| Year |
Winner |
Year |
Winner |
| 1909 |
St. Andrew's College |
| 1910 |
Blackrock College |
1961 |
Belvedere College |
| 1911 |
Blackrock College |
1962 |
Blackrock College |
| 1912 |
Blackrock College |
1963 |
St. Mary's College |
| 1913 |
Belvedere College |
1964 |
Blackrock College |
| 1914 |
Belvedere College |
1965 |
Blackrock College |
| 1915 |
Castleknock College |
1966 |
Castleknock College |
| 1916 |
Belvedere College |
1967 |
Terenure College |
| 1917 |
Belvedere College |
1968 |
Blackrock College |
| 1918 |
Belvedere College |
1969 |
Blackrock College |
| 1919 |
Belvedere College |
1970 |
Blackrock College |
| 1920 |
Castleknock College |
1971 |
St. Mary's College |
| 1921 |
Castleknock College |
1972 |
Blackrock College |
| 1922 |
Castleknock College |
1973 |
Blackrock College |
| 1923 |
Blackrock College |
1974 |
St. Mary's College |
| 1924 |
Castleknock College |
1975 |
Presentation College, Bray |
| 1925 |
Belvedere College |
1976 |
Terenure College |
| 1926 |
Castleknock College |
1977 |
Terenure College |
| 1927 |
Blackrock College |
1978 |
Terenure College |
| 1928 |
Castleknock College |
1979 |
Blackrock College |
| 1929 |
Belvedere College |
1980 |
Blackrock College |
| 1930 |
Presentation College, Bray |
1981 |
Blackrock College |
| 1931 |
Belvedere College |
1982 |
Blackrock College |
| 1932 |
Blackrock College |
1983 |
Terenure College |
| 1933 |
Blackrock College |
1984 |
Blackrock College |
| 1934 |
St. Mary's College |
1985 |
Presentation College, Bray |
| 1935 |
Blackrock College |
1986 |
Blackrock College |
| 1936 |
Blackrock College |
1987 |
Blackrock College |
| 1937 |
Belvedere College |
1988 |
Presentation College, Bray |
| 1938 |
High School |
1989 |
Terenure College |
| 1939 |
Cistercian College, Roscrea |
1990 |
Presentation College, Bray |
| 1940 |
Belvedere College |
1991 |
St. Michael's College |
| 1941 |
Blackrock College |
1992 |
St. Mary's College |
| 1942 |
Blackrock College |
1993 |
Blackrock College |
| 1943 |
Blackrock College |
1994 |
Belvedere College |
| 1944 |
Clongowes Wood College |
1995 |
Blackrock College |
| 1945 |
Blackrock College |
1996 |
Belvedere College |
| 1946 |
Blackrock College |
1997 |
St. Mary's College |
| 1947 |
Clongowes Wood College |
1998 |
Blackrock College |
| 1948 |
Blackrock College |
1999 |
Belvedere College |
| 1949 |
Clongowes Wood College |
2000 |
Blackrock College |
| 1950 |
Newbridge College |
2001 |
Blackrock College |
| 1951 |
Blackrock College |
2002 |
St. Michael's College |
| 1952 |
Clongowes Wood College |
2003 |
Blackrock College |
| 1953 |
Blackrock College |
2004 |
Blackrock College |
| 1954 |
Blackrock College |
2005 |
Belvedere College |
| 1955 |
Terenure College |
2006 |
Blackrock College |
| 1956 |
Blackrock College |
2007 |
Blackrock College |
| 1957 |
Blackrock College |
2008 |
Clongowes Wood College |
| 1958 |
Terenure College |
2009 |
Terenure College |
| 1959 |
Blackrock College |
2010 |
Terenure College |
| 1960 |
Belvedere College |
2011 |
Blackrock College |
