Enter with passion –

  graduate with greatness

ENROLMENT UPDATE – Now accepting enrolments for 2027 and beyond Button Text

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.

PROSPECTUS
ENROLMENT
OPEN EVENING
GALLERY

Academic & HSC Results

Academic & HSC Results
Learn More

Teaching & Learning

Teaching & Learning
Learn More

Learning Technologies

Learning Technologies
Learn More

Pastoral Care & Wellbeing

Pastoral Care & Wellbeing
Learn More

Our Faith in Action

Our Faith in Action
Learn More

Beyond the Classroom

Beyond the classroom
Learn More
Upcoming Events
Thu 4 JulyStudents last day for Term II
Fri 5 JulyStaff Development Day (pupil free day)
Mon 22 JulyStaff Development Day (pupil free day)
Tue 23 JulyStudents return for Term III
Thu 25 JulyEarly finish -12.30pm
(Yr 7-10 Student Learning Conferences 1.15-7pm (online)
Fri 26 JulyFinal Photo Day (Co-curricular)
Tue 30 JulyEarly finish -12.30pm
(Yr 7-10 Student Learning Conferences 1.15-7pm (in person)
Wed 31 JulyYr 9 2025 Subject Selection Market & Parent Evening
Mon 5 AugHSC Trials begin
Mon 5 Aug-Wed 7 AugYr 8 Camp
Wed 21 Aug2025 Student Leader Induction Ceremony
Fri 30 AugFather's Day Liturgy & Breakfast
Tue 3 SeptHSC Showcase
Tue 10 SeptYear 7 2025 Information Evening
Wed 18 SeptYr 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! ... See MoreSee Less
View on Facebook
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. ... See MoreSee Less
View on Facebook
Latest News