Schedules en Wake Schools Schedules May Change <p>Parents in Wake County are concerned about proposed changes to the school schedule.<br><br><strong>Dave DeWitt: </strong>Superintendent Tony Tata says changes to the bell schedules in the district's 165 schools are necessary and would save 10 million dollars by making the bus system more efficient.<br> Fri, 17 Feb 2012 17:10:00 +0000 Dave DeWitt 3255 at