Chapter School City, State Installation
1 A Alpha Syracuse University Syracuse, NY 1904-05-30 *
2 B Beta University of Wisconsin Madison, WI 1905-06-16 *
3 G Gamma Wesleyan University Middletown, CT 1906-01-12 *
4 D Delta University of Minnesota Minneapolis, MN 1908-02-14
5 E Epsilon University of Kentucky Lexington, KY 1908-05-14
6 Z Zeta Ohio University Athens, OH 1908-06-02
7 H Eta Depauw University Greencastle, IN 1908-06-08 *
8 Q Theta Goucher College Baltimore, MD 1908-10-10 *
9 I Iota University of Washington Seattle, WA 1909-03-12
10 K Kappa Allegheny College Meadville, PA 1912-02-24 *
11 L Lambda Northwestern University Evanston, IL 1913-02-22 *
12 M Mu Brenau University Gainesville, GA 1913-05-02
13 N Nu Boston University Boston, MA 1913-09-20 *
14 X Xi Illinois Wesleyan University Bloomington, IL 1914-08-13
15 O Omicron University of California, Berkeley Berkeley, CA 1915-03-12 *
16 P Pi Coe College Cedar Rapids, IA 1917-06-05 *
17 R Rho Iowa State University Ames, IA 1917-09-08
18 S Sigma University of Illinois Urbana, IL 1918-06-12
19 T Tau University of Toronto Toronto, ON 1919-03-07
20 U Upsilon University of Oklahoma Norman, OK 1919-05-02
21 F Phi Oregon State University Corvallis, OR 1921-05-21
22 C Chi Michigan State University East Lansing, MI 1921-10-01 *
23 Y Psi University of Alabama Tuscaloosa, AL 1921-11-18
24 W Omega University of Akron Akron, OH 1922-03-24
25 EA Epsilon Alpha University of Missouri Columbia, MO 1922-04-07 *
26 EB Epsilon Beta University of Kansas Lawrence, KS 1922-06-01
27 AA Alpha Alpha State University of New York at Buffalo Buffalo, NY 1922-08-04
28 AB Alpha Beta University of Michigan Ann Arbor, MI 1922-12-01
29 DA Delta Alpha University of Southern California Los Angeles, CA 1923-01-13 *
30 GA Gamma Alpha University of Georgia Athens, GA 1923-05-29
31 DB Delta Beta Washington State University Pullman, WA 1923-06-08
32 AG Alpha Gamma University of Cincinnati Cincinnati, OH 1923-09-14 *
33 DG Delta Gamma Montana State University Bozeman, MT 1924-03-14
34 AD Alpha Delta Ohio Wesleyan University Delaware, OH 1924-05-30 *
35 DD Delta Delta University of Oregon Eugene, OR 1924-11-24 *
36 GB Gamma Beta Florida State University Tallahassee, FL 1925-05-22
37 DE Delta Epsilon University of California Los Angeles Los Angeles, CA 1925-05-23 *
38 AE Alpha Epsilon Westminster College New Wilmington, PA 1925-10-23
39 BA Beta Alpha Nebraska Wesleyan University Lincoln, NE 1927-10-14
40 EG Epsilon Gamma University of Denver Denver, CO 1928-04-04
41 GG Gamma Gamma Queens College Charlotte, NC 1930-05-10 *
42 DZ Delta Zeta University of British Columbia Vancouver, BC 1930-05-10
43 BB Beta Beta North Dakota State University Fargo, ND 1930-05-16
44 BG Beta Gamma University of Manitoba Winnipeg, MB 1930-05-19
45 AZ Alpha Zeta Mcgill University Montreal, QC 1930-06-13 *
46 AH Alpha Eta Dalhousie University Halifax, NS 1932-02-12
47 AQ Alpha Theta Hunter College New York, NY 1937-02-06 *
48 GD Gamma Delta Auburn University Auburn, AL 1939-04-22
