The Maryville Police Department will again be hosting the Annual Halloween Party on Thursday, October 31st from 6 p.m. to 8 p.m. at the Maryville Grade School. Costume contests for children ages 0 through 12 years of age. There will be entertainment, ice cream, pizza and of course CANDY! The party is open to all Maryville children and those that attend a Maryville preschool or elementary school. This event is supported by the generous donations from local businesses.