AustraliaNSWDee WhySt Luke's Grammar School

St Luke's Grammar School

IndependentCombinedK-12
Dee Why, NSW 2099 · Major Cities
Students1,481enrolled
Ratio1:12.1student:teacher
SEIFA9/10advantage decile
Enrolment
1,481
total students
Girls719
Boys762
Year RangeK-12
TypeCombined
St Luke's

Enrolment Summary

St Luke's Grammar School has 1,481 students enrolled across 13 year levels as of 2025. Total enrolment increased by 33 students (2.3%) from 2024.

Total Students1,481
Primary600
Secondary881
YoY Change (2024→2025)+33

Enrolment by Year Level — 2025

Pre-Year 1
73-1
Year 1
74+2
Year 2
78+3
Year 3
87-3
Year 4
97+6
Year 5
94-2
Year 6
97-4
Year 7
168+12
Year 8
160+10
Year 9
147+2
Year 10
149+14
Year 11
129-4
Year 12
128-2
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

St Luke's Grammar School enrolment from 2016 to 2025.

8561031120513801555951161,106171,130181,148191,197201,261211,341221,411231,448241,48125
Source: ACARA School Profile (20162025)

Gender Balance

Currently 719 girls (49%) and 762 boys (51%).

49%
51%
80899511821368155546252855156958362065069171371948957857957961464169172073576216171819202122232425
GirlsBoys
Source: ACARA School Profile (20162025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
20257197621,48149%
20247137351,44849%
20236917201,41149%
20226506911,34148%
20216206411,26149%
20205836141,19749%
20195695791,14850%
20185515791,13049%
20175285781,10648%
201646248995149%

Year-on-Year Comparison

Year Level20242025Change
Pre-Y17473-1
Year 17274+2
Year 27578+3
Year 39087-3
Year 49197+6
Year 59694-2
Year 610197-4
Year 7156168+12
Year 8150160+10
Year 9145147+2
Year 10135149+14
Year 11133129-4
Year 12130128-2
Total1,4481,481+33
Source: ACARA Enrolments by Grade (20242025)