215. Iota Alpha-University of Texas-Arlington, Texas (November 12, 1977)
216. Iota Beta-California State University-Sacramento, California (November
19, 1977)
217. Iota Gamma-University of Central Arkansas-Conway, Arkansas (November 19
, 1977)
218. Iota Delta-University of Texas-Austin, Texas (December 3, 1977)
219. Iota Epsilon-Montclair State College-Upper Montclair, New Jersey (March
4, 1978)
220. Iota Zeta-Bristol, Tennessee (April 1, 1978)
221. Iota Eta-West Virginia State Institute of Technology-Institute, West
Virginia (April 1, 1978)
222. Iota Theta-University of West Alabama-Livingston, Alabama (May 21, 1978)
223. Iota Iota-Oregon State University-Portland, Oregon (June 3, 1978)
224. Iota Kappa-Bradley University-Peoria, Illinois (1978)
225. Iota Lambda-Lewis University-Romeoville, Illinois (October 8, 1978)
226. Iota Mu-University of Dayton-Dayton, Ohio (October 21, 1978)
227. Iota Nu-Baldwin Wallace College and Oberlin College-Berea, Ohio (
January 12, 1979)
228. Iota Xi-Duke University-Durham, North Carolina (February 10, 1979)
229. Iota Omicron-Hofstra University-Hemptstead, New York (February 23, 1979)
230. Iota Pi-Georgia Southern College-Statesboro, Georgia (March 10, 1979)
231. Iota Rho-Fordham University-New York, New York (March 24, 1979)
232. Iota Sigma-University of California at Davis-Davis, California (April 4
, 1979)
233. Iota Tau-University of Arkansas-Fayetteville, Arkansas (April 8, 1979)
234. Iota Upsilon-Texas Tech University-Lubbock, Texas (September 1, 1979)
235. Iota Phi-Cornell
University-Ithaca, New York (September 22, 1979)
236. Iota Chi-University of Miami-Miami, Florida (December 1, 1979)
237. Iota Psi-Salisbury State College-Salisbury, Maryland (December 8, 1979)
238. Iota Omega-University of Missouri-Rolla, Missouri (February 23, 1980)