Koonung Secondary College
Updated Oct 2026 · ACARA 2025Mont Albert North, Victoria 3129 · Whitehorse LGA
About Koonung Secondary College
Koonung Secondary College is a public high school located in Mont Albert North, Victoria (3129), within the Whitehorse local government area. It caters for students from 7 to 12 and in 2025 enrolled 1,232 students (495 girls and 737 boys).
Koonung Secondary College has an ICSEA value of 1108, indicating very high socio-educational advantage. That places it in the 86th percentile of Australian schools. 44% of students come from the top socio-educational quarter and 7% from the bottom quarter.
The school employs 107 teachers (91.7 full-time equivalent) and 58 non-teaching staff, giving a student-to-teacher ratio of about 13.4 to 1. Enrolments have grown by 18% over the past five years.
On the Success Index, Koonung Secondary College scores 78.4 out of 100, placing it in the top 10% of secondary schools nationally and 40th of 348 secondary schools in VIC (2nd of 9 in the Whitehorse 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 1108
- Students in the top advantage quarter (15%)44% of students
- Teacher resourcing (students per teacher) (15%)13.4 students per teacher
- Enrolment growth vs local area (5 years) (10%)+18% enrolments since 2020 (area median +8%)
- 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 Koonung Secondary College's 1,232 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Koonung Secondary College have changed over the past decade.
Free academic assessment
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Schools near Koonung Secondary College
Closest schools by straight-line distance, with their Success Index.
Box Hill North Primary School
Box Hill North · Government primary · Prep-6
232 students · ICSEA 1084 · 738 m away
Box Hill Senior Secondary College
Mont Albert North · Government high school · 9-12
281 students · ICSEA 1055 · 782 m away
Birralee Primary School
Doncaster · Government primary · Prep-6
576 students · ICSEA 1163 · 1.1 km away
Berengarra School
Box Hill North · Independent special · 7-12
61 students · ICSEA 1084 · 1.5 km away
Mont Albert Primary School
Mont Albert · Government primary · Prep-6
605 students · ICSEA 1149 · 1.6 km away
Greythorn Primary School
Balwyn North · Government primary · Prep-6
434 students · ICSEA 1152 · 1.7 km away
Kerrimuir Primary School
Box Hill North · Government primary · Prep-6
572 students · ICSEA 1137 · 1.7 km away
Our Lady of Sion College
Box Hill · Catholic high school · 7-12
930 students · ICSEA 1111 · 2.2 km away
Doncaster Primary School
Doncaster · Government primary · Prep-6
543 students · ICSEA 1125 · 2.2 km away
St Francis Xavier's School
Box Hill · Catholic primary · Prep-6
257 students · ICSEA 1105 · 2.3 km away
Similar schools
Government secondary schools in VIC with a comparable ICSEA.
Sandringham College
Sandringham · Government high school · 7-12
1,079 students · ICSEA 1106
Brighton Secondary College
Brighton East · Government high school · 7-12
873 students · ICSEA 1106
Kew High School
Kew East · Government high school · 7-12
1,015 students · ICSEA 1110
Williamstown High School
Williamstown · Government high school · 7-12
1,527 students · ICSEA 1112
Preston High School
Preston · Government high school · 7-12
1,275 students · ICSEA 1104
Beaumaris Secondary College
Beaumaris · Government high school · 7-12
893 students · ICSEA 1113
Frequently asked questions
Is Koonung Secondary College a public or private school?
Koonung Secondary College is a public (government) school run by the Victoria education department.
What year levels does Koonung Secondary College offer?
Koonung Secondary College offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Koonung Secondary College?
In 2025, Koonung Secondary College had 1,232 enrolled students (495 girls, 737 boys), a change of 18% over five years.
What is the ICSEA of Koonung Secondary College?
Koonung Secondary College has an ICSEA (Index of Community Socio-Educational Advantage) of 1108. The national average is 1000, so this indicates very high socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Koonung Secondary College rank in VIC?
Koonung Secondary College ranks 40th of 348 secondary schools in Victoria on the Success Index (78.4/100), and 90th of 1,472 nationally.
What is the student-to-teacher ratio at Koonung Secondary College?
Koonung Secondary College has about 13.4 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
What are the VCE results at Koonung Secondary College?
In 2025, Koonung Secondary College recorded a median VCE study score of 32 with 8.8% of study scores at 40 or above, from 280 students enrolled in at least one VCE study. Source: VCAA Senior Secondary Completion and Achievement Information.
How big is the Year 7 cohort at Koonung Secondary College?
In 2025, Koonung Secondary College had 227 students in Year 7 and 188 in Year 12.
Is Koonung Secondary College co-ed?
Yes. Koonung Secondary College is a co-educational school enrolling both girls and boys.
What other schools are near Koonung Secondary College?
There are 10 other schools within 15 km of Koonung 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 Koonung Secondary College?
The closest Success Tutoring centre is Success Tutoring Hawthorn, about 7.8 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.