I was able to dig up a schedule for Saturday for the 28th Annual Classic. It's posted up above. I also read that there would be a middle school competition on Friday, but I didn't see a schedule for that. If anyone has additional information, let us know.
Also the Tier I choirs are performing in the auditorium while the Tier II choirs are performing in the gym. There are 4 mixed finalists and 4 womens finalists - all tiers are eligible. Finals will take place in the auditorium.