49 ED Epsilon Delta University of Texas at Austin Austin, TX 1940-05-11 *
50 AI Alpha Iota Baldwin-Wallace College Berea, OH 1940-11-02
51 GE Gamma Epsilon University of North Carolina Chapel Hill, NC 1945-06-01 *
52 AK Alpha Kappa Bowling Green State University Bowling Green, OH 1945-11-17
53 AL Alpha Lambda Ohio State University Columbus, OH 1946-06-01
54 EE Epsilon Epsilon William Jewell College Liberty, MO 1946-10-26
55 GZ Gamma Zeta University of Memphis Memphis, TN 1947-04-12
56 AM Alpha Mu Pennsylvania State University University Park, PA 1947-05-24 *
57 BD Beta Delta Indiana University Bloomington, IN 1947-10-11
58 AN Alpha Nu Kent State University Kent, OH 1947-12-06 *
59 AX Alpha Xi University of Maryland College Park, MD 1947-12-13 *
60 AO Alpha Omicron West Virginia Wesleyan College Buckhannon, WV 1948-03-20
61 EZ Epsilon Zeta Arkansas State University Jonesboro, AR 1948-05-08
62 DH Delta Eta San Diego State University San Diego, CA 1949-10-01 *
63 BE Beta Epsilon Carroll College Waukesha, WI 1952-05-17
64 EH Epsilon Eta Texas Christian University Fort Worth, TX 1955-04-16 *
65 GH Gamma Eta High Point University High Point, NC 1955-11-05
66 BZ Beta Zeta Parsons College Fairfield, IA 1957-05-25 *
67 BH Beta Eta Southern Illinois University Carbondale, IL 1957-09-21
68 GQ Gamma Theta Florida Southern College Lakeland, FL 1958-04-26 *
69 DQ Delta Theta University of Idaho Moscow, ID 1958-08-26
70 EQ Epsilon Theta University of Colorado Boulder, CO 1958-11-15 *
71 AP Alpha Pi Wayne State University Detroit, MI 1959-01-31
72 EM Epsilon Mu Fort Hays State University Hays, KS 1959-09-12
73 GK Gamma Kappa Northwestern State University Natchitoches, LA 1959-09-26 *
74 EI Epsilon Iota University of Northern Colorado Greeley, CO 1959-10-03 *
75 EK Epsilon Kappa Pittsburg State University Pittsburg, KS 1959-10-03
76 GL Gamma Lambda Longwood College Farmville, VA 1959-10-10
77 EL Epsilon Lambda Central Missouri State University Warrensburg, MO 1959-10-31
78 BQ Beta Theta University of Wisconsin - Whitewater Whitewater, WI 1959-10-31 *
79 DI Delta Iota California State University Chico Chico, CA 1959-11-07
80 AT Alpha Tau Edinboro University of Pennsylvania Edinboro, PA 1959-11-14
81 AR Alpha Rho Temple University Philadelphia, PA 1959-11-21 *
82 GM Gamma Mu James Madison University Harrisonburg, VA 1959-11-12 *
83 AU Alpha Upsilon Central Michigan University Mt. Pleasant, MI 1959-11-21
84 AS Alpha Sigma Indiana University of Pennsylvania Indiana, PA 1959-12-05
85 GI Gamma Iota Mercer University Macon, GA 1960-02-27
86 BI Beta Iota Eastern Illinois University Charleston, IL 1961-09-24
87 AF Alpha Phi Marietta College Marietta, OH 1961-10-01 *
88 EN Epsilon Nu University of Central Oklahoma Edmond, OK 1961-10-30
89 GN Gamma Nu University of Tennessee at Knoxville Knoxville, TN 1961-11-04 *
90 AC Alpha Chi Thiel College Greenville, PA 1961-11-04 *
91 AY Alpha Psi Ferris State College Big Rapids, MI 1963-05-11 *
92 DK Delta Kappa University of Alberta Edmonton, AB 1964-02-29
