Today is the first day of school for many area districts. Pella and Pella Christian both start classes today. PCM and North Mahaska begin classes on Wednesday. Knoxville starts classes today as well, and Pleasantville starts tomorrow. Melcher-Dallas and Twin Cedars began last Thursday. Central is holding its second move in day today, which has closed Broadway street between University and Peace until 6 pm. Opening Convocation at Central is on Thursday.