Boys Swimming - Champions
| Champions | ||
|---|---|---|
| YEAR | CONFERENCE/DIVISION | SCHOOL |
| 2019-2020 | GWOC | Centerville |
| American | Centerville | |
| National | Northmont | |
| 2018-2019 | GWOC | Centerville |
| East | Centerville | |
| North | Butler | |
| South | West Carrollton | |
| West | Northmont | |
| 2017-2018 | East | Centerville |
| North | Butler | |
| South | Xenia | |
| West | Springboro | |
| 2016-2017 | GWOC | Centerville |
| East | Centerville | |
| North | Butler | |
| South | Xenia | |
| West | Springboro | |
| 2015-2016 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2014-2015 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2013-2014 | Central | Centerville |
| North | Butler | |
| South | Springboro | |
| 2012-2013 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2011-2012 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2010-2011 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2009-2010 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2008-2009 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2007-2008 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2006-2007 | GWOC | Centerville |
| Central | Centerville | |
| North | Butler | |
| South | Springboro | |
| 2005-2006 | Eastern | Centerville |
| Western | Butler | |
| 2004-2005 | Eastern | Centerville |
| Western | Butler | |
| 2003-2004 | Eastern | Centerville |
| Western | Sidney | |
| 2002-2003 | Eastern | Centerville |
| Western | Sidney | |
| 2001-2002 | Eastern | Centerville |
| Western | Sidney | |
