Mount Gambier High School is a government secondary school in Mount Gambier, South Australia, with 778 reported enrolments, a student-teacher ratio of 13.9:1, and an ICSEA percentile of 23.
Quick school snapshot
School model
Mount Gambier High School is listed as Government and Secondary, with a reported year range of U, 7-12.
Enrolment size
The school reports 778 total enrolments, including 390 girls and 388 boys where available.
ICSEA context
The ICSEA value is 946, with percentile 23 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 50.1% girls and 49.9% boys.
Staff ratio
The student-teacher ratio is 13.9:1, based on 55.9 FTE teaching staff where available.
Local area
The campus is in Mount Gambier, South Australia, within Mount Gambier.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Mount Gambier High School is listed as a government secondary school in Mount Gambier, South Australia. The profile reports 778 total enrolments, an ICSEA value of 946, and a student-teacher ratio of 13.9:1 where available. The reported year range is U, 7-12, and the campus sits within Mount Gambier local government area.
Enrolment
778
reported total enrolments
390 girls
388 boys
Mount Gambier High School reports 778 total enrolments, including 390 girls and 388 boys. The reported enrolment mix is 50.1% girls and 49.9% boys.
Socio-educational
23
percentile where available
ICSEA
946
Mount Gambier High School sits at the 23 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
54%
Lower-middle
30%
Upper-middle
13%
Top
4%
The socio-educational distribution lists 54% in the bottom quarter, 30% in the lower-middle quarter, 13% in the upper-middle quarter, and 4% in the top quarter.
Staff
Teaching staff
60
FTE teaching
55.9
Non-teaching
39
Student-teacher
13.9:1
The profile reports 60 teaching staff and 39 non-teaching staff, with a student-teacher ratio of 13.9:1.
Location
Location context combines suburb, postcode, administrative areas and a direct maps link where data is available.
Governance
Official school and governing body links are included when the dataset provides them.
Community
Student community indicators are reported as percentages where available.
Nearby
Similar schools are selected from the same suburb first, then from the same local government area where needed.
Mount Gambier, SA 5290
Same suburb
Mount Gambier, SA 5290
Same suburb
Mount Gambier, SA 5290
Same suburb
Mount Gambier, SA 5290
Same suburb
Mount Gambier, SA 5290
Same suburb
Mount Gambier, SA 5290
Same suburb
FAQ
Mount Gambier High School has 778 reported total enrolments. The student profile lists 390 girls and 388 boys where gender enrolment fields are available.
Mount Gambier High School is listed as a Government school with school type Secondary. The reported year range is U, 7-12.
Mount Gambier High School is located in Mount Gambier, SA 5290. The local government area is Mount Gambier.
The ICSEA value for Mount Gambier High School is 946 and the ICSEA percentile is 23. If either value is missing in the source data, it is shown as Not available rather than zero.
Mount Gambier High School is listed as Co-educational. The reported gender mix is 50.1% girls and 49.9% boys where percentage fields are available.
Data note
This page uses structured 2025 Australian school profile data. Some values may be unavailable where they are not reported in the source dataset. Profile pages are designed to make enrolment, ICSEA, location and school context easier to compare.
