Overview
St Leo's Catholic College is a catholic secondary school in Wahroonga, New South Wales, serving 7-12. The school has 1,055 enrolled students. Its ICSEA value is 1113 (well above average). The student-to-teacher ratio is 13.5:1. The school is located in a SEIFA IRSD decile 10 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorCatholic
School TypeSecondary
Year Range7-12
Governing BodyCatholic Schools NSW
Postcode2076
RemotenessMajor Cities
ACARA ID43271
Student Background
Total Enrolments1,055
Gender Split455 girls / 600 boys
Indigenous Students1%
Language Background Other Than English22%
English Background78%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,055 students across 6 year levels (2025)
Yr 7188
Yr 8188
Yr 9192
Yr 10191
Yr 11160
Yr 12136
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff86 (78.4 FTE)
Non-Teaching Staff20 (14.4 FTE)
Total Staff106
Student:Teacher Ratio13.5:1
Source: ACARA School Profile (2025)