List of Delta Upsilon chapters

Delta Upsilon is a North American collegiate social fraternity.^[1] It was established at Williams College in 1834.^[1][2] In the following is a list, active chapters are indicated in bold and inactive chapters are indicated in italic.^[1][2][3][4]

Chapter number	Chapter	Charter date and range	Institution	Location	Status	References
1	Williams	November 4, 1834 – 1862; October 12, 1883 – 1964	Williams College	Williamstown, Massachusetts	Inactive
2	Union	1837–1844, 1846–1863, 1869–1995	Union College	Schenectady, New York	Inactive
3	Middlebury	May 22, 1845 – 1847; October 3, 1856 – 1990	Middlebury College	Middlebury, Vermont	Inactive	[a]
4	Hamilton	July 21, 1847 – November 2022	Hamilton College	Clinton, New York	Inactive
5	Amherst	July 29, 1847 – 1861; June 2, 1870 – 1971	Amherst College	Amherst, Massachusetts	Inactive
6	Wesleyan	October 1850–1852; December 6, 1919 – 1952	Wesleyan University	Middletown, Connecticut	Inactive	[b]
7	Vermont	1850–1854; April 29, 2018 – November 1922	University of Vermont	Burlington, Vermont	Inactive
8	Western Reserve	1851–1853, 1866	Case Western Reserve University	Cleveland, Ohio	Active	[c]
9	Rochester	1852–1972 May 4, 1991	University of Rochester	Rochester, New York	Active	[d]
10	Colby	July 15, 1852 – 1865; 1879–1984	Colby College	Waterville, Maine	Inactive	[e]
11	Bowdoin	October 1859–1861; October 14, 1892 – 1952	Bowdoin College	Brunswick, Maine	Inactive
12	Rutgers	July 6, 1859 – 1991; May 1, 2011	Rutgers University–New Brunswick	New Brunswick, New Jersey	Active
13	Washington & Jefferson	March 1862–1871	Washington & Jefferson College	Washington, Pennsylvania	Inactive	[f]
14	Colgate	November 21, 1865	Colgate University	Hamilton, New York	Active
15	New York	December 19, 1865 – 1945	New York University	New York City, New York	Inactive	[g]
16	Miami	May 13, 1868 – 1873; November 28, 1908	Miami University	Oxford, Ohio	Active	[5][h]
17	Brown	June 6, 1869 – 1967; February 8, 1987 – 1992	Brown University	Providence, Rhode Island	Inactive	[i]
18	Cornell	June 6, 1869 – 2001; December 6, 2003	Cornell University	Ithaca, New York	Active
19	Marietta	December 2, 1870 – 2006	Marietta College	Marietta, Ohio	Inactive
20	Trinity	June 2, 1870 – 1876	Trinity College	Hartford, Connecticut	Inactive
21	Princeton	1870–1871	Princeton University	Princeton, New Jersey	Inactive
22	Syracuse	November 14, 1873 – 1971; November 6, 1976 – 1996; June 27, 2018	Syracuse University	Syracuse, New York	Active	[6][j]
23	Manhattan	May 14, 1874 – 1878	City University of New York	Manhattan, New York	Inactive
24	Michigan	April 10, 1876 – 1998; April 13, 2003	University of Michigan	Ann Arbor, Michigan	Active
25	Northwestern	October 27, 1880 – 2013; May 6, 2018 – 2020	Northwestern University	Evanston, Illinois	Inactive	[7]
26	Harvard	February 19, 1881 – 1942; 1999–2005	Harvard University	Cambridge, Massachusetts	Inactive
27	Wisconsin	May 6, 1885	University of Wisconsin–Madison	Madison, Wisconsin	Active
28	Lafayette	May 30, 1885 – 1988; 1994	Lafayette College	Easton, Pennsylvania	Active
29	Columbia	June 6, 1885 – 1941; 1951–1964	Columbia University	New York City, New York	Inactive
