| 1 | Alpha | Oklahoma State University | Southwest | 11/27/1919 |
| 2 | Beta | Montana State University | Midwest | 12/17/1920 |
| 3 | Gamma | University of Washington | Western | 12/16/1920 |
| 4 | Delta | University of Oklahoma | Southwest | 5/21/1921 |
| 5 | Epsilon | Mississippi State University | Southeast | 4/20/1923 |
| 6 | Zeta | Pennsylvania State University | Northeast | 4/25/1923 |
| 7 | Eta | The Ohio State University | North Central | 4/26/1923 |
| 8 | Theta | Oregon State University | Western | 5/12/1923 |
| 9 | Iota | Georgia Institute of Technology | Southeast | 4/21/1924 |
| 10 | Kappa | Colorado State University | Midwest | 5/31/1924 |
| 11 | Lambda | University of Arkansas | Southwest | 6/5/1924 |
| 12 | Mu | University of North Dakota | Midwest | 5/31/1925 |
| 13 | Nu | University of Michigan | North Central | 6/12/1925 |
| 14 | Xi | Colorado School Of Mines | Midwest | 11/21/1925 |
| 15 | Omicron | West Virginia University | Northeast | 6/17/1926 |
| 16 | Pi | Auburn University | Southeast | 5/18/1926 |
| 17 | Rho | Tulane University | Southwest | 10/18/1926 |
| 18 | Sigma | Ohio Northern University | North Central | 5/23/1927 |
| 19 | Tau | University of Montana | Midwest | 6/2/1928 |
| 20 | Upsilon | University of Cincinnati | North Central | 6/11/1928 |
| 21 | Phi | Stanford University | Western | 3/20/1929 |
| 22 | Chi | University of California, Berkeley | Western | 4/20/1929 |
| 23 | Psi | University of California, Los Angeles | Western | 5/4/1929 |
| 24 | Omega | University of Arizona | Western | 4/4/1929 |
| 25 | Alpha Alpha | University of Nevada | Western | 5/14/1929 |
| 26 | Alpha Beta | Butler University | North Central | 5/31/1929 |
| 27 | Alpha Gamma | Duke University | Southeast | 6/2/1929 |
| 28 | Alpha Delta | Ohio University | North Central | 5/17/1931 |
| 29 | Alpha Epsilon | Temple University | Northeast | 5/21/1931 |
| 30 | Alpha Zeta | Indiana University | North Central | 5/27/1931 |
| 31 | Alpha Eta | University of Florida | Southeast | 5/25/1931 |
| 32 | Alpha Theta | University of Northern Colorado | Midwest | 6/6/1931 |
| 33 | Alpha Iota | University of Colorado | Midwest | 6/7/1931 |
| 34 | Alpha Kappa | The George Washington University | Northeast | 12/4/1933 |
| 35 | Alpha Lambda | University of Denver | Midwest | 6/8/1934 |
| 36 | Alpha Mu | North Dakota State University | Midwest | 5/5/1935 |
| 37 | Alpha Nu | University of Wyoming | Midwest | 5/12/1935 |
| 38 | Alpha Xi | Stetson University | Southeast | 12/14/1935 |
| 39 | Alpha Omicron | Texas Tech University | Southwest | 3/12/1938 |
| 40 | Alpha Pi | University of Tulsa | Southwest | 3/18/1938 |
| 41 | Alpha Rho | Northeastern State University | Southwest | 5/2/1938 |
| 42 | Alpha Sigma | University of Tampa | Southeast | 5/11/1941 |
| 43 | Alpha Tau | University of Texas at Austin | Southwest | 5/18/1941 |
| 44 | Alpha Upsilon | University of Southern California | Western | 5/11/1942 |
| 45 | Alpha Phi | Rutgers University | Northeast | 4/16/1942 |
| 46 | Alpha Chi | University of Texas at El Paso | Southwest | 4/5/1947 |
