I think the top 3 in no particular order will be Mundelein, Wahlert, and Sauk. I think they will all be in the running for GC. Other 3 I believe will be Logan, Eau Claire, and Muscatine, although Altoona may be able to sneak in there! Again, those 3 are in no particular order; as it will be very hard to call with all 6.
This is gonna be a good one. I've only gotten to see Sauk Prairie and La Crosse Logan's shows this year. I really liked Logan's show, and Sauk is doing one of their historically stronger shows, so they will both be really good. Lots of great groups.
Of course I gotta cheer for my Iowa schools! Go Keota, Dubuque Wahlert, and Muscatine! REPRESENT!