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Independent schoolCombined Years PP-2Co-edMajor Cities

St Marcellin Catholic College

Updated Oct 2026 · ACARA 2025Madora Bay, Western Australia 6210 · Mandurah LGA

55.4/ 100
Success Index
Top 50%

Scored but not ranked: fewer than 80 students.

How is this calculated?
Students
54
ICSEA
1046
67th percentile nationally
Students per teacher
7.2
7.5 FTE teachers
Year range
PP-2

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.

St Marcellin Catholic College
Bottom quarterLower middleUpper middleTop quarter
Girls
22
Boys
32
Language background other than English
0%
Indigenous students
2%

Enrolments by year level

How St Marcellin Catholic College's 54 students are spread across year levels in 2025.

Pre-primary intake
17

Free academic assessment

Is your child on track at St Marcellin Catholic College?

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Schools near St Marcellin Catholic College

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

Similar schools

Independent combined schools in WA with a comparable ICSEA.

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.