Location: Fairfield West, Sydney, New South Wales
National Championships: 2 – 2016, 2023
Runners-up: 2 – 2017, 2019
Westfields won their first National Final in 2016, going on to appear in three of the next five deciders. Their victories in 2016 and 2023 are the most recent by any New South Wales school.
Recent seasons
| 2020 | Peter Mulholland Cup; Runners-up |
| 2021 | Competition cancelled |
| 2022 | Peter Mulholland Cup; Semi-final |
| 2023 | Peter Mulholland Cup; Winners / National Champions |
| 2024 | Peter Mulholland Cup; Group stage |
| 2025 | Peter Mulholland Cup; Group stage |
Peter Sterling Medallists
2023 – Lachlan Galvin
Australian Schoolboys
1991 – Michael Buettner
1997 – Robert Stolk
1997 – Lenny Beckett
1998 – Lenny Beckett
1999 – Greg Boulous
1999 – Mark Minichiello
1999 – Danny Sullivan
2000 – Joven Clarke
2002 – Liam Fulton
2003 – Michael Greenfield
2004 – Nathan Armit
2004 – Blake Green
2005 – Kris Keating
2008 – Daniel Galati
2010 – Jacob Gagan
2010 – Trent Jennings
2010 – David Klemmer
2011 – David Klemmer
2012 – Kelepi Tanginoa
2015 – Jye Challenor
2016 – Tui Afualo
2016 – Sean Keppie
2017 – Lindsay Smith
2018 – Matthew Doorey
2018 – Jason Saab
2018 – Tommy Talau
2019 – Trey Mooney
2019 – Cooper Talau
2022 – Blaize Talagi
2022 – Sam Tuivaiti
2023 – Lachlan Galvin
2024 – Ryda Talagi