Magnolia took all of the suspense out of the region one co-final leading 46-29 at the half on their way to a 96-71 win.
The Blue Eagles had five players in double-figures including Preston Boswell with 23 , Mark Winters 21, Stephen Rogalski with 20, Zach Wilhoite 17 and Kyle Elliott 11.
Winters became the school's all-time leading scorer in the game passing the great Ted Talkington, Winters now has 2,035 career points.
The Blue Eagles are now 21-4 and have won 12 in a row.
Magnolia will be the No.2 seed they will play No.7 seed Wheeling Central in the quarterfinals.
It will be the fourth meeting of the season between the two teams, Magnolia won the sectional by 24 over Central 74-50.