St Marys Senior High School — Trends (2008–2025) — St Marys, NSW

18-Year Profile (2008–2025)

Historical profile data for St Marys Senior High School from 2008 to 2025. ICSEA has risen by 55 points over this period. Total enrolment has grown by 79 students.

ICSEA 2008997

ICSEA 20251052+55

Enrolment 2008847

Enrolment 2025926+79

Key Metrics Over Time

Total Enrolments

926

↑

2008–2025+79 (9.3%)

ICSEA Score

1052

↑

2008–2025+55 (5.5%)

ICSEA Percentile

69th

↑

2008–2025+25th (56.8%)

Student:Teacher Ratio

13.7:1

↑

2008–2025+0.6:1 (4.6%)

Indigenous Students

2.0%

↑

2008–2025+1.0% (100.0%)

LBOTE Students

73.0%

↑

2014–2025+11.0% (17.7%)

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

Bottom42%

Lower34%

Upper16%

Top8%

2017

No data

2025

Bottom17%

Lower27%

Upper34%

Top22%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025926105213.7:12%73%

2024895105113.6:12%75%

2023876105013.5:11%75%

2022887105113.5:11%72%

2021896104813.6:11%68%

2020909104613.7:11%67%

2019902104313.5:11%67%

2018901104013.5:11%66%

2017907—13.5:11%66%

2016913—13.8:11%67%

2015908—13.8:11%66%

2014905—13.6:11%62%

2013898—13.6:11%—

2012896105113.7:11%—

2011903105313.8:11%—

2010892105513.6:11%—

200986999713.3:12%—

200884799713.1:11%—

Source: ACARA School Profile 2008–2025