Tickets will be reserved for purchase at the door with each school's spectator list given by each school's director, and are only good for that school.
Did they compete here? I know there was some confusion because a handful of groups ended up coming last minute and were not on the original schedule. I just typed exactly what was announced on the live stream during awards.
This is another competition in which tickets are allotted to each group and spectators can come in per group and then exit. I think majority of Midwest competitions, specifically Indiana, will be this way.