sentences:  In the post-Katrina period the attendance area, previously economically mixed, became wealthier.In 2010, the board of Lusher Charter voted to extend the attendance boundary so that only Kindergarteners received automatic admissions based on their residences.In 2011, the CEO of Lusher, Kathy Riedlinger, criticized families who moved into Lusher's attendance zone specifically to gain admission for their children, arguing that the attendance zone was only meant to be used by longtime families already living in the area.