1965 - John Monahan (Newbridge College) 1966 - Mary Finn 1967 - Walter Hayes 1968 - George Reynolds 1969 - Luke Drury (Wesley College, Dublin)
1970 - Maria Edgeworth 1971 - Peter Short 1972 - John Birmingham 1973 - Tadgh Begley 1974 - Richard Elliot 1975 - Winner not documented in search results 1976 - Mary Kelly Quinn 1977 - Micheál Óg Ó Briain (Colaiste Mhuire, Co Dublin) 1978 - Donald McDonnell (Crescent College, Dooradoyle, Co Limerick) 1979 - Jervis Good
1980 - Karen Ruddock (Alexandra College, Co Dublin) 1981 - Catherine Conlon 1982 - Martyn Sheehan 1983 - Turan Mirza, William Murphy, and Gareth Clarke (Carrickfergus Grammar School) 1984 - Eoin Walsh (Colaiste Choilm CBS, Swords, Co Dublin) 1985 - Ronan McNulty (St Mary's College, Rathmines, Co Dublin) 1986 - Breda Maguire and Niamh Mulvany (Rosary College, Raheny, Dublin) 1987 - Henry Byrne and Emma Donnellan (FCJ Secondary School, Bunclody, Co Wexford) 1988 - Siobhán Lanigan O'Keeffe (Navan Community College, Co Meath) 1989 - Grace O'Connor and Sinead Finn (Ursuline Convent, Thurles)
1990 - Annagh Minchin-Dalton (Alexandra College, Miltown, Co Dublin) 1991 - Winner not documented in search results 1992 - Elizabeth Dowling and Jean Byrne (St Paul's Secondary School, Co Dublin) 1993 - Donal Keane and Rodger Toner (Abbey Grammar School, Newry, Co Down) 1994 - Jane Feehan (St Brendan's Community School, Birr, Co Offaly) 1995 - Brian Fitzpatrick and Shane Markey (Abbey Grammar School, Newry, Co Down) 1996 - Elsie O'Sullivan, Rowena Mooney, and Patricia Lyle (Scoil Mhuire Portalington, Co Laois) 1997 - Ciara McGoldrick, Emma McQuillan, and Fiona Fraser (Dominican College, Belfast, Co Antrim) 1998 - Winner not documented in search results 1999 - Sarah Flannery (Scoil Mhuire Gan Smál, Blarney)
2000 - Winner not documented in search results 2001 - Winner not documented in search results 2002 - Winner not documented in search results 2003 - Winner not documented in search results 2004 - Winner not documented in search results 2005 - Patrick Collison 2006 - Aisling Judge 2007 - Abdusalam Abubakar 2008 - Emer Jones 2009 - John D O'Callaghan and Liam McCarthy
2010 - Richard O'Shea 2011 - Alexander Amini 2012 - Winner not documented in search results 2013 - Ciara Judge, Émer Hickey, and Sophie Healy-Thow (Kinsale Community School) 2014 - Paul Clarke 2015 - Eimear Murphy and Ian O'Sullivan (Coláiste Treasa, Kanturk, Cork) 2016 - Winner not documented in search results 2017 - Shane Curran (Terenure College) 2018 - Winner not documented in search results 2019 - Winner not documented in search results
2020 - Cormac Harris and Alan O'Sullivan (Coláiste Choilm, Ballincollig, Co Cork) 2021 - Greg Tarr (Bandon Grammar School, Co Cork) 2022 - Aditya Joshi and Aditya Kumar (Synge Street CBS, Dublin) 2023 - Shane O'Connor and Liam Carew (The Abbey School, Tipperary) 2024 - Seán O'Sullivan (Coláiste Chiaráin, Limerick)
Note: This list includes the overall winners documented in available sources. While the competition has run annually since 1965, complete historical records for all years were not available in the search results. The gaps represent years where winner information was not found, not years when the competition was not held.