| 47 | Alpha Psi | West Texas A & M University | Southwest | 10/25/1947 |
| 48 | Alpha Omega | University of Pittsburgh | Northeast | 2/14/1948 |
| 49 | Beta Alpha | Baylor University | Southwest | 2/14/1948 |
| 50 | Beta Beta | University of Mississippi | Southeast | 4/26/1948 |
| 51 | Beta Gamma | Louisiana State University | Southwest | 5/16/1948 |
| 52 | Beta Delta | Sam Houston State University | Southwest | 5/15/1948 |
| 53 | Beta Epsilon | University of South Dakota | Midwest | 11/7/1948 |
| 54 | Beta Zeta | Long Island University | Northeast | 11/20/1949 |
| 55 | Beta Eta | University of Tennessee | Southeast | 3/20/1949 |
| 56 | Beta Theta | University of Utah | Western | 4/30/1949 |
| 57 | Beta Iota | Nebraska Wesleyan University | Midwest | 4/23/1949 |
| 58 | Beta Kappa | Bowling Green State University | North Central | 4/17/1949 |
| 59 | Beta Lambda | Eastern New Mexico University | Southwest | 5/8/1949 |
| 60 | Beta Mu | Emory University | Southeast | 5/30/1949 |
| 61 | Beta Nu | VanderCook College of Music | North Central | 12/19/1949 |
| 62 | Beta Xi | Sul Ross State University | Southwest | 12/4/1949 |
| 63 | Beta Omicron | Arizona State University | Western | 11/13/1949 |
| 64 | Beta Pi | Drury College | Midwest | 12/17/1949 |
| 65 | Beta Rho | University of Toledo | North Central | 1/15/1950 |
| 66 | Beta Sigma | University of Houston | Southwest | 1/21/1950 |
| 67 | Beta Tau | The Wichita State University | Midwest | 1/19/1950 |
| 68 | Beta Upsilon | Abilene Christian University | Southwest | 3/25/1950 |
| 69 | Beta Phi | Southern Methodist University | Southwest | 3/25/1950 |
| 70 | Beta Chi | University of Virginia | Northeast | 9/23/1950 |
| 71 | Beta Psi | Kent State University | North Central | 2/25/1951 |
| 72 | Beta Omega | Case-Western Reserve University | North Central | 5/20/1951 |
| 73 | Gamma Alpha | Midwestern State University | Southwest | 5/5/1951 |
| 74 | Gamma Beta | Brigham Young University, Idaho (Ricks) | Western | 5/3/1952 |
| 75 | Gamma Gamma | Oklahoma Panhandle State University | Southwest | 5/22/1952 |
| 76 | Gamma Delta | Wayne State College | Midwest | 8/27/2006 |
| 77 | Gamma Epsilon | Hobart College | Northeast | 5/30/1953 |
| 78 | Gamma Zeta | Lamar University | Southwest | 3/18/1954 |
| 79 | Gamma Eta | New Mexico State University | Southwest | 5/16/1954 |
| 80 | Gamma Theta | East Central University | Southwest | 5/9/1954 |
| 81 | Gamma Iota | University of New Mexico | Southwest | 5/23/1954 |
| 82 | Gamma Kappa | Northern Arizona University | Western | 5/9/1954 |
| 83 | Gamma Lambda | Doane College | Midwest | 5/16/1954 |
| 84 | Gamma Mu | University of Pennsylvania | Northeast | 6/5/1954 |
| 85 | Gamma Nu | Florida State University | Southeast | 5/14/1955 |
| 86 | Gamma Xi | University of Maryland | Northeast | 5/14/1955 |
| 87 | Gamma Omicron | Otterbein University | North Central | 1/31/1956 |
| 88 | Gamma Pi | Purdue University | North Central | 3/18/1956 |
| 89 | Gamma Rho | New Mexico Highlands University | Southwest | 6/1/1956 |
