Delta Theta Tau is a national sorority. The Zeta Lambda Chapter is located in Shelby County, Indiana. We are a non-profit, philanthropic organization that promotes family, education, and community involvement. All proceeds from our Annual Gift & Hobby Show and our Semi-annual Scrapbook Crop fundraisers are donated to our scholarship fund through the Blue River Community Foundation, local food pantries, Hospice, Senior Services, and many other worthy local charities in addition to The Ectodermal Dysplasias Foundation on the national level.