| Michigan | Belding | Belding | Black Knights |  | 2017 |
| California | San Andreas | Calaveras | No official mascot |  | 2016 |
| California | Chowchilla | Chowchilla | Tribe |  | 2016 |
| California | Gustine | Gustine | Reds |  | 2016 |
| California | Tulare | Tulare Union | Tribe |  | 2016 |
| Delaware | Wilmington | Conrad Schools of Science | Red Wolves |  | 2016 |
| Indiana | Goshen | Goshen | RedHawks |  | 2015 |
| Indiana | Fort Wayne | North Side | Legends |  | 2015 |
| New York | Lancaster | Lancaster | Legends |  | 2015 |
| Oklahoma | Oklahoma City | Capitol Hill | Red Wolves |  | 2015 |
| Texas | Houston | Lamar | Texans |  | 2014 |
| Washington | Port Townsend | Port Townsend | Redhawks |  | 2014 |
| New York | Cooperstown | Cooperstown | Hawkeyes |  | 2013 |
| Maine | Sanford | Sanford | Spartans |  | 2012 |
| California | Colusa | Colusa | Redhawks |  | 2011 |
| Maine | Wiscasset | Wiscasset | Wolverines |  | 2011 |
| Montana | Red Lodge | Red Lodge | Rams |  | 2011 |
| Florida | Fort Lauderdale | Cardinal Gibbons | Chiefs |  | 2006 |
| Michigan | Marshall | Marshall | Redhawks |  | 2005 |
| Illinois | Huntley | Huntley | Red Raiders |  | 2002 |
| Maryland | Baltimore | Edmondson-Westside | Redstorm |  | 2002 |
| Michigan | Highland | Milford | Mavericks |  | 2002 |
| Illinois | Chatham | Glenwood | Titans |  | 2001 |
| Kansas | Hiawatha | Hiawatha | Red Hawks |  | 2001 |
| Maine | Scarborough | Scarborough | Red Storm |  | 2001 |
| New Jersey | Parsippany | Parsippany | Red Hawks |  | 2001 |
| New York | Saranac Lake | Saranac Lake | Red Storm |  | 2001 |
| Florida | Tallahassee | James S. Rickards | Raiders |  | 2000 |
| Massachusetts | South Deerfield | Frontier Regional | Redhawks |  | 2000 |
| New York | Canajoharie | Canajoharie | Cougars |  | 2000 |
| Iowa | Iowa Falls | Iowa Falls-Alden | Cadets |  | 1999 |
| California | Pine Valley | Mountain Empire | Red Hawks |  | 1997 |
| Illinois | Chicago | Marist | Redhawks |  | 1997 |
| Kentucky | Louisville | Seneca | Redhawks |  | 1997 |
| Washington | Cosmopolis | North River | Mustangs | | 1995 |
| New Hampshire | Goffstown | Goffstown | Grizzlies |  | 1994 |
| Colorado | Arvada | Arvada | Bulldogs |  | 1993 |
| Illinois | Naperville | Naperville Central | Redhawks |  | 1992 |
| North Dakota | Grand Forks | Grand Forks Central | Knights |  | 1992 |
| Idaho | Gooding | Idaho School for the Deaf and the Blind | Raptors |  | 1990 |
| Michigan | Oak Park | Oak Park | Knights |  | 1990 |