93 BK Beta Kappa University of Iowa Iowa City, IA 1964-04-18 *
94 BL Beta Lambda University of South Dakota Vermillion, SD 1966-05-14 *
95 GX Gamma Xi Murray State University Murray, KY 1966-10-29
96 BM Beta Mu Mankato State College Mankato, MN 1967-05-20 *
97 BN Beta Nu University of Northern Iowa Cedar Falls, IA 1968-03-16 *
98 EX Epsilon Xi East Central University Ada, OK 1968-04-20
99 BX Beta Xi Purdue University West Lafayette, IN 1968-04-27
100 GO Gamma Omicron Eastern Kentucky University Richmond, KY 1968-10-26
101 GP Gamma Pi Middle Tennessee State University Murfreesboro, TN 1969-05-03 *
102 GR Gamma Rho Armstrong State College Savannah, GA 1970-05-09 *
103 GS Gamma Sigma Troy State University Troy, AL 1971-02-06
104 GT Gamma Tau State University of West Georgia Carrollton, GA 1971-04-03
105 AW Alpha Omega Duquesne University Pittsburgh, PA 1971-04-17
106 GU Gamma Upsilon University of Montevallo Montevallo, AL 1972-02-12
107 GF Gamma Phi Georgia Institute of Technology Atlanta, GA 1972-04-08
108 BO Beta Omicron Illinois State University Normal, IL 1973-03-10
109 EO Epsilon Omicron Southwestern Oklahoma State University Weatherford, OK 1974-02-09 *
110 ZA Zeta Alpha Eastern Michigan University Ypsilanti, MI 1974-02-23
111 GC Gamma Chi Nicholls State University Thibodaux, LA 1974-04-20 *
112 ER Epsilon Rho Texas A&M University College Station, TX 1975-05-10 *
113 ZB Zeta Beta Lehigh University Bethlehem, PA 1976-02-07
114 ZG Zeta Gamma Gannon University Erie, PA 1976-09-18
115 ES Epsilon Sigma Cameron University Lawton, OK 1977-02-06 *
116 GY Gamma Psi University of North Alabama Florence, AL 1977-04-16
117 DL Delta Lambda Eastern Montana College Billings, MT 1977-05-15 *
118 ET Epsilon Tau Colorado School of Mines Golden, CO 1977-10-02 *
119 GW Gamma Omega University of Alabama at Birmingham Birmingham, AL 1978-05-20
120 QA Theta Alpha Louisiana State University Baton Rouge, LA 1979-02-04 *
121 ZD Zeta Delta Towson State University Towson, MD 1979-03-31
122 QB Theta Beta Auburn University at Montgomery Montgomery, AL 1979-04-07
123 ZE Zeta Epsilon Michigan Technological University Houghton, MI 1979-05-04
124 BP Beta Pi College of St. Thomas St. Paul, MN 1979-05-20 *
125 ZZ Zeta Zeta Worcester Polytechnic Institute Worcester, MA 1980-02-16
126 ZH Zeta Eta Rensselaer Polytechnic Institute Troy, NY 1980-05-10
127 QG Theta Gamma Georgia Southern College Statesboro, GA 1980-09-13 *
128 DM Delta Mu University of California Santa Barbara Santa Barbara, CA 1981-01-24 *
129 ZQ Zeta Theta Lafayette College Easton, PA 1981-12-05
130 ZI Zeta Iota Miami University Oxford, OH 1982-02-20
131 ZK Zeta Kappa University of Pittsburgh at Johnstown Johnstown, PA 1982-11-13
132 QD Theta Delta North Georgia College Dahlonega, GA 1983-03-06
133 DN Delta Nu University of Calgary Calgary, AB 1983-05-14
134 ZL Zeta Lambda Findlay College Findlay, OH 1983-04-30 *
135 QE Theta Epsilon University of South Alabama Mobile, AL 1984-05-19
136 EU Epsilon Upsilon Tarleton State University Stephenville, TX 1985-01-19
