Pella’s three-time defending and 20-time state champion jazz program will have one more public performance before heading back to Ames. Pella Jazz I and other high school ensembles in the program are set to perform on Monday at 7 p.m. at Tamory Hall in Pella. The performance has become a tradition ahead of the Iowa Jazz Championships at Iowa State University, this year to be held on Tuesday, April 2nd.