| 90 | Gamma Sigma | Texas Christian University | Southwest | 2/9/1957 |
| 91 | Gamma Tau | Lycoming College | Northeast | 4/6/1957 |
| 92 | Gamma Upsilon | Ohio Wesleyan University | North Central | 5/19/1957 |
| 93 | Gamma Phi | Stephen F. Austin State University | Southwest | 5/1/1957 |
| 94 | Gamma Chi | University of Southern Mississippi | Southeast | 5/17/1957 |
| 95 | Gamma Psi | College of William and Mary | Northeast | 5/4/1957 |
| 96 | Gamma Omega | Texas Southern University | Southwest | 5/22/1957 |
| 97 | Delta Alpha | Langston University | Southwest | 5/19/1957 |
| 98 | Delta Beta | Baldwin-Wallace College | North Central | 11/17/1957 |
| 99 | Delta Gamma | Missouri University of Science and Technology | Midwest | 3/9/1958 |
| 100 | Delta Delta | Arkansas Tech University | Southwest | 3/14/1958 |
| 101 | Delta Epsilon | Samford University | Southeast | 5/6/1958 |
| 102 | Delta Zeta | Cornell University | Northeast | 3/18/1959 |
| 103 | Delta Eta | Pittsburg State University | Midwest | 4/12/1959 |
| 104 | Delta Theta | Jacksonville University | Southeast | 5/2/1959 |
| 105 | Delta Iota | Florida A & M University | Southeast | 5/26/1960 |
| 106 | Delta Kappa | South Dakota State University | Midwest | 5/24/1961 |
| 107 | Delta Lambda | Eastern Washington State University | Western | 8/25/1961 |
| 108 | Delta Mu | Humboldt State University | Western | 1/6/1962 |
| 109 | Delta Nu | Morris Harvey College | Northeast | 1/7/1962 |
| 110 | Delta Xi | Emporia State University | Midwest | 4/6/1962 |
| 111 | Delta Omicron | University of Connecticut | Northeast | 5/19/1962 |
| 112 | Delta Pi | Mississippi Valley State University | Southeast | 5/5/1962 |
| 113 | Delta Rho | Arkansas State University | Southwest | 3/7/1964 |
| 114 | Delta Sigma | University of Texas at Arlington | Southwest | 3/15/1964 |
| 115 | Delta Tau | Adams State College | Midwest | 5/16/1964 |
| 116 | Delta Upsilon | Eastern Michigan University | North Central | 5/16/1965 |
| 117 | Delta Phi | Xavier University | North Central | 10/9/1965 |
| 118 | Delta Chi | Southern Arkansas University | Southwest | 2/12/1966 |
| 119 | Delta Psi | Prairie View A & M University | Southwest | 4/17/1966 |
| 120 | Delta Omega | Ferris State University | North Central | 5/22/1966 |
| 121 | Epsilon Alpha | University of Arkansas, Little Rock | Southwest | 2/17/1967 |
| 122 | Epsilon Beta | University of Central Arkansas | Southwest | 2/17/1967 |
| 123 | Epsilon Gamma | Alabama State University | Southeast | 4/8/1967 |
| 124 | Epsilon Delta | Texas A & M University at Kingsville | Southwest | 5/13/1967 |
| 125 | Epsilon Epsilon | Southwestern Oklahoma State University | Southwest | 5/26/1967 |
| 126 | Epsilon Zeta | Oklahoma Baptist University | Southwest | 5/23/1967 |
| 127 | Epsilon Eta | Western State College | Midwest | 5/21/1967 |
| 128 | Epsilon Theta | University of Louisiana at Monroe | Southwest | 4/20/1968 |
| 129 | Epsilon Iota | Mansfield University | Northeast | 10/6/1968 |
| 130 | Epsilon Kappa | Angelo State University | Southwest | 12/6/1968 |
| 131 | Epsilon Lambda | Western Carolina University | Southeast | 2/23/1969 |
