GLIDE —The Glide School Board decided this week to close the district’s middle school in two years and will soon pick a new superintendent to oversee moving seventh- and eighth-graders to the high school. Four finalists for the full-time superintendent position will meet with school board members and Glide residents Monday evening, each to make a case for why he or she is the best person to grapple with declining enrollment and the elimination of the middle school. The finalists are Dan Arriola, who recently retired as superintendent of the Wilder School District in Wilder, Idaho; Mike Narkiewicz, assistant superintendent …