Voters in much of Pflugerville ISD will decide in November whether to join the Austin Community College taxing district, a move that would lower tuition costs for residents while adding ACC property taxes. The ACC Board of Trustees voted Aug. 17 to place the annexation measure on the Nov. 3 ballot. The election will be open to voters living within Pflugerville ISD boundaries who are not already part of the ACC taxing district. The proposal follo…