The District 233 school board agreed to update and make improvements to the Homewood-Flossmoor High School swimming pool in the South Building. Major improvements were last done 25 years ago, according to Ken Parchem, H-F business manager. He told board members the project has been on the district’s list for long-term facility updates for a number of years. “We’ve been band-aiding and band-aiding,” said board member Jody Scariano. “Let’s do it right. Let’s make it right.” The board unanimously approved the $3,659,434 contract with Chicago Heights . . .