30	Lehigh	October 10, 1885	Lehigh University	Bethlehem, Pennsylvania	Active
31	Tufts	December 4, 1886 – 2019; April 28, 2024	Tufts University	Medford, Massachusetts	Active	[k]
32	DePauw	October 28, 1887	DePauw University	Greencastle, Indiana	Active	[l]
33	Pennsylvania	October 26, 1888 – 1972; March 29, 1980 – 1987; April 7, 1900 – April 2016	University of Pennsylvania	Philadelphia, Pennsylvania	Inactive
34	Minnesota	October 22, 1890 – 1986; 1990–2018	University of Minnesota	Minneapolis, Minnesota	Inactive	[8][m]
35	Technology	November 1891–2014	Massachusetts Institute of Technology	Boston, Massachusetts	Inactive	[n]
36	Swarthmore	March 3, 1894 – April 30, 2019	Swarthmore College	Swarthmore, Pennsylvania	Inactive	[9][o]
37	Stanford	March 13, 1896 – 1987	Stanford University	Palo Alto, California	Inactive	[p]
38	California	March 13, 1896	University of California, Berkeley	Berkeley, California	Active	[q]
39	McGill	November 11, 1898 – 1971; March 24, 1984 – 2000	McGill University	Montreal, Quebec	Inactive	[10][r]
40	Nebraska	December 9, 1898	University of Nebraska–Lincoln	Lincoln, Nebraska	Active	[s]
41	Toronto	December 15, 1899	University of Toronto	Toronto, Ontario	Active	[10][t]
42	Chicago	January 5, 1901 – November 2022	University of Chicago	Chicago, Illinois	Inactive	[u]
43	Ohio State	December 9, 1904 – 2020	Ohio State University	Columbus, Ohio	Inactive	[v]
44	Illinois	December 21, 1905	University of Illinois at Urbana–Champaign	Urbana, Illinois	Active	[w]
45	Washington	December 9, 1910 – June 2018	University of Washington	Seattle, Washington	Colony	[x]
46	Pennsylvania State	December 8, 1911 – 2017; 2018	Pennsylvania State University	State College, Pennsylvania	Active	[11][y]
47	Iowa State	December 6, 1913 – 2009; September 21, 2013	Iowa State University	Ames, Iowa	Active	[z]
48	Purdue	December 6, 1914 – 2021; March 26, 2023	Purdue University	West Lafayette, Indiana	Active	[aa]
49	Indiana	December 11, 1915 – Fall 2023	Indiana University	Bloomington, Indiana	Inactive	[ab]
50	Carnegie	December 15, 1917 – 2008; April 13, 2014 – April 2016	Carnegie Mellon University	Pittsburgh, Pennsylvania	Inactive	[ac]
51	Kansas	January 10, 1920 – 2019; December 9, 2023	University of Kansas	Lawrence, Kansas	Active	[ad]
52	Oregon State	January 14, 1922 – 2022	Oregon State University	Corvallis, Oregon	Colony	[ae]
53	Virginia	April 8, 1922 – 1943; April 30, 1949	University of Virginia	Charlottesville, Virginia	Active	[af]
54	Missouri	December 6, 1924 – November 2016; November 2, 2019	University of Missouri	Columbia, Missouri	Active	[ag]
55	Iowa	December 5, 1925 – 2008; April 11, 2015 – Fall 2023	University of Iowa	Iowa City, Iowa	Inactive	[ah]
56	Dartmouth	December 4, 1926 – 1966	Dartmouth College	Hanover, New Hampshire	Inactive	[ai]
57	Oklahoma	January 15, 1928	University of Oklahoma	Norman, Oklahoma	Active	[aj]
58	Johns Hopkins	December 8, 1928 – 1999	Johns Hopkins University	Baltimore, Maryland	Inactive	[ak]
59	California-Los Angeles	January 12, 1929 – 1952	University of California, Los Angeles	Los Angeles, California	Inactive	[al]
60	Manitoba	November 23, 1929 – February 2017	University of Manitoba	Winnipeg, Manitoba	Inactive	[12][10][am]
