* 2002-03 Hanover def. Winnacunnet
* 2003-04 Winnisquam Regional High School def. Trinity High School, 565-435
* 2004-05 Alvirne def. Interlakes, 695-500
* 2005-06 Manchester West def. Winnacunnet*
Controversy surrounds WInnacunnet's place in the GSC Super Challenge in that their "win" against Oyster River High School in the semi final came from an answer that came after the alarm sounded that signaled the end of the game.
Note that the high scores are due to the use of an extended seven-round game. In most regular season victories, the winning team will have a score in the 200 or 300-point range.