In 2006, the national organization of the Delta Zeta sorority reorganized the DePauw chapter, reducing twenty-three of its thirty-five current members (including the chapter president) to alumna status and giving them six weeks to vacate the sorority house. Of the twelve remaining members, six chose to take alumna status. The Delta Zeta national organization explained that its decisions were based on member commitment, but the evicted members said that they were forced to take alumna status because the chapter members were perceived as physically unattractive and "brainy".[35] Subsequently, on Monday, March 12, 2007, DePauw President Robert G. Bottoms announced that the university would sever its ties with Delta Zeta's national organization, effective at the end of the 2006–2007 academic year.