Enrolment
Girls vs boys enrolment
1,121
reported total enrolments
541 girls
580 boys
Sefton High School reports 1,121 total enrolments, including 541 girls and 580 boys. The reported enrolment mix is 48.3% girls and 51.7% boys.
Sefton High School is a government secondary school in Sefton, New South Wales, with 1,121 reported enrolments, a student-teacher ratio of 14.8:1, and an ICSEA percentile of 61.
Quick school snapshot
School model
Sefton High School is listed as Government and Secondary, with a reported year range of 7-12.
Enrolment size
The school reports 1,121 total enrolments, including 541 girls and 580 boys where available.
ICSEA context
The ICSEA value is 1,033, with percentile 61 in the current dataset.
Gender profile
The gender type is Co-educational, with a reported mix of 48.3% girls and 51.7% boys.
Staff ratio
The student-teacher ratio is 14.8:1, based on 76.0 FTE teaching staff where available.
Local area
The campus is in Sefton, New South Wales, within Canterbury-Bankstown.
Profile signals
The main student and context indicators are shown visually so the profile reads like a school intelligence page, not a spreadsheet.
Sefton High School is listed as a government secondary school in Sefton, New South Wales. The profile reports 1,121 total enrolments, an ICSEA value of 1,033, and a student-teacher ratio of 14.8:1 where available. The reported year range is 7-12, and the campus sits within Canterbury-Bankstown local government area.
Enrolment
1,121
reported total enrolments
541 girls
580 boys
Sefton High School reports 1,121 total enrolments, including 541 girls and 580 boys. The reported enrolment mix is 48.3% girls and 51.7% boys.
Socio-educational
61
percentile where available
ICSEA
1,033
Sefton High School sits at the 61 ICSEA percentile in the reported dataset.
SEA quarters
Bottom
29%
Lower-middle
25%
Upper-middle
25%
Top
21%
The socio-educational distribution lists 29% in the bottom quarter, 25% in the lower-middle quarter, 25% in the upper-middle quarter, and 21% in the top quarter.
Staff
Teaching staff
72
FTE teaching
76.0
Non-teaching
14
Student-teacher
14.8:1
The profile reports 72 teaching staff and 14 non-teaching staff, with a student-teacher ratio of 14.8:1.
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.
Sefton, NSW 2162
Same suburb
Sefton, NSW 2162
Same suburb
Lakemba, NSW 2195
Same local area
Greenacre, NSW 2190
Same local area
Greenacre, NSW 2190
Same local area
Belmore, NSW 2192
Same local area
FAQ
Sefton High School has 1,121 reported total enrolments. The student profile lists 541 girls and 580 boys where gender enrolment fields are available.
Sefton High School is listed as a Government school with school type Secondary. The reported year range is 7-12.
Sefton High School is located in Sefton, NSW 2162. The local government area is Canterbury-Bankstown.
The ICSEA value for Sefton High School is 1,033 and the ICSEA percentile is 61. If either value is missing in the source data, it is shown as Not available rather than zero.
Sefton High School is listed as Co-educational. The reported gender mix is 48.3% girls and 51.7% 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.