Miller Middle School in Marshalltown will have an Open House this afternoon and evening. The seventh grade portion will be from five to 6:45 p.m. and the 8th grade portion will be from 6:45 pm to 8:00 p.m. Also this evening Marshalltown High School will have freshmen and new student orientation from 4:00 to 6:00 p.m. An Open House is also taking place from four to 8:00 p.m. Teachers in the Marshalltown area are taking part in an Appreciation Breakfast at the High School Cafeteria.