Welcome to Chi Delta Alpha at Virginia Tech Chi Delta Alpha is Virginia Tech's only all-female service organization open to all women on campus. The sorority contributes to the New River Valley through numerous service efforts. Members are required to complete at least 25 hours of service per semester, as well as attend various required functions. These include functions dealing with sisterhood, the pledging process, and initiation. We are a non-Greek organization, focusing on service while providing members with the joy of sisterhood. Chi Delta Alpha encourages interested women with a heart for service to investigate what we have to offer. Please follow the links to the left to find out more! XDA Address Chi Delta Alpha PO Box 10242 Blacksburg, VA 24060