Location: Kingswood, Penrith, New South Wales
National Championships: 1 – 2003
Runners-up: None
Schoolboy Trophy: 1 – 2014
St Dominic’s 2003 Schoolboy Cup win over Endeavour Sports High was one of the competition’s biggest boilovers. A regular finalist in recent seasons, they won the second-tier Schoolboy Trophy in 2014, led by Nathan Cleary.
Recent seasons
| 2020 | Peter Mulholland Cup; Quarter-final |
| 2021 | Competition cancelled |
| 2022 | Peter Mulholland Cup; Quarter-final |
| 2023 | Peter Mulholland Cup; Semi-final |
| 2024 | Peter Mulholland Cup; Group stage |
| 2025 | Peter Mulholland Cup; Semi-final |
Peter Sterling Medallists
2003 – Michael Carl
Australian Schoolboys
2002 – Scott Russell
2003 – Scott Russell
2003 – McConkie Tauasa
2005 – Michael Jennings
2007 – Greg Waddell
2009 – Blake Austin
2010 – Vaipuna Tia Kilifi
2015 – Nathan Cleary
2018 – Zac Cini
2021 – Lachlan Blackburn
2021 – Ryley Smith
2023 – Jaxen Edgar
2023 – Riley Pollard
2024 – Jack Attard