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John Tonkin College

GovernmentSecondary7-12
Mandurah, WA 6210 · Major Cities
Students799enrolled
Ratio1:16.3student:teacher
SEIFA2/10advantage decile
Trends
972
current ICSEA
Students799
SectorGovernment
TypeSecondary
John Tonkin
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

14-Year Profile (2012–2025)

Historical profile data for John Tonkin College from 2012 to 2025. ICSEA has fallen by 21 points over this period. Total enrolment has declined by 258 students.

ICSEA 2012993
ICSEA 2025972-21
Enrolment 20121057
Enrolment 2025799-258

Key Metrics Over Time

Total Enrolments
799
↓
2012–2025-258 (-24.4%)
ICSEA Score
972
↓
2012–2025-21 (-2.1%)
ICSEA Percentile
34th
↓
2012–2025-11th (-24.4%)
Student:Teacher Ratio
16.3:1
↑
2012–2025+3.7:1 (29.4%)
Indigenous Students
10.0%
↑
2012–2025+7.0% (233.3%)
LBOTE Students
10.0%
↑
2012–2025+3.0% (42.9%)
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.

2012
Bottom17%
Lower39%
Upper30%
Top13%
2019
Bottom38%
Lower33%
Upper21%
Top8%
2025
Bottom44%
Lower30%
Upper18%
Top9%
Top Quarter trend (2012–2025)
↓
Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE
202579997216.3:110%10%
202466797014.4:18%10%
202361497611.9:18%12%
202266596112.9:19%12%
202172797613.4:18%13%
202076597912.7:18%13%
201986198013:17%11%
201895098712.5:16%11%
201797196912.2:16%11%
20161,02197312.7:15%11%
20151,08796413.7:16%10%
201483397213.9:15%10%
201393197812.1:14%8%
20121,05799312.6:13%7%
Source: ACARA School Profile 2008–2025