| SCIL / HWS Relays Champions: 4 x 400m | |||
| Year | School | Time | |
| 1988 | Sparta | 3:35.1 | |
| 1989 | Sparta | 3:35.0 | |
| 1990 | High Point | 3:32.6 | |
| 1991 | Sparta | 3:34.6 | |
| 1992 | Vernon | 3:33.6 | |
| 1993 | Hopatcong | 3:34.5 | |
| 1994 | Wallkill Valley | 3:35.2 | |
| 1995 | Vernon | 3:30.4 | |
| 1996 | High Point | 3:31.3 | |
| 1997 | Vernon | 3:32.0 | |
| 1998 | Vernon | 3:34.1 | |
| 1999 | Pope John | 3:31.4 | |
| 2000 | Pope John | 3:29.1 | |
| 2001 | Pope John | 3:26.3 | |
| 2002 | Sparta | 3:25.8 | |
| 2003 | Sparta | 3:27.0 | |
| 2004 | Not Contested | ||
| 2005 | Pope John | 3:29.8 | |
| 2006 | Pope John | 3:28.7 | |
| 2007 | Pope John | 3:29.84 | |
| 2008 | Pope John | 3:26.7 | |
| 2009 | Pope John | 3:25.43 | |
| 2010 | Pope John | 3:25.99 | |