Independent · Combined · Wahroonga

Knox Grammar School

3,345

Students

3272 boys · 73 girls

K-12

Year range

1187

ICSEA

avg = 1000

Students from non-English speaking background

ICSEA — socio-educational intake context 1187

ICSEA reflects the socio-educational background of students at this school — it is an intake measure, not a teaching quality or outcomes ranking. National average is 1000. Range is roughly 500–1300. This school's ICSEA places it above 99% of Australian schools.

Suburb Wahroonga 2076

Local government area Ku-ring-gai

Remoteness Major Cities

Sector Independent

School type Combined

Indigenous students 0%

Statistical area (SA2) Wahroonga (East) - Warrawee

Official website www.knox.nsw.edu.au/

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Catchment zone shown where matched to official NSW government data.

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Other schools in Wahroonga (East) - Warrawee

School Sector Years Enrolment ICSEA

Warrawee Public School Government K-6 622 1170

Abbotsleigh Independent K-12 1,634 1217

Prouille Catholic Primary School Catholic K-6 262 1156

St Edmund's College Independent U 112 1107

St Lucy's School Independent U 246 1104

Wahroonga Adventist School Independent K-12 633 1161

Wahroonga Public School Government K-6 508 1156

Source: ACARA School Profile & School Location 2025 (Data Access Program). VIC and NSW government catchment zones from DET School Zones 2026 and NSW DoE School Intake Zones 2026. ICSEA is a socio-educational intake index — it measures student background, not teaching quality or outcomes. Methodology →