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
| Fri 24 July | Year 7 Taronga Zoo excursion |
| Wed 29 July, 6pm | Year 9 2027 Parent/Student Information Session, online |
| Thu 30 July | Parent/Carer 'Tuning into Teens' course begins |
| Thu 6 Aug | CCSP 'Leading Together' Parent/Carer session |
| Wed12 - Fri 14 Aug | Year 8 Camp |
| Mon 17 Aug | Student Free Day |
| Tue 25 Aug | Student Leader Induction Ceremony |
| Tue 25 Aug, 6pm | Parents in Partnership Meeting |
| Tue 1 Sept, 745am | Parent/Carer Coffee & Chat |
| Wed 2 Sept | Year 12 HSC Showcase |
| Thu3 Sept | Father's Day Liturgy & Breakfast |
| Fri 4 Sept | Major Relic of St Carlo Acutis visit |
| Tue 15 Sept | Year 7 2027 Information Evening |
| Wed 23 Sept | Year 12 Graduation Mass & Ceremony |
| Fri 25 Sept | Last day of classes for T3 |
Our Facebook
PARENT/CARER OPPORTUNITY | To strengthen parent and carer engagement, partnership and leadership across Catholic Schools Broken Bay (CSBB), we warmly invite all parents and carers across our system of schools to join us for the ‘Leading Together: Connected Communities, Strengthening Partnerships’ sessions. ![]()
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Delivered in partnership with CSBB and the Council of Catholic School Parents (CCSP), and co‑facilitated by Michal Brenchley and Cath Garrett Jones, these sessions are designed to build shared understanding, strengthen partnerships, and support meaningful collaboration between families and school communities.![]()
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Sessions will be held across the North Shore, Central Coast and Northern Beaches. ![]()
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St Leo's will host the following session:![]()
North Shore – Thursday, 6 August 2026, 9.30-10.30am![]()
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Other available sessions:![]()
Northern Beaches – Tuesday, 4 August 2026![]()
Central Coast – Tuesday, 11 August 2026![]()
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Please complete the form below to indicate your preferred location and session time. For any additional information, please contact michal.brenchley@dbb.catholic.edu.au. ![]()
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Registration Form: forms.cloud.microsoft/Pages/ResponsePage.aspx?id=6TdW9-zmC0maab_Nfg2vr6GRkz6igzpNp9Xn99qb_0xUMUdD...![]()
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We look forward to welcoming you.
SCIENCE SAFARI🦒🐒| Last Friday, our Year 7 Science students headed off to Taronga Zoo for a fantastic day of hands‑on learning. ![]()
They explored a huge range of animal exhibits, with the chimpanzees and giraffes stealing the show. They took part in engaging sessions on animal classification and adaptations that tied in perfectly with the new Science syllabus. The bird and seal shows were a big hit too. ![]()
It was a day full of curiosity, lively discussion and genuine excitement from our students. Thanks to Mr Gould and all the teachers who attended for a wonderful day.
