Cranbourne Secondary College
Updated Oct 2026 · ACARA 2025Cranbourne, Victoria 3977 · Casey LGA
#338 of 348 high schools in VIC
#1354 of 1,472 nationally
About Cranbourne Secondary College
Cranbourne Secondary College is a public high school located in Cranbourne, Victoria (3977), within the Casey local government area. It caters for students from 7 to 12 and in 2025 enrolled 1,139 students (566 girls and 573 boys).
Cranbourne Secondary College has an ICSEA value of 931, indicating below-average socio-educational advantage. That places it in the 18th percentile of Australian schools. 3% of students come from the top socio-educational quarter and 62% from the bottom quarter.
The school employs 109 teachers (96.8 full-time equivalent) and 66 non-teaching staff, giving a student-to-teacher ratio of about 11.8 to 1. Enrolments have fallen by 20% over the past five years.
On the Success Index, Cranbourne Secondary College scores 23.2 out of 100, placing it in the lower 50% of secondary schools nationally and 338th of 348 secondary schools in VIC (14th of 15 in the Casey 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 931
- Students in the top advantage quarter (15%)3% of students
- Teacher resourcing (students per teacher) (15%)11.8 students per teacher
- Enrolment growth vs local area (5 years) (10%)-20% enrolments since 2020 (area median +5%)
- ICSEA trend (5 years) (10%)-2 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 Cranbourne Secondary College's 1,139 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Cranbourne Secondary College have changed over the past decade.
Free academic assessment
Is your child on track at Cranbourne Secondary College?
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.
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Schools near Cranbourne Secondary College
Closest schools by straight-line distance, with their Success Index.
Cranbourne Primary School
Cranbourne · Government primary · Prep-6
235 students · ICSEA 967 · 491 m away
Casey Grammar School
Cranbourne East · Independent combined · Prep-12
1,127 students · ICSEA 1099 · 652 m away
St Agatha's School
Cranbourne · Catholic primary · Prep-6
512 students · ICSEA 1047 · 761 m away
Cranbourne Park Primary School
Cranbourne · Government primary · Prep-6
313 students · ICSEA 949 · 873 m away
Marnebek School
Cranbourne East · Government special · U
482 students · ICSEA 984 · 945 m away
Cranbourne West Primary School
Cranbourne · Government primary · Prep-6
594 students · ICSEA 946 · 1.7 km away
Cranbourne East Primary School
Cranbourne East · Government primary · Prep-6
999 students · ICSEA 1006 · 1.7 km away
Casey Fields Primary School
Cranbourne East · Government primary · Prep-6
1,043 students · ICSEA 1027 · 1.8 km away
Cranbourne East Secondary College
Cranbourne East · Government high school · 7-12
2,110 students · ICSEA 983 · 1.8 km away
Cranbourne Carlisle Primary School
Cranbourne · Government primary · Prep-6
588 students · ICSEA 963 · 2.3 km away
Similar schools
Government secondary schools in VIC with a comparable ICSEA.
Glenroy College
Glenroy · Government high school · 7-12
454 students · ICSEA 931
Echuca College
Echuca · Government high school · 7-12
584 students · ICSEA 928
Lyndale Secondary College
Dandenong North · Government high school · 7-12
850 students · ICSEA 935
Numurkah Secondary College
Numurkah · Government high school · 7-12
263 students · ICSEA 935
Monterey Secondary College
Frankston North · Government high school · 7-12
462 students · ICSEA 927
Thomastown Secondary College
Thomastown · Government high school · 7-12
461 students · ICSEA 926
Frequently asked questions
Is Cranbourne Secondary College a public or private school?
Cranbourne Secondary College is a public (government) school run by the Victoria education department.
What year levels does Cranbourne Secondary College offer?
Cranbourne Secondary College offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Cranbourne Secondary College?
In 2025, Cranbourne Secondary College had 1,139 enrolled students (566 girls, 573 boys), a change of -20% over five years.
What is the ICSEA of Cranbourne Secondary College?
Cranbourne Secondary College has an ICSEA (Index of Community Socio-Educational Advantage) of 931. The national average is 1000, so this indicates below-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Cranbourne Secondary College rank in VIC?
Cranbourne Secondary College ranks 338th of 348 secondary schools in Victoria on the Success Index (23.2/100), and 1354th of 1,472 nationally.
What is the student-to-teacher ratio at Cranbourne Secondary College?
Cranbourne Secondary College has about 11.8 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
What are the VCE results at Cranbourne Secondary College?
In 2025, Cranbourne Secondary College recorded a median VCE study score of 25 with 0.9% of study scores at 40 or above, from 274 students enrolled in at least one VCE study. Source: VCAA Senior Secondary Completion and Achievement Information.
How big is the Year 7 cohort at Cranbourne Secondary College?
In 2025, Cranbourne Secondary College had 169 students in Year 7 and 206 in Year 12.
Is Cranbourne Secondary College co-ed?
Yes. Cranbourne Secondary College is a co-educational school enrolling both girls and boys.
What other schools are near Cranbourne Secondary College?
There are 10 other schools within 15 km of Cranbourne Secondary 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 Cranbourne Secondary College?
The closest Success Tutoring centre is Success Tutoring Springvale, about 21 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.