ILLINOIS Tau – North Central College, IL, 2008.Mindy Diaz, mcdiaz1515@noctrl.edu Alpha Delta – Richland Community College, IL, 2008.Leanna Brooks, lbrooks@richland.eduAlpha Phi – Northern Illinois University, IL, 2010.Disability Resource Center, drc@niu.eduGamma Psi – Eastern Illinois University, IL, 2014.April Jackson, acjackson3@eiu.eduDelta Tau – Rock Valley College, IL, 2016.Ashli Horneij, a.horneij@rockvalleycollege.edu Zeta Delta – DePaul University, IL, 2019.Lavonne Kopca, lkopca@depaul.edu Delta Alpha Pi International Honor Society-List of states