Sigma Nu - Arizona State University - Zeta Upsilon, Sigma Nu - Baylor University - Mu Alpha Chapter, Sigma Nu - Birmingham-Southern College - Lambda Th, Sigma Nu - Bradley University - Zeta Phi Chapter, Sigma Nu - California at Berkeley, University of -, Sigma Nu - Carnegie-Mellon University - Delta Sigm, Sigma Nu - College of William and Mary - Epsilon I, Sigma Nu - Columbia University - Delta Gamma Chapt, Sigma Nu - Dartmouth College - Delta Beta Chapter, Sigma Nu - Delaware, University of - Delta Kappa C