61	Washington and Lee	December 6, 1930 – 1969	Washington and Lee University	Lexington, Virginia	Inactive	[an]
62	Western Ontario	December 6, 1931	University of Western Ontario	London, Ontario, Canada	Active	[10][ao]
63	Washington State	March 4, 1933 – 2000; 2001–November 2016	Washington State University	Pullman, Washington	Colony	[ap]
64	Oregon	January 6, 1934 – 1971; February 13, 1988 – 2010; October 24, 2015 – August 2022	University of Oregon	Eugene, Oregon	Inactive	[aq]
65	British Columbia	January 16, 1935 – 1968	University of British Columbia	Vancouver, British Columbia	Inactive	[10][ar]
66	Alberta	January 19, 1935	University of Alberta	Edmonton, Alberta, Canada	Active	[10][as]
67	San Jose	November 14, 1948 – 1969; December 1, 1984	San Jose State University	San Jose, California	Active	[at]
68	Kent State	December 4, 1948 – 1971; April 28, 1990 – 2023	Kent State University	Kent, Ohio	Inactive	[au]
69	Louisville	January 8, 1949	University of Louisville	Louisville, Kentucky	Active	[av]
70	Michigan State	January 15, 1949 – 1972; November 17, 1979 – 2007	Michigan State University	East Lansing, Michigan	Inactive	[aw]
71	Texas	October 29, 1949 – 2000; November 12, 2017	University of Texas at Austin	Austin, Texas	Active	[ax]
72	Bowling Green	November 19, 1949 – 2006	Bowling Green State University	Bowling Green, Ohio	Inactive	[ay]
73	Denison	December 3, 1949 – 1984; 1993–2004	Denison University	Granville, Ohio	Inactive	[az]
74	Bucknell	November 18, 1950 – 2003; April 22, 2007 – 2015; September 26, 2020 – December 2021	Bucknell University	Lewisburg, Pennsylvania	Inactive	[ba]
75	Bradley	December 8, 1951	Bradley University	Peoria, Illinois	Active	[bb]
76	Colorado	February 28, 1953 – 1997	University of Colorado Boulder	Boulder, Colorado	Inactive	[bc]
77	North Carolina	April 25, 1953 – 2001; 2005	University of North Carolina at Chapel Hill	Chapel Hill, North Carolina	Active	[bd]
78	Ohio	December 3, 1955 – 1996; 2000–2020	Ohio University	Athens, Ohio	Inactive	[be]
79	Western Michigan	March 24, 1956 – 1976; December 1, 1990 – 1997	Western Michigan University	Kalamazoo, Michigan	Inactive	[bf]
80	Kansas State	November 17, 1956	Kansas State University	Manhattan, Kansas	Active	[bg]
81	Georgia Tech	October 26, 1957	Georgia Tech	Atlanta, Georgia	Active	[bh]
82	Florida	December 7, 1958 – 1993; 1999	University of Florida	Gainesville, Florida	Active	[bh]
83	Pacific	January 17, 1959 – 1972; November 15, 2005 – April 2011	University of the Pacific	Stockton, California	Inactive	[bi]
84	Ripon	April 11, 1959 – 1984	Ripon College	Ripon, Wisconsin	Inactive	[bj]
85	Wichita	April 25, 1959	Wichita State University	Wichita, Kansas	Active	[bk]
86	Arizona	May 2, 1959 – 1970	University of Arizona	Tucson, Arizona	Inactive	[bl]
87	Oklahoma State	April 24, 1960 – 1990	Oklahoma State University	Stillwater, Oklahoma	Inactive	[bm]
88	Clarkson	March 18, 1961 – 2008; April 18, 2015	Clarkson University	Potsdam, New York	Active	[bn]
89	Auburn	November 25, 1961 – 1970	Auburn University	Auburn, Alabama	Inactive	[bo]
90	North Dakota	December 9, 1961	University of North Dakota	Grand Forks, North Dakota	Active	[bp]
