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School · Secondary · GovernmentiSource and licenceSource: Australian Curriculum, Assessment and Reporting Authority (ACARA), My School school profile and enrolment data, as held on whatschool.ai. NAPLAN and attendance are state-level benchmarks; individual school results are not held. Independent edition, not affiliated with ACARA.How we handle data

Mount Gambier High School

Government secondary school in Mount Gambier, South Australia, years U, 7-12.

ICSEA score
946
▼ 54 nat. avg 1,000
Total enrolments
778
▲ 344 nat. avg 434
Student : teacher
13.9:1
▲ 1.6 nat. avg 12.3:1
LBOTE students
10%
▼ 17pp nat. avg 26.9%
Indigenous students
7%
▼ 5pp nat. avg 11.7%
SEIFA IRSD decile
1 / 10
higher = less disadvantaged area
Top Sea quarter
4%
▼ 21pp nat. avg 25%
Year range
U, 7-12
Government · Secondary
More schools in SAAll Australia schools

Location

iSchool location from ACARA (suburb centroid where the school location is not published). Nearby schools are shown in grey; select one to open its profile.

About the school

Sector
Government
School type
Secondary
Year range
U, 7-12
Governing body
Department for Education South Australia
Campus type
School Single Entity
State
South Australia
Suburb
Mount Gambier
Postcode
5290
Remoteness
Outer Regional
ACARA ID
49467

Enrolment over time

iTotal enrolments from the ACARA school profile in each year.ACARA, My School profile data 2014 to 2025.

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