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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
| Fri 26 Sept | Last day of classes for Term III |
| Mon 15 Oct | Staff return/Office reopens for Term IV |
| Tue 14 Oct | Students return for Term IV |
| Thu 16 Oct | HSC begins |
| Tue 11 Nov | Year 10 Reflection Day Year 12 Formal |
| Mon 27 Oct | Year 7 Vaccinations |
| Fri 14 Nov | Year 7 2026 Orientation |
| Mon 17 Nov | Year 7 Vaccinations day 2 |
| Wed 19 Nov | Term IV Parents in Partnership meeting |
| Wed 19 - Fri 21 Nov | Year 10 Camp |
| Mon 24 - Fri 28 Nov | Year 10 Motivate |
| Wed 3 Dec | Year 10 Celebration Evening |
| Thu 11 Dec | Advent Liturgy & Year in Review Assembly |
| Fri 12 Dec | St Leo's Day & last day of school for students |
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CELEBRATING GIRLS IN SPORT | The 3rd Annual Pacifico Plate was another fantastic celebration of girls in sport, showcasing the talent, teamwork, and sportsmanship of both St Leo’s and Kotara High School.![]()
For the first time, St Leo’s proudly claimed the Pacifico Plate, winning two of the three matches today. ![]()
The competition began with our Intermediate Girls Rugby League team, who opened strongly with an 11–8 victory. The momentum continued with the Open Girls Rugby League team dominating their game, securing a 13–6 win. In the final match, our Open Girls Soccer team fought valiantly but were defeated by a very strong Kotara side, 7–1.![]()
A huge congratulations to all the girls for their outstanding efforts and for bringing the Plate home to Leo’s for the very first time. Special thanks to Mr Kember for organising the day and to coaches Mr Tavernese and Mr Downey. We look forward to next year and Kotara hosting us up in Newcastle! ![]()
More photos to come — stay tuned as we celebrate this historic win for Leo’s!
GOOD LUCK! | Wishing all our Year 12 students good luck as they begin their HSC exams tomorrow.
