# Great Public Schools Association of Queensland – Rugby Union

| SCHOOL | TITLES | OUTRIGHT | SHARED |
| St Joseph's Nudgee College | 45 | 36 | 8 |
| Anglican Church Grammar School | 19 | 13 | 6 |
| Brisbane State High School | 16 | 8 | 8 |
| The Southport School | 12 | 8 | 4 |
| St Joseph's Gregory Terrace | 10 | 8 | 2 |
| Ipswich Grammar School | 8 | 6 | 2 |
| Brisbane Grammar School | 7 | 3 | 4 |
| Toowoomba Grammar School | 6 | 2 | 4 |
| Brisbane Boys' College | 2 | 1 | 1 |
The nine Queensland GPS boys' schools have competed in an annual Rugby Union premiership since 1918 (changing to Rugby league in 1920, until the schools reverted to Rugby Union in 1928).
The winners of each year are as follows:
| Year | Premiership Winners |
| 1918 | Ipswich Grammar School |
| 1919 | Ipswich Grammar School |
| 1920 | St Joseph's Nudgee College |
| 1921 | St Joseph's Nudgee College |
| 1922 | The Southport School |
| 1923 | St Joseph's Nudgee College |
| 1924 | 2-way tie between St Joseph's Nudgee College and Toowoomba Grammar School |
| 1925 | St Joseph's Nudgee College |
| 1926 | The Southport School |
| 1927 | St Joseph's College, Gregory Terrace |
| 1928 | St Joseph's Nudgee College |
| 1929 | St Joseph's College, Gregory Terrace |
| 1930 | Toowoomba Grammar School |
| 1931 | St Joseph's Nudgee College |
| 1932 | 2-way tie between St Joseph's Nudgee College and Toowoomba Grammar School |
| 1933 | The Southport School |
| 1934 | Ipswich Grammar School |
| 1935 | St Joseph's Nudgee College |
| 1936 | St Joseph's Nudgee College |
| 1937 | St Joseph's Nudgee College |
| 1938 | The Southport School |
| 1939 | Anglican Church Grammar School |
| 1940 | St Joseph's Nudgee College |
| 1941 | St Joseph's Nudgee College |
| 1942 | Official Competition Suspended WW2 |
| 1943 | Official Competition Suspended WW2 |
| 1944 | Official Competition Suspended WW2 |
| 1945 | Official Competition Suspended WW2 |
| 1946 | St Joseph's Nudgee College |
| 1947 | Brisbane State High School |
| 1948 | Toowoomba Grammar School |
| 1949 | Anglican Church Grammar School |
| 1950 | 2-way tie between Anglican Church Grammar School and St Joseph's Nudgee College |
| 1951 | Anglican Church Grammar School |
| 1952 | St Joseph's Nudgee College |
| 1953 | St Joseph's Nudgee College |
| 1954 | 4-way tie between St Joseph's Nudgee College, Anglican Church Grammar School, Toowoomba Grammar School and Brisbane Boys' College |
| 1955 | Anglican Church Grammar School |
| 1956 | 3-way tie between Brisbane Grammar School, Toowoomba Grammar School and St Joseph's College, Gregory Terrace |
| 1957 | Anglican Church Grammar School |
| 1958 | Brisbane Grammar School |
| 1959 | Anglican Church Grammar School |
| 1960 | St Joseph's Nudgee College |
| 1961 | St Joseph's Nudgee College |
| 1962 | Anglican Church Grammar School |
| 1963 | Anglican Church Grammar School |
| 1964 | Brisbane State High School |
| 1965 | St Joseph's Nudgee College |
| 1966 | St Joseph's Nudgee College |
| 1967 | Anglican Church Grammar School |
| 1968 | St Joseph's Nudgee College |
| 1969 | Brisbane State High School |
| 1970 | St Joseph's Nudgee College |
| 1971 | St Joseph's Nudgee College |
| 1972 | Brisbane Grammar School |
| 1973 | 2-way tie between Brisbane Grammar School and Brisbane State High School |
| 1974 | 2-way tie between Brisbane State High School and Anglican Church Grammar School |
| 1975 | Brisbane State High School |
| 1976 | 2-way tie between Brisbane Grammar School and Brisbane State High School |
| 1977 | St Joseph's College, Gregory Terrace |
| 1978 | St Joseph's College, Gregory Terrace |
| 1979 | 2-way tie between St Joseph's College, Gregory Terrace and Brisbane Grammar School |
| 1980 | St Joseph's College, Gregory Terrace |
| 1981 | St Joseph's College, Gregory Terrace |
| 1982 | Anglican Church Grammar School |
| 1983 | Brisbane State High School |
| 1984 | 2-way tie between Ipswich Grammar School and Brisbane State High School |
| 1985 | Ipswich Grammar School |
| 1986 | St Joseph's Nudgee College |
| 1987 | St Joseph's Nudgee College |
| 1988 | Ipswich Grammar School |
| 1989 | Ipswich Grammar School |
| 1990 | St Joseph's Nudgee College |
| 1991 | St Joseph's Nudgee College |
| 1992 | 2-way tie between Brisbane Grammar School and Brisbane State High School |
| 1993 | 3-way tie between Ipswich Grammar School, St Joseph's Nudgee College and Brisbane State High School |
| 1994 | St Joseph's Nudgee College |
| 1995 | St Joseph's Nudgee College |
| 1996 | St Joseph's College, Gregory Terrace |
| 1997 | St Joseph's Nudgee College |
| 1998 | St Joseph's Nudgee College |
| 1999 | Anglican Church Grammar School |
| 2000 | St Joseph's Nudgee College |
| 2001 | The Southport School |
| 2002 | St Joseph's Nudgee College |
| 2003 | 2-way tie between Anglican Church Grammar School and The Southport School |
| 2004 | St Joseph's College, Gregory Terrace |
| 2005 | 2-way tie between Anglican Church Grammar School and Brisbane State High School |
| 2006 | The Southport School |
| 2007 | The Southport School |
| 2008 | St Joseph's Nudgee College |
| 2009 | Brisbane State High School |
| 2010 | 3-way tie between Brisbane State High School, St Joseph's Nudgee College and The Southport School |
| 2011 | St Joseph's Nudgee College |
| 2012 | Brisbane Grammar School |
| 2013 | St Joseph's Nudgee College |
| 2014 | Anglican Church Grammar School |
| 2015 | Anglican Church Grammar School |
| 2016 | Brisbane State High School |
| 2017 | 2-way tie between St Joseph's Nudgee College and The Southport School |
| 2018 | St Joseph's College, Nudgee |
| 2019 | The Southport School |
| 2020 | Brisbane Boys College |
| 2021 | Competition suspended - C-19 regulation |
| 2022 | 3-way tie between Anglican Church Grammar School, St Joseph's Nudgee College and The Southport School |
| 2023 | St Joseph's College, Nudgee |