Collinsville State High School
Updated Oct 2026 · ACARA 2025Collinsville, Queensland 4804 · Whitsunday LGA
#202 of 269 high schools in QLD
#1194 of 1,472 nationally
About Collinsville State High School
Collinsville State High School is a public high school located in Collinsville, Queensland (4804), within the Whitsunday local government area. It caters for students from 7 to 12 and in 2025 enrolled 145 students (67 girls and 78 boys).
Collinsville State High School has an ICSEA value of 915, indicating below-average socio-educational advantage. That places it in the 14th percentile of Australian schools. 2% of students come from the top socio-educational quarter and 55% from the bottom quarter.
The school employs 16 teachers (15.8 full-time equivalent) and 18 non-teaching staff, giving a student-to-teacher ratio of about 9.2 to 1. Enrolments have grown by 58% over the past five years.
On the Success Index, Collinsville State High School scores 29.3 out of 100, placing it in the lower 50% of secondary schools nationally and 202nd of 269 secondary schools in QLD (2nd of 3 in the Whitsunday area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 915
- Students in the top advantage quarter (15%)2% of students
- Teacher resourcing (students per teacher) (15%)9.2 students per teacher
- Enrolment growth vs local area (5 years) (10%)+58% enrolments since 2020 (area median -2%)
- ICSEA trend (5 years) (10%)+3 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 Collinsville State High School's 145 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Collinsville State High School have changed over the past decade.
Free academic assessment
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Schools near Collinsville State High School
Closest schools by straight-line distance, with their Success Index.
Collinsville State School
Collinsville · Government primary · Prep-6
84 students · ICSEA 868 · 1.1 km away
St John Bosco Catholic School
Collinsville · Catholic primary · Prep-6
72 students · ICSEA 896 · 1.2 km away
Scottville State School
Scottville · Government primary · Prep-6
47 students · ICSEA 876 · 3.3 km away
Similar schools
Government secondary schools in QLD with a comparable ICSEA.
Lowood State High School
Lowood · Government high school · 7-12
643 students · ICSEA 915
Mabel Park State High School
Slacks Creek · Government high school · 7-12
1,814 students · ICSEA 916
Goondiwindi State High School
Goondiwindi · Government high school · 7-12
453 students · ICSEA 917
Milpera State High School
Chelmer · Government high school · 7-12
333 students · ICSEA 911
Bowen State High School
Bowen · Government high school · 7-12
679 students · ICSEA 919
Kirwan State High School
Kirwan · Government high school · 7-12
1,922 students · ICSEA 919
Frequently asked questions
Is Collinsville State High School a public or private school?
Collinsville State High School is a public (government) school run by the Queensland education department.
What year levels does Collinsville State High School offer?
Collinsville State High School offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Collinsville State High School?
In 2025, Collinsville State High School had 145 enrolled students (67 girls, 78 boys), a change of 58% over five years.
What is the ICSEA of Collinsville State High School?
Collinsville State High School has an ICSEA (Index of Community Socio-Educational Advantage) of 915. The national average is 1000, so this indicates below-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Collinsville State High School rank in QLD?
Collinsville State High School ranks 202nd of 269 secondary schools in Queensland on the Success Index (29.3/100), and 1194th of 1,472 nationally.
What is the student-to-teacher ratio at Collinsville State High School?
Collinsville State High School has about 9.2 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How big is the Year 7 cohort at Collinsville State High School?
In 2025, Collinsville State High School had 29 students in Year 7 and 11 in Year 12.
Is Collinsville State High School co-ed?
Yes. Collinsville State High School is a co-educational school enrolling both girls and boys.
What other schools are near Collinsville State High School?
There are 3 other schools within 15 km of Collinsville State High 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 Collinsville State High School?
The closest Success Tutoring centre is Success Tutoring North Lakes, about 911 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.