Enter with passion –
graduate with greatness
Welcome to
St Leo’s Catholic College, Wahroonga
Est. 1956
St Leo’s Catholic College is located on six hectares in the leafy suburb of Wahroonga and is the only co-educational Catholic secondary school on Sydney’s Upper North Shore.
We are a caring, inclusive community renowned for our pastoral care, with a strong emphasis on knowing each student and growing their unique potential.
With consistently strong academic results and a wide range of co-curricular offerings, we aim to help students find their passion and develop their talents so that they can shape and change the world for the better.
St Leo’s acknowledges the Darug and GuriNgai people, the traditional custodians of the lands in Wahroonga on which we learn. Read our full Acknowledgement of Country.
Academic & HSC Results
Academic & HSC Results
Learn MoreTeaching & Learning
Teaching & Learning
Learn MoreLearning Technologies
Learning Technologies
Learn MorePastoral Care & Wellbeing
Pastoral Care & Wellbeing
Learn MoreOur Faith in Action
Our Faith in Action
Learn MoreBeyond the Classroom
Beyond the classroom
Learn MoreUpcoming Events
Tues 10 Sept, 5pm | Year 7 2025 Information Evening |
Fri 13 Sept | Year 9 Reflection Day |
Tue 17 Sept | Careers Session - Nursing Dance Showcase |
Wed 18 Sept | Year 12 Graduation Mass & Ceremony |
Thu 26 - Fri 27 Sept | Ignite Conference Online Learning |
Mon 14 Oct | Term 4 commences HSC commences |
Thurs 17 Oct | Year 12 2025 Parent Information Evening (online) |
Tue 29 Oct | Year 8 Duke of Ed Information Session |