GRAND FORKS — After more than three decades, Bill Palmiscno is ending his long tenure on the Grand Forks School Board. “I’m getting a little bit older,” said Palmiscno, who also spent 47 years with the Grand Forks Park District. “It’s nice to have some younger people get involved, but I’ve always thought it's good to have a board that has grandparents on it, because grandparents are so involved in education now.” A lifelong resident of Grand For…