| All Ireland Schoolboys Championship Winners | ||
| Year | Tasmanian Shield | Herbie Sharman Trophy |
| 2026 | Wesley College | Royal Belfast Academical Institute |
| 2025 | Wesley College | Royal Belfast Academical Institute |
| 2024 | Banbridge Academy | St. Andrew’s College |
| 2023 | Wallace High School | Banbridge Academy |
| 2022 | Banbridge Academy | Royal Belfast Academical Institute |
| 2021 | Bandon Grammar | Wesley College |
| 2019 | The High School | Bandon Grammar School |
| 2018 | Newtown School | |
| 2017 | St. Andrew’s College | |
| 2016 | St. Andrew’s College | |
| 2015 | Banbridge Academy | |
| 2014 | St. Andrew’s College | |
| 2013 | St. Andrew’s College | |
| 2012 | St. Andrew’s College | |
| 2011 | Banbridge Academy | |
| 2010 | Banbridge Academy | |
| 2009 | Wesley College | |
| 2008 | St. Andrew’s College | |
| 2007 | Cookstown High School | |
| 2006 | Banbridge Academy | |
| 2005 | Bandon Grammar School | |
| 2004 | Wesley College | |
| 2003 | Royal Belfast Academical Institute | |
| 2002 | Wesley College | |
| 2001 | St. Andrew’s College | |
| 2000 | Ashton School | |
| 1999 | Kilkenny College | |
| 1998 | Ashton School | |
| 1997 | Bangor Grammar School | |
| 1996 | Newpark School | |
| 1995 | Royal Belfast Academical Institute | |
| 1994 | Royal Belfast Academical Institute | |
| 1993 | Wellington | |
| 1992 | Banbridge Academy | |
| 1991 | Royal Belfast Academical Institute | |
| 1990 | Royal Belfast Academical Institute | |
| 1989 | Bangor Grammar School | |
| 1988 | Royal Belfast Academical Institute | |
| 1987 | Wallace High School | |
| 1986 | Royal Belfast Academical Institute | |
| 1985 | Methodist College Belfast | |
| 1984 | Newry High School | |
| 1983 | Newry High School | |
| 1982 | Newry High School | |