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Welcome to
St Leo’s Catholic College
Wahroonga, NSW, Australia
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.
Take a Look at What St Leo’s has to Offer
Highlights video of our 2025 Open Evening:
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 More
Upcoming Events
| Tue 16 Sept | Year 7 2026 Information Session, 5pm |
| Thu 18 Sept | CAPA Dance Showcase, 5pm |
| Wed 24 Sept | Year 12 Graduation Mass & Ceremony |
| Fri 26 Sept | Last day of classes for Term III |
| Tue 14 Oct | Students return for Term IV |
| Thu 16 Oct | HSC begins |
| Fri 14 Nov | Year 7 2026 Orientation |
| Wed 19 Nov | Term IV Parents in Partnership meeting |
| Thu 12 Dec | Advent Liturgy & Year in Review Assembly |
| Fri 13 Dec | St Leo's Day & last day of school for students |
Our Facebook
SHAPE NOMINATION | The St Leo's community congratulates Jake Mezgec on his Design & Technology major project being nominated for consideration in the SHAPE 2025 showcase.![]()
Jake designed a portable car camping unit which he proudly displayed at our recent HSC Showcase event.![]()
SHAPE is an annual exhibition of exceptional HSC Design & Technology and Industrial Technology projects to be held in March next year.![]()
Congratulations Jake!
RUGBY 7S | Congratulations to the U16 Boys Rugby 7s team who finished 3rd in the CSBB Gala Day held at North Narrabeen Reserve yesterday.![]()
The team played with great skill, passion, determination, and tenacity throughout the day and narrowly missed the finals play-off. As importantly, the boys showed great team spirit and excellent sportsmanship. Well done!