| 132 | Epsilon Mu | Wayland Baptist University | Southwest | 5/16/1969 |
| 133 | Epsilon Nu | University of Massachusetts | Northeast | 5/16/1969 |
| 134 | Epsilon Xi | Miami University | North Central | 3/13/1970 |
| 135 | Epsilon Omicron | Wagner College | Northeast | 3/22/1970 |
| 136 | Epsilon Pi | Kansas State University | Midwest | 4/4/1970 |
| 137 | Epsilon Rho | Grambling State University | Southwest | 4/7/1970 |
| 138 | Epsilon Sigma | California State University, Sacramento | Western | 4/11/1970 |
| 139 | Epsilon Tau | Oral Roberts University | Southwest | 4/25/1970 |
| 140 | Epsilon Upsilon | University of Maine | Northeast | 5/9/1970 |
| 141 | Epsilon Phi | Pennsylvania Western University Clarion | Northeast | 5/16/1970 |
| 142 | Epsilon Chi | University of Arkansas at Pine Bluff | Southwest | 11/15/1970 |
| 143 | Epsilon Psi | Missouri State University | Midwest | 11/21/1970 |
| 144 | Epsilon Omega | University of Nebraska at Lincoln | Midwest | 2/5/1971 |
| 145 | Zeta Alpha | Bloomsburg University of Pennsylvania | Northeast | 2/14/1971 |
| 146 | Zeta Beta | Howard Payne University | Southwest | 2/27/1971 |
| 147 | Zeta Gamma | Texas Lutheran University | Southwest | 3/21/1971 |
| 148 | Zeta Delta | Southwest Baptist University | Midwest | 5/3/1971 |
| 149 | Zeta Epsilon | Michigan State University | North Central | 6/6/1971 |
| 150 | Zeta Zeta | University of Arkansas at Monticello | Southwest | 12/4/1971 |
| 151 | Zeta Eta | South Carolina State University | Southeast | 12/14/1971 |
| 152 | Zeta Theta | West Virginia Institute of Technology | Northeast | 4/16/1972 |
| 153 | Zeta Iota | Lane College | Southeast | 5/13/1972 |
| 154 | Zeta Kappa | East Texas A&M University | Southwest | 11/19/1972 |
| 155 | Zeta Lambda | Marshall University | North Central | 12/3/1972 |
| 156 | Zeta Mu | Kutztown University | Northeast | 1/23/1973 |
| 157 | Zeta Nu | Southern University | Southwest | 5/12/1973 |
| 158 | Zeta Xi | Tyler Junior College | Southwest | 5/5/1973 |
| 159 | Zeta Omicron | The University of Akron | North Central | 5/27/1973 |
| 160 | Zeta Pi | Tennessee State University | Southeast | 6/10/1973 |
| 161 | Zeta Rho | Modesto Junior College | Western | 6/17/1973 |
| 162 | Zeta Sigma | North Carolina Central University | Southeast | 2/9/1974 |
| 163 | Zeta Tau | Cameron University | Southwest | 5/10/1974 |
| 164 | Zeta Upsilon | Troy University | Southeast | 5/18/1974 |
| 165 | Zeta Phi | Tuskegee University | Southeast | 11/2/1974 |
| 166 | Zeta Chi | University of South Carolina | Southeast | 11/8/1974 |
| 167 | Zeta Psi | Virginia State University | Northeast | 2/1/1975 |
| 168 | Zeta Omega | Weber State University | Western | 5/29/1975 |
| 169 | Eta Alpha | Lock Haven University | Northeast | 10/19/1975 |
| 170 | Eta Beta | Virginia Polytechnic Institute & State University | Northeast | 4/3/1976 |
| 171 | Eta Gamma | Morgan State University | Northeast | 4/24/1976 |
| 172 | Eta Delta | Eastern Illinois University | North Central | 12/13/1976 |
