Manitowoc Lincoln High School has canceled classes for Thursday, September 6. At around 2:30 pm Wednesday afternoon a ceiling collapsed on a 3rd floor classroom. The classroom was empty at the time and nobody was hurt. Students were moved from the adjacent 3rd floor classrooms to different areas of the building until the school day was over. Classes are being canceled so an engineer can inspect other classrooms on the third floor. All after school athletic activities will occur as usual. Classes are expected to resume on Friday.