Latest Enrolment Information… READ MORE HERE
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.
In 2026, we are proud to be celebrating 70 years. There will be public events in February (Mass) and October (‘Back to Leo’s Day’). All welcome. Watch this website or follow our Facebook page for more information early in 2026.
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 MoreCareers & Pathways
Careers & Pathways
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
| Thu 4 June, 6pm | CAPA Cubs Showcase |
| Fri 5 June | Staff Spirituality Day (Student Free Day) |
| Mon 8 June | Public Holiday |
| Wed 10 June, 6pm | Parents in Partnership Meeting (online) |
| Thu 11 June, 7.45am | Parent/Leadership Coffee & Chat |
| Fri 12 June | Photo Day |
| Wed 17-Fri 19 June | Year 7 Camp |
| Fri 19 June | Catch-up Photos |
| Wed 1 July | Last day of classes for Term III |
| Thu 2 July | Year 7-10 Student Learning Conferences (Parent Teacher Meetings) |
| Fri 3 July | Staff Development Day (Student Free Day) |
| Mon 20 July | Classes resume for Term III |
Our Facebook
FUTURE TEACHERS🎓🧑🏫| We are thrilled to announce that an incredible SEVEN St Leo's students have been selected for the prestigious ACU ‘Step Up into Teaching’ program next year!![]()
Step Up into Teaching (SUiT) is an Australian Catholic University (ACU) early entry program that provides Year 11 students considering a career in teaching with the wonderful opportunity to experience learning in a university environment in their final school year. Recipients study two University-level units while completing their school studies, qualifying them to receive a conditional offer to study a Bachelor of Education at ACU, and credit for the units completed - HECS-free.![]()
Congratulations to recipients Tara, Whitney, Matthew, Bella, Kira, Kyrah, and Isla-Rose on your selection. St Leo's is very proud and we know you will all make outstanding future educators!
AN OPPORTUNITY TO SHINE🌟| A large group of Leo's students joined students from across the Diocese at today's SHINE conference hosted by St Peter’s.
