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. A special 70th Anniversary Mass was held in February, and a ‘Back to Leo’s Day’ will be held in November.
All welcome. Watch this website or follow our Facebook page for more information throughout 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
| Wed 17-Fri 19 June | Year 7 Camp |
| Fri 19 June | Catch-up Photos |
| Wed 1 July | Last day of classes for Term II |
| 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
VINNIES WEEK | Together, let's make a difference to those in need in our local community this winter!![]()
This coming week is the final one for Winter Appeal donations, and for sponsoring participants before our Winter Sleepout.![]()
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- WINTER APPEAL: Check your Year or Mentor Group Teams page to see what you have been asked to bring. If every student brings in one item, we will have more than double last year's donations!![]()
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- WINTER SLEEPOUT: We are excited to have 140 students + a large number of staff 'sleeping rough' next Friday night to raise awareness and funds to end homelessness. All participants should now have their fundraising pages set up and be collecting sponsorship. ![]()
We are aiming to be the No.1 Sleepout school again, with a target of $40,000 this year.![]()
Please support our students by donating if you can: my.fundraise.vinniesnsw.org.au/vinnies-community-sleepouts/st-leo-s-catholic-college-sleepout?tab... ![]()
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- CAKE & HOT CHOCOLATE STALL - The Vinnies Crew will also be holding a stall at both lunchtime and recess on Monday, selling a selection if treats and serving hot chocolates. Cash or EFTPOS welcome. ![]()
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Please help us help those in need in our local community by donating what you can this Vinnies Week.
