Great Southern Grammar SchoolCombinedIndependent71
NAPLAN Scores
Overall
71
Reading
515
Writing
510
Numeracy
517
Grammar
510
Spelling
498
Administration
Fees
$10,321
Students
611
Ratio
11:1
Attend.
91%
Demographics
ICSEA
1080
Gender
56%/44%
Indig.
3%
LBOTE
6%
Demographics & Census
44 yrs
Median Age
WA avg: 42 yrs
$1771/wk
Household Income
WA avg: $1720/wk
4.7%
Unemployment
WA avg: 0.0%
80%
Home Ownership
WA avg: 0%
13.1%
WFH Rate
WA avg: 0.0%
2.6
Household Size
WA avg: 2.5
Employment
Kalgan
Full-time 26.6%Part-time 21.6%Unemployed 2.6%Not in labour 49.2%
Dwelling Types
Kalgan
House 94.7%Other 5.3%
Commute Mode
Kalgan
Car 80.2%Walk 3.5%WFH 16.3%
Country of Birth
Australia
78.6%
England
8.1%
South Africa
2.4%
India
0.7%
Philippines
0.6%
Language at Home
English only
96.0%
Frequently Asked Questions about Kalgan
Is Kalgan safe?
Kalgan has a safety score of 88/100, which is well above average for Perth suburbs. A higher score means lower reported crime per resident. Crime is split fairly evenly between property and violent offences. Crime has been trending up in recent years. Nearby suburbs for comparison: Lower King (91/100), Bayonet Head (59/100), Collingwood Heights (82/100). (Data as of July 2026)
How much does it cost to rent in Kalgan?
Median weekly rent in Kalgan is $700/wk, which is around the Perth median. Nearby suburbs for comparison: Lower King ($665/wk), Bayonet Head ($675/wk), Collingwood Heights ($580/wk). (Data as of July 2026)
What are schools like in Kalgan?
Kalgan has a school rating of 71/100 across 1 schools, which is above average for Perth. The highest-rated school is Great Southern Grammar School (Combined). The rating is based on NAPLAN results for schools within the suburb. (Data as of July 2026)
Is Kalgan affordable to buy in?
The median house price in Kalgan is $1.1M, down 1.7% over the past year. For renters, median weekly rent is $700/wk. Nearby suburbs for comparison: Lower King ($748K), Bayonet Head ($740K), Collingwood Heights ($620K). (Data as of July 2026)
Burb Score · burbscore.com/suburb/kalgan
Kalgan is a modest-sized suburb around 385 km from central Perth with a population of 840. Property prices sit at a median of $1.10M and rent of $700/week, which is 8% above the Perth metro median.
Crime rates are well below average, and the 88/100 safety score sits 36 points above the metro mean of 52, with low rates of both property crime and violent offences. School quality is well above average, with 1 school holding a combined 71/100 rating.
At a median age of 44, households here bring in $1,771/week.