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
| Mon 14 Oct | Term 4 commences HSC commences |
| Thurs 17 Oct | Year 12 2025 Parent Information Evening (online) |
| Tue 29 Oct | Year 8 Duke of Ed Information Session |
| Wed 30 Oct | Parents in Partnership Meeting, 6pm |
| Mon 4 Nov | Year 7 Vaccinations Year 10 Exams begin |
| Mon 11 Nov | Remembrance Day Ceremony |
| Wed 13 Nov | Year 12 Formal |
| Fri 15 Nov | Year 7 2025 Orientation |
| Wed 20 - Fri 22 Nov | Year 10 Camp |
| Tues 26 Nov | Studio Concerts Year 10 Spirituality Day |
| Wed 27 Nov | Parents Coffee Cart Catch-up |
| Thu 5 Dec | Year 10 Celebration Evening |
| Mon 9 Dec | Swimming Carnival |
| Thu 12 Dec | Year in Review Awards |
| Fri 13 Dec | St Leo's Day Last day of classes for 2024 |
| Wed 18 Dec | HSC results released - Year 12 morning tea |
| Mon 3 Feb 2025 | 2025 First Day for Year 7, Year 12 and new students |
| Tue 4 Feb 2025 | 2025 First Day for Years 8-11 |
Our Facebook
GOOD LUCK! | Wishing our Year 12 Class of 2024 all the best as they sit their HSC exams between October 15 and November 8. ![]()
Please keep them in your prayers!
ALUMNI NEWS | Congratulations Sam!Alumni Focus – St Leo’s Catholic College, Wahroonga ![]()
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Congratulations to past CSBB student, Samuel Harmon, playing in the ensemble of the upcoming production of Jesus Christ Superstar at the Capitol Theatre, Sydney. Samuel is also the Understudy for both Jesus and Thomas characters. ![]()
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Samuel previously attended St Leo's Catholic College, Wahroonga , Class of 2018, and graduated at NIDA (Dip in Musical Theatre). ![]()
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St Leo’s Catholic College has had a very strong tradition and background in producing professional and a very high standard of musicals as part of their CAPA program. Whilst a student at St Leo’s, Samuel had lead roles in the College’s productions of High School Musical, Guys and Dolls and Beauty and the Beast. The 2025 College Musical will be Charlie and the Chocolate Factory. ![]()
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To see Samuel in the production of Jesus Christ Superstar at the Capitol Theatre, Sydney, get your tickets now and to read more about our Secondary Schools, and their Creative and Performing Arts programs, please visit bit.ly/4dLvcMu
