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
COLLEGE TOURS

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
Thu 4 June, 6pmCAPA Cubs Showcase
Fri 5 JuneStaff Spirituality Day (Student Free Day)
Mon 8 JunePublic Holiday
Wed 10 June, 6pmParents in Partnership Meeting (online)
Thu 11 June, 7.45amParent/Leadership Coffee & Chat
Fri 12 JunePhoto Day
Wed 17-Fri 19 JuneYear 7 Camp
Fri 19 JuneCatch-up Photos
Wed 1 JulyLast day of classes for Term III
Thu 2 JulyYear 7-10 Student Learning Conferences (Parent Teacher Meetings)
Fri 3 JulyStaff Development Day (Student Free Day)
Mon 20 JulyClasses resume for Term III
Our Facebook
STEMC CAREERS 🧪🔬📐 | Earlier this week, St Leo’s students joined students from Mercy College at the 2026 Transport for NSW STEMC Careers Day at Rosehill Gardens, exploring future opportunities in Science, Technology, Engineering, Mathematics and Construction.Students engaged with industry professionals, explored emerging technologies and gained valuable insights into the many career pathways available within the transport and infrastructure sectors.Year 10 student Sophia said her highlight was "Building the trains and learning about different career paths that I hadn’t thought of before." Fellow student, Ivan enjoyed "being able to visualise different jobs and how they are changing with technology."Experiences like these help students connect classroom learning with real-world careers while broadening their understanding of future pathways in STEM.Thank you to Transport for NSW and RIEP NSW Department of Education for providing this engaging and inspiring opportunity.#CSBBPathways #CatholicSchoolsBrokenBay #StLeosCatholicCollege #STEM #STEMCareers #FutureCareers #FutureJobs #FutureLeaders #Engineering #Technology #Science #TransportforNSW #CareerEducation #Pathways ... See MoreSee Less
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PHOTO DAY📸| A reminder to all families that tomorrow (Friday) is College photo day and all students must be well groomed and in FULL WINTER UNIFORM, including blazer. No sports uniforms will be required for classes.For those families who have requested sibling photos, these will be available to take from 8am in The Light of Christ Centre (LOCC), while individual and class photos will be staged throughout the day by year group. ... See MoreSee Less
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