Non-Government school · Primary

Northside Montessori School

Pymble, 2073 — in Pymble

SectorSchools

Non-Government

Primary school

NSW school data

Year levels

—

official range

NSW school data

ICSEA

1147

national average is 1000

ACARA 2025

Suburb

Pymble

SA2 this campus sits in

ABS boundary

School information

Northside Montessori School is a non-government primary school in Pymble, Sydney. It had 159 students, per NSW school data. Its ICSEA is 1147, above the national average of 1000 (95th percentile nationally). NAPLAN results for Northside Montessori School are published on its My School profile (ACARA).

Student background

ACARA · 2025

ICSEA measures the socio-educational advantage of a school's intake against the national average of 1000. The quarters bar shows how its students spread across the four national bands; an average school sits at 25% in each.

1147ICSEA — 147 points above the national average of 1000, higher than 95% of Australian schools

+147

820national average · 10001180

vs avg

Socio-educational advantage

Bottom quarter 1%Lower-middle quarter 8%Upper-middle quarter 31%Top quarter 59%

8%31%59%

All Australian students — 25% in each quarter

Who’s enrolled

159students in 2025

Girls and boys

Girls 74 · 47%
Boys 85 · 53%

Language background

Language other than English 33%
English only 68%
Not stated 0%

Aboriginal or Torres Strait Islander

1% of enrolment

Northside Montessori School has an ICSEA of 1147, above the national average of 1000 and higher than 95% of Australian schools. 59% of its students are in the top quarter of socio-educational advantage and 1% in the bottom quarter, against 25% in each quarter across all Australian schools. It enrolled 159 students in 2025 (74 girls, 85 boys), 1% Aboriginal or Torres Strait Islander and 33% with a language background other than English.

Show the data table

Northside Montessori School — student background, ACARA School Profile 2025
Measure	Value
ICSEA	1147
ICSEA vs national average (1000)	+147
ICSEA percentile	95
Bottom quarter of advantage	1%
Lower-middle quarter of advantage	8%
Upper-middle quarter of advantage	31%
Top quarter of advantage	59%
Total enrolment	159
Girls	74 (47%)
Boys	85 (53%)
Language other than English	33%
English only	68%
Not stated	0%
Aboriginal or Torres Strait Islander	1%

NAPLAN results and student progress for Northside Montessori School are on My School, ACARA’s official site.

School details

Sector: Non-Government school
Type: Primary
Enrolment: 159 students
ICSEA: 1147 · 95th percentile
Address: Pymble 2073

Northside Montessori School: common questions

Is Northside Montessori School a public or private school?

Northside Montessori School is a non-government (non-government) primary school in Pymble, Sydney.

How many students go to Northside Montessori School?

Northside Montessori School had 159 students enrolled, per NSW school data.

What is Northside Montessori School's ICSEA?

Northside Montessori School has an ICSEA of 1147, above the national average of 1000 (95th percentile nationally), per the ACARA School Profile 2025. ICSEA reflects the socio-educational background of a school's students, not its results.

Where is Northside Montessori School located?

Northside Montessori School is at Pymble 2073.

Other schools in Pymble

Pymble Ladies' CollegeNon-Government · Combined Gordon East Public SchoolState · Primary Gordon West Public SchoolState · Primary Our Lady of Perpetual Succour Catholic Primary SchoolNon-Government · Primary Pymble Public SchoolState · Primary Sacred Heart Catholic Primary SchoolNon-Government · Primary West Pymble Public SchoolState · Primary

School list: NSW Government open data — ACARA Schools NSW, via the NSW data portal, CC BY 4.0. Catchments: NSW Department of Education “School intake zones” dataset, CC BY 4.0. ICSEA & student background: ACARA School Profile 2025. NAPLAN: myschool.edu.au (ACARA).