Overview
St Luke's Grammar School is a independent combined school in Dee Why, New South Wales, serving K-12. The school has 1,481 enrolled students. Its ICSEA value is 1178 (well above average). The student-to-teacher ratio is 12.1:1. The school is located in a SEIFA IRSD decile 9 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorIndependent
School TypeCombined
Year RangeK-12
Governing BodyIndependent Schools NSW
Postcode2099
RemotenessMajor Cities
ACARA ID43996
Student Background
Total Enrolments1,481
Gender Split719 girls / 762 boys
Indigenous Students0%
Language Background Other Than English14%
English Background86%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,481 students across 13 year levels (2025)
One year before Yr 173
Yr 174
Yr 278
Yr 387
Yr 497
Yr 594
Yr 697
Yr 7168
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff137 (122.1 FTE)
Non-Teaching Staff58 (44.8 FTE)
Total Staff195
Student:Teacher Ratio12.1:1
Source: ACARA School Profile (2025)