| 173 | Eta Epsilon | Illinois State University | North Central | 4/16/1977 |
| 174 | Eta Zeta | University of Kansas | Midwest | 4/16/1977 |
| 175 | Eta Eta | Jackson State University | Southeast | 10/28/1977 |
| 176 | Eta Theta | Nicholls State University | Southwest | 4/9/1978 |
| 177 | Eta Iota | Bethune-Cookman University | Southeast | 2/18/1978 |
| 178 | Eta Kappa | Albany State University | Southeast | 5/20/1978 |
| 179 | Eta Lambda | Carson Newman College | Southeast | 10/7/1978 |
| 180 | Eta Mu | San Diego State University | Western | 12/16/1978 |
| 181 | Eta Nu | Southeastern Oklahoma State University | Southwest | 2/17/1979 |
| 182 | Eta Xi | Louisiana Tech University | Southwest | 3/15/1980 |
| 183 | Eta Omicron | James Madison University | Northeast | 11/9/1980 |
| 184 | Eta Pi | University of Northern Iowa | Midwest | 10/3/1981 |
| 185 | Eta Rho | West Chester University | Northeast | 11/22/1981 |
| 186 | Eta Sigma | University of Central Florida | Southeast | 4/23/1982 |
| 187 | Eta Tau | Allegheny College | Northeast | 4/25/1982 |
| 188 | Eta Upsilon | University of Missouri-Columbia | Midwest | 5/1/1982 |
| 189 | Eta Phi | Syracuse University | Northeast | 12/4/1982 |
| 190 | Eta Chi | Bowie State University | Northeast | 5/1/1983 |
| 191 | Eta Psi | Delaware State University | Northeast | 5/8/1983 |
| 192 | Eta Omega | Howard University | Northeast | 2/4/1984 |
| 193 | Theta Alpha | Texas State University at San Marcos | Southwest | 2/19/1984 |
| 194 | Theta Beta | Boston University | Northeast | 3/29/1984 |
| 195 | Theta Gamma | Pennsylvania Western University California | Northeast | 5/11/1984 |
| 196 | Theta Delta | Central State University | North Central | 6/1/1984 |
| 197 | Theta Epsilon | University of Kentucky | North Central | 10/6/1984 |
| 198 | Theta Zeta | Ashland University | North Central | 2/2/1985 |
| 199 | Theta Eta | University of Louisville | North Central | 7/20/1985 |
| 200 | Theta Theta | University of Alabama at Birmingham | Southeast | 2/21/1986 |
| 201 | Theta Iota | Baker University | Midwest | 3/2/1986 |
| 202 | Theta Kappa | Tarleton State University | Southwest | 3/13/1986 |
| 203 | Theta Lambda | University of Memphis | Southeast | 10/19/1986 |
| 204 | Theta Mu | Johnson C. Smith University | Southeast | 10/19/1986 |
| 205 | Theta Nu | Northwestern State University of Louisiana | Southwest | 11/21/1986 |
| 206 | Theta Xi | Southern Connecticut State University | Northeast | 4/10/1987 |
| 207 | Theta Omicron | Georgia Southwestern State University | Southeast | 5/3/1987 |
| 208 | Theta Pi | Brigham Young University | Western | 5/27/1987 |
| 209 | Theta Rho | Lincoln University | Midwest | 12/3/1987 |
| 210 | Theta Sigma | Fairmont State University | Northeast | 12/4/1987 |
| 211 | Theta Tau | Fayetteville State University | Southeast | 2/7/1988 |
| 212 | Theta Upsilon | University of Rhode Island | Northeast | 2/21/1988 |
| 213 | Theta Phi | Henderson State University | Southwest | 3/8/1988 |
| 214 | Theta Chi | Livingstone College | Southeast | 4/22/1988 |
| 215 | Theta Psi | Virginia Union University | Northeast | 4/25/1988 |
