Casey Grammar School
Updated Oct 2026 · ACARA 2025Cranbourne East, Victoria 3977 · Casey LGA
#108 of 239 combined schools in VIC
#379 of 1,259 nationally
About Casey Grammar School
Casey Grammar School is an independent combined (K–12) school located in Cranbourne East, Victoria (3977), within the Casey local government area. It caters for students from Prep to 12 and in 2025 enrolled 1,127 students (589 girls and 538 boys). The school is affiliated with Independent Schools Victoria.
Casey Grammar School has an ICSEA value of 1099, indicating above-average socio-educational advantage. That places it in the 84th percentile of Australian schools. 37% of students come from the top socio-educational quarter and 7% from the bottom quarter.
The school employs 99 teachers (86.8 full-time equivalent) and 58 non-teaching staff, giving a student-to-teacher ratio of about 13.0 to 1. Enrolments have grown by 16% over the past five years.
On the Success Index, Casey Grammar School scores 64.5 out of 100, placing it in the top 50% of combined schools nationally and 108th of 239 combined schools in VIC (7th of 11 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 1099
- Students in the top advantage quarter (15%)37% of students
- Teacher resourcing (students per teacher) (15%)13.0 students per teacher
- Enrolment growth vs local area (5 years) (10%)+16% enrolments since 2020 (area median +28%)
- ICSEA trend (5 years) (10%)+26 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 Casey Grammar School's 1,127 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Casey Grammar School have changed over the past decade.
Free academic assessment
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Schools near Casey Grammar School
Closest schools by straight-line distance, with their Success Index.
Marnebek School
Cranbourne East · Government special · U
482 students · ICSEA 984 · 315 m away
Cranbourne Primary School
Cranbourne · Government primary · Prep-6
235 students · ICSEA 967 · 371 m away
Cranbourne Secondary College
Cranbourne · Government high school · 7-12
1,139 students · ICSEA 931 · 652 m away
Cranbourne East Primary School
Cranbourne East · Government primary · Prep-6
999 students · ICSEA 1006 · 1.1 km away
Casey Fields Primary School
Cranbourne East · Government primary · Prep-6
1,043 students · ICSEA 1027 · 1.2 km away
St Agatha's School
Cranbourne · Catholic primary · Prep-6
512 students · ICSEA 1047 · 1.2 km away
Cranbourne East Secondary College
Cranbourne East · Government high school · 7-12
2,110 students · ICSEA 983 · 1.3 km away
Cranbourne Park Primary School
Cranbourne · Government primary · Prep-6
313 students · ICSEA 949 · 1.5 km away
St Thomas the Apostle Catholic Primary School
Cranbourne East · Catholic primary · Prep-6
711 students · ICSEA 1073 · 2.2 km away
Cranbourne West Primary School
Cranbourne · Government primary · Prep-6
594 students · ICSEA 946 · 2.3 km away
Similar schools
Independent combined schools in VIC with a comparable ICSEA.
Christian College Geelong
Highton · Independent combined · Prep-12
1,908 students · ICSEA 1098
Maranatha Christian School
Endeavour Hills · Independent combined · Prep-12
1,045 students · ICSEA 1101
Melbourne Rudolf Steiner School
Warranwood · Independent combined · Prep-12
470 students · ICSEA 1097
Geelong Lutheran College
Armstrong Creek · Independent combined · Prep-12
1,317 students · ICSEA 1101
Gippsland Grammar
Sale · Independent combined · Prep-12
1,039 students · ICSEA 1096
Northside Christian College
Bundoora · Independent combined · Prep-12
643 students · ICSEA 1102
Frequently asked questions
Is Casey Grammar School a public or private school?
Casey Grammar School is a Independent school, which makes it a non-government (private) school affiliated with Independent Schools Victoria.
What year levels does Casey Grammar School offer?
Casey Grammar School offers Prep to 12. It is classified by ACARA as a combined school.
How many students attend Casey Grammar School?
In 2025, Casey Grammar School had 1,127 enrolled students (589 girls, 538 boys), a change of 16% over five years.
What is the ICSEA of Casey Grammar School?
Casey Grammar School has an ICSEA (Index of Community Socio-Educational Advantage) of 1099. The national average is 1000, so this indicates above-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Casey Grammar School rank in VIC?
Casey Grammar School ranks 108th of 239 combined schools in Victoria on the Success Index (64.5/100), and 379th of 1,259 nationally.
What is the student-to-teacher ratio at Casey Grammar School?
Casey Grammar School has about 13.0 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
What are the VCE results at Casey Grammar School?
In 2025, Casey Grammar School recorded a median VCE study score of 30 with 4.8% of study scores at 40 or above, from 183 students enrolled in at least one VCE study. Source: VCAA Senior Secondary Completion and Achievement Information.
How big is the Year 7 cohort at Casey Grammar School?
In 2025, Casey Grammar School had 104 students in Year 7 and 90 in Year 12.
Is Casey Grammar School co-ed?
Yes. Casey Grammar School is a co-educational school enrolling both girls and boys.
What other schools are near Casey Grammar School?
There are 10 other schools within 15 km of Casey Grammar 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 Casey Grammar School?
The closest Success Tutoring centre is Success Tutoring Springvale, about 22 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.