St Marcellin Catholic College
Updated Oct 2026 · ACARA 2025Madora Bay, Western Australia 6210 · Mandurah LGA
About St Marcellin Catholic College
St Marcellin Catholic College is an independent combined (K–12) school located in Madora Bay, Western Australia (6210), within the Mandurah local government area. It caters for students from PP to 2 and in 2025 enrolled 54 students (22 girls and 32 boys). The school is affiliated with Association of Independent Schools of WA.
St Marcellin Catholic College has an ICSEA value of 1046, indicating a socio-educational profile close to the national average of 1000. That places it in the 67th percentile of Australian schools. 15% of students come from the top socio-educational quarter and 16% from the bottom quarter.
The school employs 9 teachers (7.5 full-time equivalent) and 11 non-teaching staff, giving a student-to-teacher ratio of about 7.2 to 1.
On the Success Index, St Marcellin Catholic College scores 55.4 out of 100. Because it has fewer than 80 students it is not included in ranking tables, where small enrolments make year-to-year comparisons unreliable.
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 1046
- Students in the top advantage quarter (15%)15% of students
- Teacher resourcing (students per teacher) (15%)7.2 students per teacher
- Enrolment growth vs local area (5 years) (10%)Not available
- ICSEA trend (5 years) (10%)Not available
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 Marcellin Catholic College's 54 students are spread across year levels in 2025.
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Schools near St Marcellin Catholic College
Closest schools by straight-line distance, with their Success Index.
Madora Bay Primary School
Madora Bay · Government primary · K-6
276 students · ICSEA 1004 · 443 m away
Coastal Lakes College
Lakelands · Government high school · 7-12
1,145 students · ICSEA 975 · 663 m away
Mandurah Baptist College
Lakelands · Independent combined · PP-12
1,383 students · ICSEA 1049 · 821 m away
Lakelands Primary School
Lakelands · Government primary · K-6
646 students · ICSEA 970 · 907 m away
Oakwood Primary School
Meadow Springs · Government primary · K-6
973 students · ICSEA 1012 · 1.5 km away
Meadow Springs Education Support Centre
Meadow Springs · Government special · K-6
89 students · ICSEA 985 · 3.3 km away
Meadow Springs Primary School
Meadow Springs · Government primary · K-6
420 students · ICSEA 964 · 3.3 km away
Singleton Primary School
Singleton · Government primary · K-6
629 students · ICSEA 994 · 3.4 km away
Frederick Irwin Anglican School
Mandurah · Independent combined · PP-12
1,682 students · ICSEA 1072 · 4.4 km away
Assumption Catholic Primary School
Mandurah · Catholic primary · PP-6
327 students · ICSEA 1020 · 4.4 km away
Similar schools
Independent combined schools in WA with a comparable ICSEA.
Northshore Christian Grammar School
Alkimos · Independent combined · PP-12
776 students · ICSEA 1046
Australian Islamic College (Henley Brook)
Henley Brook · Independent combined · PP-9
565 students · ICSEA 1046
South Coast Baptist College
Waikiki · Independent combined · PP-12
1,355 students · ICSEA 1047
Child Side School
Boyanup · Independent combined · PP-10
72 students · ICSEA 1048
Landsdale Christian School
Landsdale · Independent combined · PP-12
228 students · ICSEA 1043
Mandurah Baptist College
Lakelands · Independent combined · PP-12
1,383 students · ICSEA 1049
Frequently asked questions
Is St Marcellin Catholic College a public or private school?
St Marcellin Catholic College is a Independent school, which makes it a non-government (private) school affiliated with Association of Independent Schools of WA.
What year levels does St Marcellin Catholic College offer?
St Marcellin Catholic College offers PP to 2. It is classified by ACARA as a combined school.
How many students attend St Marcellin Catholic College?
In 2025, St Marcellin Catholic College had 54 enrolled students (22 girls, 32 boys).
What is the ICSEA of St Marcellin Catholic College?
St Marcellin Catholic College has an ICSEA (Index of Community Socio-Educational Advantage) of 1046. 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.
What is the student-to-teacher ratio at St Marcellin Catholic College?
St Marcellin Catholic College has about 7.2 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How many students start Pre-primary at St Marcellin Catholic College each year?
In 2025, St Marcellin Catholic College had 17 students in Pre-primary.
Is St Marcellin Catholic College co-ed?
Yes. St Marcellin Catholic College is a co-educational school enrolling both girls and boys.
What other schools are near St Marcellin Catholic College?
There are 10 other schools within 15 km of St Marcellin 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 Marcellin Catholic College?
The closest Success Tutoring centre is Success Tutoring Baldivis, about 16 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.