St Therese's School
Updated Oct 2026 · ACARA 2025Cranbourne, Victoria 3977 · Casey LGA
#888 of 1,290 primary schools in VIC
#2729 of 4,908 nationally
About St Therese's School
St Therese's School is a catholic primary school located in Cranbourne, Victoria (3977), within the Casey local government area. It caters for students from Prep to 6 and in 2025 enrolled 239 students (113 girls and 126 boys). The school is affiliated with Victorian Catholic Education Authority.
St Therese's School has an ICSEA value of 1023, indicating a socio-educational profile close to the national average of 1000. That places it in the 57th percentile of Australian schools. 11% of students come from the top socio-educational quarter and 26% from the bottom quarter.
The school employs 18 teachers (16.6 full-time equivalent) and 18 non-teaching staff, giving a student-to-teacher ratio of about 14.4 to 1. Enrolments have fallen by 16% over the past five years.
On the Success Index, St Therese's School scores 49.6 out of 100, placing it in the top 50% of primary schools nationally and 888th of 1,290 primary schools in VIC (39th of 65 in the Casey area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1023
- Students in the top advantage quarter (15%)11% of students
- Teacher resourcing (students per teacher) (15%)14.4 students per teacher
- Enrolment growth vs local area (5 years) (10%)-16% enrolments since 2020 (area median -8%)
- ICSEA trend (5 years) (10%)-5 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.
Enrolments by year level
How St Therese's School's 239 students are spread across year levels in 2025.
Enrolment trend
How enrolments at St Therese's School have changed over the past decade.
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Schools near St Therese's School
Closest schools by straight-line distance, with their Success Index.
Lyndhurst Secondary College
Cranbourne · Government high school · 7-12
832 students · ICSEA 941 · 429 m away
Lyndhurst Primary School
Lyndhurst · Government primary · Prep-6
868 students · ICSEA 999 · 1.2 km away
Rangebank Primary School
Cranbourne · Government primary · Prep-6
347 students · ICSEA 942 · 1.3 km away
Courtenay Gardens Primary School
Cranbourne North · Government primary · Prep-6
750 students · ICSEA 998 · 1.5 km away
Cranbourne Carlisle Primary School
Cranbourne · Government primary · Prep-6
588 students · ICSEA 963 · 2.2 km away
Strathaird Primary School
Narre Warren South · Government primary · Prep-6
761 students · ICSEA 975 · 2.3 km away
St Francis de Sales Catholic Primary School
Lynbrook · Catholic primary · Prep-6
315 students · ICSEA 1042 · 2.5 km away
Quarters Primary School
Cranbourne West · Government primary · Prep-6
466 students · ICSEA 1003 · 2.5 km away
Cranbourne West Primary School
Cranbourne · Government primary · Prep-6
594 students · ICSEA 946 · 2.9 km away
Cranbourne Park Primary School
Cranbourne · Government primary · Prep-6
313 students · ICSEA 949 · 3.1 km away
Similar schools
Catholic primary schools in VIC with a comparable ICSEA.
St Mary's School
Bairnsdale · Catholic primary · Prep-6
473 students · ICSEA 1024
St Aloysius' School
Redan · Catholic primary · Prep-6
254 students · ICSEA 1022
St Lawrence of Brindisi Catholic Primary School
Weir Views · Catholic primary · Prep-6
473 students · ICSEA 1024
St Andrew's School
Werribee · Catholic primary · Prep-6
290 students · ICSEA 1021
St Mary's School
Colac · Catholic primary · Prep-6
266 students · ICSEA 1025
Sacred Heart School
Elliminyt · Catholic primary · Prep-6
398 students · ICSEA 1025
Frequently asked questions
Is St Therese's School a public or private school?
St Therese's School is a Catholic school, which makes it a non-government (private) school affiliated with Victorian Catholic Education Authority.
What year levels does St Therese's School offer?
St Therese's School offers Prep to 6. It is classified by ACARA as a primary school.
How many students attend St Therese's School?
In 2025, St Therese's School had 239 enrolled students (113 girls, 126 boys), a change of -16% over five years.
What is the ICSEA of St Therese's School?
St Therese's School has an ICSEA (Index of Community Socio-Educational Advantage) of 1023. 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 Therese's School rank in VIC?
St Therese's School ranks 888th of 1,290 primary schools in Victoria on the Success Index (49.6/100), and 2729th of 4,908 nationally.
What is the student-to-teacher ratio at St Therese's School?
St Therese's School has about 14.4 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Prep at St Therese's School each year?
In 2025, St Therese's School had 27 students in Prep and 40 in Year 6.
Is St Therese's School co-ed?
Yes. St Therese's School is a co-educational school enrolling both girls and boys.
What other schools are near St Therese's School?
There are 10 other schools within 15 km of St Therese's 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 Therese's School?
The closest Success Tutoring centre is Success Tutoring Springvale, about 17 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.