Portable classrooms in use at South Tama High since 1988 will be replaced by new wing. Chronicle/News-Herald file photo

New blueprints of the new South Tama High School wing will be on display at all three STC schools on Tuesday. March 1, and Thursday, March 3, from 3:30 – 7:30 p.m. The public is welcome to view and present comments and/or questions according to Superintendent Mary Jones.