91	Simpson	May 30, 1964 – 1976	Simpson College	Indianola, Iowa	Inactive	[bq]
92	San Fernando	October 10, 1964 – 1969	California State University, Northridge	Northridge, California	Inactive	[br]
93	Northern Illinois	May 7, 1966 – 2000; May 15, 2010 – 2019	Northern Illinois University	DeKalb, Illinois	Inactive	[bs]
94	Davis	May 14, 1966 – 1970	University of California, Davis	Davis, California	Inactive	[bt]
95	Fresno	May 4, 1968 – 2010	California State University, Fresno	Fresno, California	Inactive	[bu]
96	San Diego	May 11, 1968 – 1994; 2001	San Diego State University	San Diego, California	Active	[bv]
97	Northern Iowa	May 18, 1968 – 2008	University of Northern Iowa	Cedar Falls, Iowa	Inactive	[bw]
98	Creighton	April 12, 1969 – 1996	Creighton University	Omaha, Nebraska	Inactive	[bx]
99	Arlington	May 3, 1969	University of Texas at Arlington	Arlington, Texas	Active	[by]
100	Platteville	May 11, 1969 – 1975	University of Wisconsin–Platteville	Platteville, Wisconsin	Inactive	[bz]
101	Tennessee	May 17, 1969 – 1996; May 4, 2024	University of Tennessee	Knoxville, Tennessee	Active	[bu]
102	Delaware	April 11, 1970 – 1983	University of Delaware	Newark, Delaware	Colony	[ca]
103	Central Missouri	April 11, 1970 – 1989	Central Missouri State University	Warrensburg, Missouri	Inactive	[cb]
104	Marquette	April 17, 1970 – 1975	Marquette University	Milwaukee, Wisconsin	Inactive	[cc]
105	Oshkosh	April 19, 1970 – 1977	University of Wisconsin–Oshkosh	Oshkosh, Wisconsin	Inactive	[cd]
106	Cal Poly	May 2, 1970 – 1975; 1992	California Polytechnic State University, San Luis Obispo	San Luis Obispo, California	Active	[ce]
107	North Dakota State	May 9, 1970 – April 2022	North Dakota State University	Fargo, North Dakota	Inactive	[cf]
108	Maine	May 16, 1970 – 1993	University of Maine	Orono, Maine	Inactive	[cf]
109	East Kentucky	November 13, 1970 – 1983	Eastern Kentucky University	Richmond, Kentucky	Inactive	[cg]
110	Colorado State	February 28, 1971 – 1974; April 4, 1981 – 1988	Colorado State University	Fort Collins, Colorado	Inactive	[ch]
111	Dayton	March 12, 1971 – 1982	University of Dayton	Dayton, Ohio	Inactive	[ci]
112	South Dakota	May 1, 1971 – 2001	University of South Dakota	Vermillion, South Dakota	Inactive	[cf]
113	Southern Illinois	May 8, 1971 – 1980	Southern Illinois University	Carbondale, Illinois	Inactive	[cj]
114	Tyler	November 21, 1971 – 1989	Tyler Junior College	Tyler, Texas	Inactive	[ck]
115	Maryland	May 13, 1972 – 1992; November 4, 2017 – 2023	University of Maryland, College Park	College Park, Maryland	Inactive	[cl]
116	Southwest Texas	May 20, 1972 – 1978	Texas State University	San Marcos, Texas	Inactive	[cj]
117	Houston	April 28, 1973 – 2022	University of Houston	Houston, Texas	Inactive	[cd]
118	Wilmington	February 2, 1974 – 1977	University of North Carolina Wilmington	Wilmington, North Carolina	Inactive	[cm]
119	Western Illinois	April 27, 1974	Western Illinois University	Macomb, Illinois	Active	[cn]
120	Arkansas	November 15, 1975 – 1994	University of Arkansas	Fayetteville, Arkansas	Inactive	[co]
121	North Carolina State	April 16, 1977 – 1994; April 24, 2004 – 2019	North Carolina State University	Raleigh, North Carolina	Inactive	[cp]
