Latest Enrolment Information… READ MORE HERE
Welcome to
St Leo’s Catholic College
Wahroonga, NSW, Australia
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. A special 70th Anniversary Mass was held in February, and a ‘Back to Leo’s Day’ will be held in November.
All welcome. Watch this website or follow our Facebook page for more information throughout 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:
Academic & HSC Results
Academic & HSC Results
Learn MoreTeaching & Learning
Teaching & Learning
Learn MoreCareers & Pathways
Careers & Pathways
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
| Fri 24 July | Year 7 Taronga Zoo excursion |
| Wed 29 July, 6pm | Year 9 2027 Parent/Student Information Session, online |
| Thu 30 July | Parent/Carer 'Tuning into Teens' course begins |
| Thu 6 Aug | CCSP 'Leading Together' Parent/Carer session |
| Wed12 - Fri 14 Aug | Year 8 Camp |
| Mon 17 Aug | Student Free Day |
| Tue 25 Aug | Student Leader Induction Ceremony |
| Tue 25 Aug, 6pm | Parents in Partnership Meeting |
| Tue 1 Sept, 745am | Parent/Carer Coffee & Chat |
| Wed 2 Sept | Year 12 HSC Showcase |
| Thu3 Sept | Father's Day Liturgy & Breakfast |
| Fri 4 Sept | Major Relic of St Carlo Acutis visit |
| Tue 15 Sept | Year 7 2027 Information Evening |
| Wed 23 Sept | Year 12 Graduation Mass & Ceremony |
| Fri 25 Sept | Last day of classes for T3 |
Our Facebook
ST LEO'S ROCKS ON🎸🎼🎤| Last Thursday, St Leo’s CAPA Ensembles competed at the Hawkesbury Music Eisteddfod in Windsor across the Rock Band, Concert Band and Guitar Ensemble sections.![]()
It was a very successful day, with every St Leo’s ensemble receiving a placing or commendation!![]()
Our Rock Band Program achieved an incredible clean sweep, with the Year 10 Rock Band placing third, Year 9 placing second, and the Year 11 Rock Band taking out first place for the second year in a row.![]()
The Lions Concert Band received a Highly Commended in a very competitive section featuring ensembles from independent, Catholic and public schools, while our Guitar Ensemble also secured first place for the second consecutive year.![]()
Well done to all our ensembles!👏🏼![]()
A special thank you to Mr Adam Tonkins for the incredible work he has done with the Lions Concert Band in his relatively short time conducting the ensemble, and to Ms Barraket for coming along to support our students.![]()
Thank you also to Mr Bell (the Bringer of Rock) for his coordination of all things CAPA, to Ms Voss for organising the excursion, and to our staff, College leadership and parents for their continued support of the St Leo’s CAPA Programs.
