18-Year Profile (2008–2025)
Historical profile data for Our Saviour Lutheran School Happy Valley Incorporated from 2008 to 2025. ICSEA has risen by 13 points over this period. Total enrolment has declined by 69 students.
ICSEA 20081052
ICSEA 20251065+13
Enrolment 2008167
Enrolment 202598-69
Key Metrics Over Time
Total Enrolments
98
↓
ICSEA Score
1065
↑
ICSEA Percentile
74th
→
Student:Teacher Ratio
12.6:1
↓
Indigenous Students
2.0%
↑
LBOTE Students
0.0%
↓
Source: ACARA School Profile 2008–2025
Community Composition Shift
How the school's socio-educational advantage distribution has shifted over time. Each bar shows the % of students in each SEA quarter.
2008
Bottom10%
Lower37%
Upper33%
Top20%
2017
Bottom8%
Lower25%
Upper36%
Top32%
2025
Bottom14%
Lower26%
Upper33%
Top26%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
202598106512.6:12%0%
202499106410.4:10%1%
2023104105213:13%3%
2022104106810.6:13%3%
2021112107311.4:13%4%
2020107107117.8:10%5%
2019120107111.5:13%5%
2018130106213.1:12%7%
2017158107614.6:11%7%
2016172107115:11%5%
2015179107315.8:11%5%
2014179107216:10%7%
2013183107316.3:10%7%
2012204109217.9:10%7%
2011197110717.3:10%5%
2010199111617.2:10%7%
2009170105216.7:11%5%
2008167105216.4:10%2%
Source: ACARA School Profile 2008–2025