| District 4 Three Rivers League 1987-2006 (see District 9) |
Canby 1987-1994
Clackamas 1987-2006
Lake Oswego 1987-2006
Lakeridge 1987-2006
Milwaukee 1987-2006
| Molalla 1987-1990
Oregon City 1987-2006
Putnam (Rex) 1987-2006
West Linn 1987-2006
|
2006
2005
2004
2003 West Linn
2002 West Linn
2001 West Linn
2000 West Linn
| 1999 West Linn
1998 West Linn
1997 West Linn
1996 Oregon City
1995 West Linn
1994 Canby
| 1993 West Linn
1992 West Linn
1991 West Linn
1990 Canby
1989 West Linn
1988 West Linn
1987 Milwaukie
|
|