Marist-Sion College
Updated Oct 2026 · ACARA 2025Warragul, Victoria 3820 · Baw Baw LGA
About Marist-Sion College
Marist-Sion College is a catholic high school located in Warragul, Victoria (3820), within the Baw Baw local government area. It caters for students from 7 to 12 and in 2025 enrolled 1,063 students (537 girls and 526 boys). The school is affiliated with Victorian Catholic Education Authority.
Marist-Sion College has an ICSEA value of 1025, indicating a socio-educational profile close to the national average of 1000. That places it in the 58th percentile of Australian schools. 11% of students come from the top socio-educational quarter and 22% from the bottom quarter.
The school employs 106 teachers (96.7 full-time equivalent) and 77 non-teaching staff, giving a student-to-teacher ratio of about 11.0 to 1. Enrolments have grown by 16% over the past five years.
On the Success Index, Marist-Sion College scores 66.0 out of 100, placing it in the top 50% of secondary schools nationally and 125th of 348 secondary schools in VIC (1st of 5 in the Baw Baw area).
VCE results (2025)
Published by the Victorian Curriculum and Assessment Authority. Study scores range from 0 to 50 with a state mean of 30; a score of 40 or above is in roughly the top 9% statewide.
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1025
- Students in the top advantage quarter (15%)11% of students
- Teacher resourcing (students per teacher) (15%)11.0 students per teacher
- Enrolment growth vs local area (5 years) (10%)+16% enrolments since 2020 (area median -4%)
- ICSEA trend (5 years) (10%)+17 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 Marist-Sion College's 1,063 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Marist-Sion College have changed over the past decade.
Free academic assessment
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Schools near Marist-Sion College
Closest schools by straight-line distance, with their Success Index.
St Joseph's School
Warragul · Catholic primary · Prep-6
335 students · ICSEA 1051 · 287 m away
Warragul & District Specialist School
Warragul · Government special · U
128 students · ICSEA 963 · 1.0 km away
Warragul Regional College
Warragul · Government high school · 7-12
662 students · ICSEA 975 · 1.1 km away
Warragul Primary School
Warragul · Government primary · Prep-6
261 students · ICSEA 986 · 1.2 km away
ECG Secondary College
Warragul · Independent special · 9-12
306 students · ICSEA 957 · 2.3 km away
Warragul North Primary School
Warragul · Government primary · Prep-6
480 students · ICSEA 1019 · 2.5 km away
Chairo Christian School
Drouin · Independent combined · Prep-12
1,691 students · ICSEA 1055 · 3.8 km away
St Angela of the Cross Primary School
Warragul · Catholic primary · Prep-6
282 students · ICSEA 1035 · 4.6 km away
Nilma Primary School
Nilma · Government primary · Prep-6
75 students · ICSEA 979 · 5.2 km away
St Ita's School
Drouin · Catholic primary · Prep-6
458 students · ICSEA 1011 · 5.5 km away
Similar schools
Catholic secondary schools in VIC with a comparable ICSEA.
Mercy Regional College
Camperdown · Catholic high school · 7-12
341 students · ICSEA 1026
St Mary MacKillop College
Swan Hill · Catholic high school · 7-12
540 students · ICSEA 1023
Catholic Regional College Sydenham
Sydenham · Catholic high school · 11-12
974 students · ICSEA 1028
Lavalla Catholic College
Traralgon · Catholic high school · 7-12
1,358 students · ICSEA 1028
St Joseph's College Mildura
Mildura · Catholic high school · 7-12
860 students · ICSEA 1022
St Joseph's College - Brigidine Campus
Echuca · Catholic high school · 7-12
1,134 students · ICSEA 1022
Frequently asked questions
Is Marist-Sion College a public or private school?
Marist-Sion College is a Catholic school, which makes it a non-government (private) school affiliated with Victorian Catholic Education Authority.
What year levels does Marist-Sion College offer?
Marist-Sion College offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Marist-Sion College?
In 2025, Marist-Sion College had 1,063 enrolled students (537 girls, 526 boys), a change of 16% over five years.
What is the ICSEA of Marist-Sion College?
Marist-Sion College has an ICSEA (Index of Community Socio-Educational Advantage) of 1025. 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 Marist-Sion College rank in VIC?
Marist-Sion College ranks 125th of 348 secondary schools in Victoria on the Success Index (66.0/100), and 379th of 1,472 nationally.
What is the student-to-teacher ratio at Marist-Sion College?
Marist-Sion College has about 11.0 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
What are the VCE results at Marist-Sion College?
In 2025, Marist-Sion College recorded a median VCE study score of 27 with 2.3% of study scores at 40 or above, from 212 students enrolled in at least one VCE study. Source: VCAA Senior Secondary Completion and Achievement Information.
How big is the Year 7 cohort at Marist-Sion College?
In 2025, Marist-Sion College had 219 students in Year 7 and 132 in Year 12.
Is Marist-Sion College co-ed?
Yes. Marist-Sion College is a co-educational school enrolling both girls and boys.
What other schools are near Marist-Sion College?
There are 10 other schools within 15 km of Marist-Sion 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 Marist-Sion College?
The closest Success Tutoring centre is Success Tutoring Springvale, about 71 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.