| 216 | Theta Omega | University of North Alabama | Southeast | 4/29/1988 |
| 217 | Iota Alpha | California State University at Fresno | Western | 4/30/1988 |
| 218 | Iota Beta | Alcorn State University | Southeast | 2/4/1989 |
| 219 | Iota Gamma | Washington State University | Western | 4/1/1989 |
| 220 | Iota Delta | Towson University | Northeast | 4/8/1989 |
| 221 | Iota Epsilon | Cumberland College | North Central | 2/25/1990 |
| 222 | Iota Zeta | North Carolina A & T State University | Southeast | 2/24/1990 |
| 223 | Iota Eta | Waynesburg College | Northeast | 3/30/1990 |
| 224 | Iota Theta | Morehouse College | Southeast | 4/7/1990 |
| 225 | Iota Iota | Utah State University | Western | 4/13/1990 |
| 226 | Iota Kappa | Boise State University | Western | 4/14/1990 |
| 227 | Iota Lambda | University of Mount Union | North Central | 5/2/1990 |
| 228 | Iota Mu | Kentucky State University | North Central | 5/6/1990 |
| 229 | Iota Nu | Alabama A & M University | Southeast | 10/21/1990 |
| 230 | Iota Xi | Norfolk State University | Northeast | 3/14/1991 |
| 231 | Iota Omicron | Appalachian State University | Southeast | 9/29/1991 |
| 232 | Iota Pi | California Polytechnic State University, SLO | Western | 4/5/1992 |
| 233 | Iota Rho | Morris Brown College | Southeast | 5/9/1992 |
| 234 | Iota Sigma | Blinn College | Southwest | 6/11/1992 |
| 235 | Iota Tau | Clark Atlanta University | Southeast | 2/7/1993 |
| 236 | Iota Upsilon | McNeese State University | Southwest | 3/20/1993 |
| 237 | Iota Phi | University of New Hampshire | Northeast | 5/8/1993 |
| 238 | Iota Chi | Youngstown State University | North Central | 11/14/1993 |
| 239 | Iota Psi | University of Nebraska at Kearney | Midwest | 12/5/1993 |
| 240 | Iota Omega | Iowa State University | Midwest | 3/19/1994 |
| 241 | Kappa Alpha | University of Minnesota | Midwest | 10/16/1994 |
| 242 | Kappa Beta | Clemson University | Southeast | 10/30/1994 |
| 243 | Kappa Gamma | Lehigh University | Northeast | 1/28/1995 |
| 244 | Kappa Delta | Northwest Missouri State University | Midwest | 2/26/1995 |
| 245 | Kappa Epsilon | Shenandoah University | Northeast | 11/26/1995 |
| 246 | Kappa Zeta | Wake Forest University | Southeast | 2/3/1996 |
| 247 | Kappa Eta | S.U.N.Y – Buffalo | Northeast | 2/24/1996 |
| 248 | Kappa Theta | Liberty University | Northeast | 5/4/1997 |
| 249 | Kappa Iota | University of Nebraska at Omaha | Midwest | 12/6/1997 |
| 250 | Kappa Kappa | Miles College | Southeast | 4/18/1998 |
| 251 | Kappa Lambda | Winston-Salem State University | Southeast | 3/14/1999 |
| 252 | Kappa Mu | University of Georgia | Southeast | 4/22/1999 |
| 253 | Kappa Nu | Northern Illinois University | North Central | 4/25/1999 |
| 254 | Kappa Xi | Northeastern Oklahoma A & M College | Southwest | 6/1/2000 |
| 255 | Kappa Omicron | Stillman College | Southeast | 10/29/2000 |
| 256 | Kappa Pi | Claflin University | Southeast | 2/24/2001 |
| 257 | Kappa Rho | Duquesne University | Northeast | 3/11/2001 |
| 258 | Kappa Sigma | East Carolina University | Southeast | 3/25/2001 |
