Location: Gregory Hills, Sydney, New South Wales
National Championships: 9 – 1979, 1980, 1984, 1986, 1989, 1990, 1991, 1993, 2000
Runners-up: 2 – 1983, 2001

One of Sydney’s most famous rugby league schools, St Gregory’s still (as of 2025) holds the record for most National Championships, with nine. They have produced over 30 Australian Schoolboys and numerous NRL players.

Recent seasons

2020 Peter Mulholland Cup; Quarter-final
2021 Competition cancelled
2022 Peter Mulholland Cup; Group stage
2023 Peter Mulholland Cup; Group stage
2024 Peter Mulholland Cup; Group stage
2025 Peter Mulholland Cup; Semi-final

Peter Sterling Medallists
1979 – Ivan Henjak
1986 – Damian Kenniff
1989 – Jason Taylor
1991 – Damien Chapman
1993 – Kris Flint
2000 – Riley Mullins

Australian Schoolboys
1982 – David Greene
1985 – Darren Girard
1985 – Craig Sloane
1986 – Damian Kenniff
1986 – Tim Perrin
1987 – Tim Perrin
1987 – Matthew Fuller
1988 – Matthew Fuller
1988 – Greg Keenan
1988 – Matthew Munro
1989 – Jason Taylor
1990 – Paul Quinn
1990 – Tim Horan
1991 – Tim Horan
1991 – Damien Chapman
1992 – Michael Francis
1992 – Robert Mears
1992 – Matt Seers
1992 – Peter Driscoll
1993 – Peter Driscoll
1993 – Wayne Evans
1994 – Russell Richardson
1995 – Trent Barrett
1995 – Jarrod O’Doherty
1997 – Daniel Heckenberg
1997 – Blake Revell
2002 – Ryan Hoffman
2003 – Brendan Oake
2006 – Chris Lawrence
2006 – Willie Mataka
2006 – Peni Tagive
2008 – Jarrod Thompson
2009 – Jack Stockwell
2009 – Matt Groat
2010 – Matt Groat
2010 – James Tedesco
2011 – Adam Elliott
2012 – Adam Elliott
2014 – Ashleigh Nisbet
2017 – Ethan Parry
2022 – Thomas Fletcher