The portable classrooms at the rear of the South Tama High School will be replaced with a new wing. Chronicle/News-Herald file photo

New blueprints for the planned South Tama High School wing will be on display at all three STC schools next week on Tuesday and Thursday evenings from 3:30 – 7:30 p.m. The public is welcome to view and present comments and/or questions according to Superintendent Mary Jones.