At Marshalltown High School, preparations are being made for commencement ceremonies on Sunday afternoon at 2:30 p.m. Principal, Jackie Wyatt says 319 Seniors will walk across the stage to receive their diplomas. Attendees are asked to get to the Roundhouse early as doors will be open at around 1:15 p.m. She says the students are excited to be able to have commencement in the newly remodeled Roundhouse.