An All-Band Extravaganza Night will be held Friday, Sept. 20, featuring fifth- through 12th-grade musicians. A chili/soup supper will be held from 4:30-7 p.m. in the North Polk High School cafeteria before the start of the Comet’s football game. The menu includes chili or soup, drink, crackers and dessert. Hot dogs and chips will also be served. Cost is $5 per person, and those 3 years of age or younger are free. The event is being held to raise money for the North Polk Music Boosters to support the vocal and instrumental programs.