Overview
Seaton High School is a government secondary school in Seaton, South Australia, serving U, 7-12. The school has 917 enrolled students. Its ICSEA value is 1001 (average). The student-to-teacher ratio is 12.6:1. The school is located in a SEIFA IRSD decile 5 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorGovernment
School TypeSecondary
Year RangeU, 7-12
Governing BodyDepartment for Education South Australia
Postcode5023
RemotenessMajor Cities
ACARA ID49526
Student Background
Total Enrolments917
Gender Split409 girls / 508 boys
Indigenous Students7%
Language Background Other Than English25%
English Background75%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
917 students across 7 year levels (2025)
Yr 7132
Yr 8137
Yr 9160
Yr 10158
Yr 11156
Yr 12150
Secondary Ungraded24
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff78 (72.4 FTE)
Non-Teaching Staff43 (36.1 FTE)
Total Staff121
Student:Teacher Ratio12.6:1
Source: ACARA School Profile (2025)