| 259 | Kappa Tau | University of South Florida | Southeast | 4/13/2001 |
| 260 | Kappa Upsilon | Marist College | Northeast | 5/6/2001 |
| 261 | Kappa Phi | East Texas Baptist University | Southwest | 4/19/2002 |
| 262 | Kappa Chi | Albion College | North Central | 4/20/2002 |
| 263 | Kappa Psi | Virginia Commonwealth University | Northeast | 4/28/2002 |
| 264 | Kappa Omega | Northern Kentucky University | North Central | 5/18/2002 |
| 265 | Lambda Alpha | University of California, Irvine | Western | 6/1/2002 |
| 266 | Lambda Beta | Charleston Southern University | Southeast | 4/27/2003 |
| 267 | Lambda Gamma | Florida International University | Southeast | 5/31/2003 |
| 268 | Lambda Delta | Shippensburg University | Northeast | 7/11/2003 |
| 269 | Lambda Epsilon | Ouachita Baptist University | Southwest | 10/26/2003 |
| 270 | Lambda Zeta | Fort Valley State University | Southeast | 12/7/2003 |
| 271 | Lambda Eta | University of West Georgia | Southeast | 6/14/2004 |
| 272 | Lambda Theta | Coastal Carolina University | Southeast | 11/2/2004 |
| 273 | Lambda Iota | Tiffin University | North Central | 12/5/2004 |
| 274 | Lambda Kappa | University of Arkansas – Fort Smith | Southwest | 2/21/2005 |
| 275 | Lambda Lambda | Indiana State University | North Central | 2/27/2005 |
| 276 | Lambda Mu | East Tennessee State University | Southeast | 5/7/2005 |
| 277 | Lambda Nu | Sacred Heart University | Northeast | 5/21/2005 |
| 278 | Lambda Xi | Southeastern Louisiana University | Southwest | 1/22/2006 |
| 279 | Lambda Omicron | Valdosta State University | Southeast | 3/25/2006 |
| 280 | Lambda Pi | University of Texas at Tyler | Southwest | 4/15/2006 |
| 281 | Lambda Rho | Tennessee Tech University | Southeast | 5/6/2006 |
| 282 | Lambda Sigma | Coahoma Community College | Southeast | 5/13/2006 |
| 283 | Lambda Tau | Central Michigan University | North Central | 11/5/2006 |
| 284 | Lambda Upsilon | Savannah State University | Southeast | 11/5/2006 |
| 285 | Lambda Phi | Kean University | Northeast | 12/2/2006 |
| 286 | Lambda Chi | Quincy University | North Central | 12/9/2006 |
| 287 | Lambda Psi | San Jose State University | Western | 3/23/2007 |
| 288 | Lambda Omega | Northwestern Oklahoma State University | Southwest | 4/28/2007 |
| 289 | Mu Alpha | McKendree University | North Central | 5/6/2007 |
| 290 | Mu Beta | Florida Atlantic University | Southeast | 6/9/2007 |
| 291 | Mu Gamma | Houston Baptist University | Southwest | 11/4/2007 |
| 292 | Mu Delta | Western Michigan University | North Central | 2/29/2008 |
| 293 | Mu Epsilon | East Stroudsburg University | Northeast | 5/2/2008 |
| 294 | Mu Zeta | Diablo Valley College | Western | 5/11/2008 |
| 295 | Mu Eta | University of North Carolina at Chapel Hill | Southeast | 9/6/2008 |
| 296 | Mu Theta | Bethel University | Southeast | 11/22/2008 |
| 297 | Mu Iota | Jacksonville State University | Southeast | 3/1/2009 |
| 298 | Mu Kappa | Grand Valley State University | North Central | 4/18/2009 |
| 299 | Mu Lambda | University of Mary Hardin-Baylor | Southwest | 4/24/2009 |
