Welcome to
St Leo’s Catholic College

Wahroonga, NSW, Australia

Latest Enrolment Information… READ MORE HERE

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:

PROSPECTUS
ENROLMENT
OPEN EVENING
GALLERY

Academic & HSC Results

Academic & HSC Results
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Teaching & Learning

Teaching & Learning
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Careers & Pathways

Careers & Pathways
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Pastoral Care & Wellbeing

Pastoral Care & Wellbeing
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Our Faith in Action

Our Faith in Action
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Beyond the Classroom

Beyond the classroom
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Upcoming Events
Tue 31 MarchRugby League Metro Trials
Thu 2 AprilEaster Liturgy, 10am
Late day of Classes for Term I
Mon 20 AprilStaff Development Day
Tue 21 AprilFirst day of classes for Term II
Our Facebook
OPEN EVENING HIGHLIGHTS 2 | A true team effort.A huge congratulations to our amazing Leo’s students, staff and volunteers who brought our Open Evening to life! Our student Tour Guides proudly showcased our beautiful campus, while our youngest visitors had a great time exploring with the Stamp Safari.We are so grateful to everyone who attended and helped make the evening such a success. We loved welcoming you into our community! ... See MoreSee Less
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OPEN EVENING HIGHLIGHTS 1 | What a fantastic evening!Last Wednesday, more than 400 families joined us to experience the vibrant spirit of our St Leo’s community. With over 100 dedicated staff and volunteers alongside 330 incredible students, the evening was filled with energy, warmth and pride.From entertaining performances and interactive displays to informative presentations and engaging activities, there was something for everyone to enjoy. Thank you to all who came along and made the evening so special! ... See MoreSee Less
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