137 ZM Zeta Mu Richard Stockton College of New Jersey Pomona, NJ 1985-01-26
138 EF Epsilon Phi Texas Women's University Denton, TX 1985-01-28
139 ZN Zeta Nu Alma College Alma, MI 1985-03-31
140 ZX Zeta Xi Cornell University Ithaca, NY 1985-04-20 *
141 BR Beta Rho University of Southern Indiana Evansville, IN 1986-04-05 *
142 EC Epsilon Chi Kansas State University Manhattan, KS 1986-01-25 *
143 ZO Zeta Omicron Kettering University Flint, MI 1986-05-03
144 BS Beta Sigma Creighton University Omaha, NE 1986-05-03 *
145 DX Delta Xi Arizona State University Tempe, AZ 1987-02-07
146 ZP Zeta Pi St. Joseph's University Philadelphia, PA 1987-02-07
147 QZ Theta Zeta Randolph-Macon College Ashland, VA 1987-01-01
148 ZR Zeta Rho Quinnipiac College Hamden, CT 1988-02-20 *
149 ZS Zeta Sigma Northwood University Midland, MI 1988-10-29
150 BT Beta Tau Ball State University Muncie, IN 1988-11-05
151 DO Delta Omicron University of Nevada, Las Vegas Las Vegas, NV 1989-03-04
152 QH Theta Eta University of Tennessee at Martin Martin, TN 1989-03-04 *
153 ZT Zeta Tau Seton Hall University South Orange, NJ 1989-05-06
154 ZU Zeta Upsilon Northern Michigan University Marquette, MI 1989-11-11
155 QQ Theta Theta Mississippi State University Mississippi State, MS 1989-04-29 *
156 QI Theta Iota Western Kentucky University Bowling Green, KY 1990-01-27
157 QK Theta Kappa University of Virginia Charlottesville, VA 1990-02-10 *
158 QL Theta Lambda University of West Florida Pensacola, FL 1990-04-07
159 ZF Zeta Phi McMaster University Hamilton, ON 1991-02-09 *
160 QM Theta Mu University of North Carolina at Wilmington Wilmington, NC 1991-02-09
161 DP Delta Pi San Francisco State University San Francisco, CA 1991-03-02
162 DR Delta Rho Sonoma State University Rohnert Park, CA 1991-05-11
163 DS Delta Sigma University of Hawaii at Manoa Manoa, HI 1992-03-13
164 ZC Zeta Chi University of Western Ontario London, ON 1992-03-28
165 EY Epsilon Psi University of Texas at Dallas Dallas, TX 1992-04-03
166 ZY Zeta Psi Western Michigan University Kalamazoo, MI 1993-01-23 *
167 EW Epsilon Omega Truman State University Kirksville, MO 1993-04-16
168 QN Theta Nu Virginia Commonwealth University Richmond, VA 1993-10-30
169 QX Theta Xi Clemson University Clemson, SC 1994-04-29 *
170 KA Kappa Alpha Avila College Kansas City, MO 1995-11-11 *
171 KB Kappa Beta Missouri Western State College St. Joseph, MO 1995-11-18
172 QO Theta Omicron Western Carolina University Cullowhee, NC 1996-02-24
173 QP Theta Pi Lambuth University Jackson, TN 1997-02-22
174 QR Theta Rho Barry University Miami Shores, FL 1998-03-28
175 QS Theta Sigma Valdosta State University Valdosta, GA 1998-05-15
176 KG Kappa Gamma Texas A & M University-Corpus Christi Corpus Christi, TX 1999-02-27
177 QT Theta Tau Belmont University Nashville, TN 1999-10-30
178 QU Theta Upsilon Georgetown College Georgetown, KY 1999-12-11
179 QF Theta Phi University of Tampa Tampa, FL 2001-02-10
180 DT Delta Tau Chapman University Orange, CA 2003-03-22

* denotes inactive chapter