| 300 | Mu Mu | University of Central Oklahoma | Southwest | 4/26/2009 |
| 301 | Mu Nu | Christopher Newport University | Northeast | 5/2/2009 |
| 302 | Mu Xi | Muhlenberg College | Northeast | 5/8/2009 |
| 303 | Mu Omicron | George Mason University | Northeast | 12/5/2009 |
| 304 | Mu Pi | University of Oregon | Western | 2/14/2010 |
| 305 | Mu Rho | Benedict College | Southeast | 3/21/2010 |
| 306 | Mu Sigma | Lincoln University | Northeast | 4/3/2010 |
| 307 | Mu Tau | University of Texas at San Antonio | Southwest | 4/24/2010 |
| 308 | Mu Upsilon | Florida Gulf Coast University | Southeast | 5/1/2010 |
| 309 | Mu Phi | Fullerton College | Western | 10/3/2010 |
| 310 | Mu Chi | University of Texas Rio Grande Valley | Southwest | 11/20/2010 |
| 311 | Mu Psi | Texas College | Southwest | 2/19/2011 |
| 312 | Mu Omega | Huntingdon College | Southeast | 2/27/2011 |
| 313 | Nu Alpha | Georgia State University | Southeast | 11/28/2011 |
| 314 | Nu Beta | Texas Wesleyan University | Southwest | 3/4/2012 |
| 315 | Nu Gamma | Robert Morris University | Northeast | 8/14/2012 |
| 316 | Nu Delta | McMurry University | Southwest | 5/4/2013 |
| 317 | Nu Epsilon | Idaho State University | Western | 5/11/2013 |
| 318 | Nu Zeta | Pennsylvania Western University Edinboro | Northeast | 12/11/2013 |
| 319 | Nu Eta | Saint Augustine’s University | Southeast | 3/2/2014 |
| 320 | Nu Theta | Northeastern University | Northeast | 4/13/2014 |
| 321 | Nu Iota | Elizabeth City State University | Southeast | 5/31/2014 |
| 322 | Nu Kappa | Georgia Southern University | Southeast | 10/19/2014 |
| 323 | Nu Lambda | Arkansas State University – Beebe | Southwest | 10/19/2014 |
| 324 | Nu Mu | Kennesaw State University | Southeast | 4/16/2015 |
| 325 | Nu Nu | University of Alabama | Southeast | 4/21/2015 |
| 326 | Nu Xi | University of Illinois Urbana-Champaign | North Central | 3/13/2016 |
| 327 | Nu Omicron | University of New Haven | Northeast | 4/24/2016 |
| 328 | Nu Pi | University of Illinois Chicago | North Central | 5/1/2016 |
| 329 | Nu Rho | Old Dominion University | Northeast | 4/19/2017 |
| 330 | Nu Sigma | California State Polytechnic University, Pomona | Western | 11/18/2017 |
| 331 | Nu Tau | High Point University | Southeast | 4/21/2018 |
| 332 | Nu Upsilon | Ball State University | North Central | 12/1/2018 |
| 333 | Nu Phi | Schreiner University | Southwest | 5/5/2019 |
| 334 | Nu Chi | Wilkes University | Northeast | 5/9/2019 |
| 335 | Nu Psi | Chicago State University | North Central | 5/8/2020 |
| 336 | Nu Omega | Hampton University | Northeast | 4/14/2021 |
| 337 | Xi Alpha | Shepherd University | Northeast | 4/26/2021 |
| 338 | Xi Beta | University of North Texas | Southwest | 4/28/2021 |
| 339 | Xi Gamma | Cleveland State University | North Central | 1/30/2022 |
| 340 | Xi Delta | Stony Brook University | Northeast | 12/4/2022 |
| 341 | Xi Epsilon | Florida Memorial University | Southeast | 4/13/2023 |
| 342 | Xi Zeta | Widener University | Northeast | 4/17/2023 |
| 343 | Xi Eta | Austin Peay State University | Southeast | 4/27/2024 |