Renmark High School
Updated Oct 2026 · ACARA 2025Renmark, South Australia 5341 · Renmark Paringa LGA
About Renmark High School
Renmark High School is a public high school located in Renmark, South Australia (5341), within the Renmark Paringa local government area. It caters for students from 7 to 12 and in 2025 enrolled 414 students (211 girls and 203 boys).
Renmark High School has an ICSEA value of 930, indicating below-average socio-educational advantage. That places it in the 18th percentile of Australian schools. 5% of students come from the top socio-educational quarter and 53% from the bottom quarter.
The school employs 30 teachers (29.2 full-time equivalent) and 29 non-teaching staff, giving a student-to-teacher ratio of about 14.2 to 1. Enrolments have fallen by 12% over the past five years.
On the Success Index, Renmark High School scores 18.4 out of 100, placing it in the lower 50% of secondary schools nationally and 80th of 84 secondary schools in SA (2nd of 2 in the Renmark Paringa area).
Success Index breakdown
Each component is a percentile against schools of the same type across Australia.
- Socio-educational advantage (ICSEA) (50%)ICSEA 930
- Students in the top advantage quarter (15%)5% of students
- Teacher resourcing (students per teacher) (15%)14.2 students per teacher
- Enrolment growth vs local area (5 years) (10%)-12% enrolments since 2020
- ICSEA trend (5 years) (10%)-10 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 Renmark High School's 414 students are spread across year levels in 2025.
Enrolment trend
How enrolments at Renmark High School have changed over the past decade.
Free academic assessment
Is your child on track at Renmark High School?
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.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Your nearest centre: Success Tutoring Windsor Gardens
Schools near Renmark High School
Closest schools by straight-line distance, with their Success Index.
Renmark Primary School
Renmark · Government primary · R-6
219 students · ICSEA 911 · 65 m away
St Joseph's School
Renmark · Catholic primary · R-6
260 students · ICSEA 1015 · 973 m away
St Francis of Assisi College
Renmark · Catholic high school · 7-11
228 students · ICSEA 1004 · 1.0 km away
Renmark West Primary School
Renmark · Government primary · R-6
124 students · ICSEA 968 · 2.9 km away
Renmark North School
Renmark North · Government primary · R-6
131 students · ICSEA 945 · 6.1 km away
Similar schools
Government secondary schools in SA with a comparable ICSEA.
Peterborough High School
Peterborough · Government high school · U, 7-12
53 students · ICSEA 931
Parafield Gardens High School
Parafield Gardens · Government high school · U, 7-12
1,277 students · ICSEA 928
Penola High School
Penola · Government high school · 7-12
113 students · ICSEA 933
Millicent High School
Millicent · Government high school · 7-12
349 students · ICSEA 926
Berri Regional Secondary College
Berri · Government high school · U, 7-12
662 students · ICSEA 935
Port Lincoln High School
Port Lincoln · Government high school · U, 7-12
767 students · ICSEA 923
Frequently asked questions
Is Renmark High School a public or private school?
Renmark High School is a public (government) school run by the South Australia education department.
What year levels does Renmark High School offer?
Renmark High School offers 7 to 12. It is classified by ACARA as a secondary school.
How many students attend Renmark High School?
In 2025, Renmark High School had 414 enrolled students (211 girls, 203 boys), a change of -12% over five years.
What is the ICSEA of Renmark High School?
Renmark High School has an ICSEA (Index of Community Socio-Educational Advantage) of 930. The national average is 1000, so this indicates below-average socio-educational advantage. ICSEA reflects the school community, not teaching quality.
How does Renmark High School rank in SA?
Renmark High School ranks 80th of 84 secondary schools in South Australia on the Success Index (18.4/100), and 1428th of 1,472 nationally.
What is the student-to-teacher ratio at Renmark High School?
Renmark High School has about 14.2 students per full-time-equivalent teacher, based on 2025 ACARA staffing data.
How big is the Year 7 cohort at Renmark High School?
In 2025, Renmark High School had 55 students in Year 7 and 66 in Year 12.
Is Renmark High School co-ed?
Yes. Renmark High School is a co-educational school enrolling both girls and boys.
What other schools are near Renmark High School?
There are 5 other schools within 15 km of Renmark 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 Renmark High School?
The closest Success Tutoring centre is Success Tutoring Windsor Gardens, about 206 km from the school. Success Tutoring offers a free academic assessment to identify your child's strengths and learning gaps before any sessions begin.