background other than English
52%
Indigenous students
13%

Enrolments by year level

How St Clare's Catholic High School's 618 students are spread across year levels in 2025.

Year 7 cohort
123
Year 12 cohort
66

Enrolment trend

How enrolments at St Clare's Catholic High School have changed over the past decade.

4555947342015: 699 students2016: 632 students2017: 589 students2018: 505 students2019: 565 students2020: 557 students2021: 548 students2022: 548 students2023: 539 students2024: 579 students2025: 618 students201520172019202120232025
Total enrolments by year. Source: ACARA school profile data.

Free academic assessment

Is your child on track at St Clare's Catholic High School?

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 Mount Druitt

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

Schools near St Clare's Catholic High School

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

Similar schools

Catholic secondary schools in NSW with a comparable ICSEA.

Frequently asked questions

Is St Clare's Catholic High School a public or private school?

St Clare's Catholic High School is a Catholic school, which makes it a non-government (private) school affiliated with Catholic Schools NSW.

What year levels does St Clare's Catholic High School offer?

St Clare's Catholic High School offers 7 to 12. It is classified by ACARA as a secondary school.

How many students attend St Clare's Catholic High School?

In 2025, St Clare's Catholic High School had 618 enrolled students (321 girls, 297 boys), a change of 11% over five years.

What is the ICSEA of St Clare's Catholic High School?

St Clare's Catholic High School has an ICSEA (Index of Community Socio-Educational Advantage) of 963. 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 Clare's Catholic High School rank in NSW?

St Clare's Catholic High School ranks 362nd of 539 secondary schools in New South Wales on the Success Index (37.2/100), and 1018th of 1,472 nationally.

What is the student-to-teacher ratio at St Clare's Catholic High School?

St Clare's Catholic High School has about 11.6 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.

How big is the Year 7 cohort at St Clare's Catholic High School?

In 2025, St Clare's Catholic High School had 123 students in Year 7 and 66 in Year 12.

Is St Clare's Catholic High School co-ed?

Yes. St Clare's Catholic High School is a co-educational school enrolling both girls and boys.

What other schools are near St Clare's Catholic High School?

There are 10 other schools within 15 km of St Clare's Catholic High School 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 Clare's Catholic High School?

The closest Success Tutoring centre is Success Tutoring Mount Druitt, about 3.9 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.