Enter with passion –
graduate with greatness
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.
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
| Thu 4 July | Students last day for Term II |
| Fri 5 July | Staff Development Day (pupil free day) |
| Mon 22 July | Staff Development Day (pupil free day) |
| Tue 23 July | Students return for Term III |
| Thu 25 July | Early finish -12.30pm (Yr 7-10 Student Learning Conferences 1.15-7pm (online) |
| Fri 26 July | Final Photo Day (Co-curricular) |
| Tue 30 July | Early finish -12.30pm (Yr 7-10 Student Learning Conferences 1.15-7pm (in person) |
| Wed 31 July | Yr 9 2025 Subject Selection Market & Parent Evening |
| Mon 5 Aug | HSC Trials begin |
| Mon 5 Aug-Wed 7 Aug | Yr 8 Camp |
| Wed 21 Aug | 2025 Student Leader Induction Ceremony |
| Fri 30 Aug | Father's Day Liturgy & Breakfast |
| Tue 3 Sept | HSC Showcase |
| Tue 10 Sept | Year 7 2025 Information Evening |
| Wed 18 Sept | Yr 12 Graduation Mass & Ceremony |
Our Facebook
HOLIDAY HAPPENINGS 2 | The holidays are always an opportunity for our hardworking Facilities team to get ahead with the considerable maintenance and cleaning required for the upkeep of our beautiful six hectare campus.![]()
Along with general maintenance and cleaning activities, this holiday break sees the long-awaited renovation of the Aquinas House bathrooms - well underway as you can see!
HOLIDAY HAPPENINGS 1 | The College campus had been a busy place during the break!![]()
Year 12 students have been making the most of a series of HSC Holiday Workshops in the lead up to their HSC Trial Exams in a few weeks. ![]()
Thanks to our wonderful and dedicated teachers, revision/study classes are being offered for 16 subjects across every day of the holidays, giving students the opportunity to fine tune their learning, major works/performances and exam techniques to show their very best come exam time.
