Sportsmanship Awards Salvatore Sportsmanship Award
Presented by the Interstate Umpires Association
| Year | School |
| 1995 | St. Andrew's School |
| 1996 | William Penn H.S. |
| 1997 | St. Mark's H.S |
| 1998 | Wilmington H.S. |
| 1999 | Charter School of Wilmington |
| 2000 | St. Elizabeth's H.S. |
| 2001 | William Penn H.S. |
| 2002 | Salesianum School |
| 2003 | Dickinson H.S. |
| 2004 | St. Andrew's School |
| 2005 | A.I. duPont H.S. |
| 2006 | William Penn H.S. |
| 2007 | Tower Hill School |
| 2008 | Hodgson Vo-Tech H.S. |
| 2009 | Concord H.S. |
| 2010 | St. Andrew's School |