The 13th Biennial Convention of Tau Beta Sigma was held at Oklahoma State University in Stillwater, OK. The following members were elected to the National Council and Board of Trustees and served until August 27, 1971:
National President: Ladine B. Housholder (Omega)
National 1st Vice President: Dolores Roscello (Alpha Omega)
National 2nd Vice President: Sharon Lesback (Alpha Alpha)
National Secretary: Lydene Hovance (Alpha Gamma)
National Treasurer: Dr. Carol Blain (Beta)
Board of Trustees Chair: Wyn Jacobsen (Alpha Epsilon)
Board of Trustees Member: Suzanne Tyra (Alpha Lambda)
Board of Trustees Member: Janet (West) Miller (Iota)
Board of Trustees Member: Mary Thompson (Upsilon)
Board of Trustees Member: Patsy Hejl – Immediate Past President (Beta Gamma)
Board of Trustees Member: Ladine Householder – President (Omega)