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
FOOTBALL (SOCCER) | Congratulations to our team who competed in the Bill Turner Trophy competition versus Abbotsleigh yesterday. After a very close contest, Abbotsleigh won 3-2, however our girls played a strong game and should be very proud of their efforts - as the College is. ... See MoreSee Less
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EVENT SCHEDULE | Tomorrow's the day!We are so excited to be welcoming nearly 600 families to our beautiful campus tomorrow afternoon.To help you plan your time, here is the schedule of activities, performances, presentations and displays. As you can see, there is so much to see and do! Start time is 3.30pm, with a 7pm finish.If you haven't already registered to attend - it's not too late.REGISTER HERE NOW: stleos.nsw.edu.au/open-evening/Main event parking will be on the lower College oval (weather permitting), entry via Gate C, end of Yardley Ave, Waitara.This is right next to The Light of Christ Centre, where Principal, Mr Gleeson will present an overview of St Leo's at 4pm, 5pm & 6pm (same presentation to be repeated).There will also be:- guided tours of our extensive campus & facilities- the change to speak with our staff & students- 20+ Information stands, displays & demonstrations- performances, activities & the Leo's Stamp Safari- a BBQ & coffee cartDon't forget your QR code to scan in.See you soon!Note we are currently accepting enrolment applications up to 2030 and enquiries to 2036, with waitlists for 2027 & 2028. ... See MoreSee Less
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