Enter with passion –
graduate with greatness
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.
Academic & HSC Results
Academic & HSC Results
Learn MoreTeaching & Learning
Teaching & Learning
Learn MoreLearning Technologies
Learning Technologies
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 31 Jan 2025 | College Office reopens |
| Mon 3 Feb | First Day for Year 7, Year 12 and new students |
| Tue 4 Feb | First Day for Years 8-11 |
| Wed 5 Feb | Student Late Start |
| Wed 12 Feb | Opening Liturgy |
| Thu 13 Feb | Year 7-11 Parent Information Sessions |
| Wed 19 Feb | Student Late Start High Achievers Assembly |
| Tue 25 Feb | Year 7 Belong Day |
| Wed 5 Mar | Student Late Start Ash Wednesday Mass |
| Tue 11 Mar | CSBB Swimming |
| Wed 12 Mar | NAPLAN begins |
| Mon 24 Mar | CSBB Open Basketball |
| Tue 25 Mar | CSBB U/15 Netball Trials |
| Wed 26 Mar | Early Dismissal COLLEGE OPEN EVENING, 4-7pm |
Our Facebook
WELCOME 2025 | New year, new opportunities!![]()
Wishing you a happy and successful 2025.
JOY TO THE WORLD! | To all our St Leo's community, your familes and loved ones - may the divine peace of our Lord Jesus Christ fill your hearts and homes with serenity and love this Christmas season.![]()
Merry Christmas!