122	Baylor	April 15, 1978 – 1996	Baylor University	Waco, Texas	Inactive	[cq]
123	Louisiana State	February 3, 1979 – 1983	Louisiana State University	Baton Rouge, Louisiana	Inactive	[cr]
124	Massachusetts	April 19, 1980 – 2012	University of Massachusetts, Amherst	Amherst, Massachusetts	Inactive	[cs]
125	Southwest Missouri State	May 2, 1981 – 1995	Missouri State University	Springfield, Missouri	Inactive	[ct]
126	Virginia Tech	March 5, 1983 – 2002; April 15, 2011 – 2013	Virginia Tech	Blacksburg, Virginia	Colony	[cu]
127	South Carolina	April 9, 1983	University of South Carolina	Columbia, South Carolina	Active	[cv]
128	Texas Tech	May 10, 1986 – 1987	Texas Tech University	Lubbock, Texas	Inactive	[cw]
129	Michigan Tech	May 10, 1986	Michigan Technological University	Houghton, Michigan	Active	[cx]
130	Long Beach	April 25, 1987 – 1994	California State University, Long Beach	Long Beach, California	Inactive	[cy]
131	Bakersfield	May 30, 1987 – 1994	California State University, Bakersfield	Bakersfield, California	Inactive	[cz]
132	Santa Barbara	January 9, 1988 – 1999	University of California, Santa Barbara	Santa Barbara, California	Inactive
133	Culver-Stockton	January 23, 1988	Culver–Stockton College	Canton, Missouri	Active
134	Guelph	March 11, 1989	University of Guelph	Guelph, Ontario, Canada	Active	[10]
135	Northern Colorado	April 23, 1989 – 2004	University of Northern Colorado	Greeley, Colorado	Inactive
136	Calgary	March 24, 1990 – 1998	University of Calgary	Calgary, Alberta, Canada	Inactive	[10]
137	McMaster	November 17, 1990 – 1999	McMaster University	Hamilton, Ontario, Canada	Inactive	[10][da]
138	Iona	February 1, 1991	Iona College	New Rochelle, New York	Active
139	Texas A&M	November 2, 1991 – 1996	Texas A&M University	College Station, Texas	Inactive
140	Arizona State	November 7, 1992 – 1999; February 24, 2006 – 2015	Arizona State University	Tempe, Arizona	Inactive	[db]
141	Victoria	May 1, 1993 – 2001	University of Victoria	Victoria, British Columbia	Inactive	[10][dc]
142	Carthage	April 23, 1994	Carthage College	Kenosha, Wisconsin	Active
143	St. Norbert	September 24, 1994 – 2019	St. Norbert College	De Pere, Wisconsin	Inactive
144	Pace	March 4, 1995 – 2012	Pace University	Pleasantville, New York	Inactive
145	Central Florida	March 25, 1995 – March 2025	University of Central Florida	Orlando, Florida	Inactive	[13][dd]
146	Shippensburg	April 8, 1995 – 2003	Shippensburg University of Pennsylvania	Shippensburg, Pennsylvania	Inactive
147	Albany	April 22, 1995 – 1999	University at Albany, SUNY	Albany, New York	Inactive	[de]
148	Northern Arizona	October 16, 1999 – 2008	Northern Arizona University	Flagstaff, Arizona	Inactive
149	Pan American	March 4, 2000 – 2011	University of Texas–Pan American	Edinburg, Texas	Inactive
150	Northwestern State	November 3, 2001 – 2003	Northwestern State University	Natchitoches, Louisiana	Inactive
151	North Florida	April 20, 2007 – Fall 2024	University of North Florida	Jacksonville, Florida	Inactive
152	Webster	March 28, 2009 – 2011	Webster University	St. Louis, Missouri	Inactive
153	Grand Valley State	April 23, 2010 – February 2017	Grand Valley State University	Allendale, Michigan	Inactive
154	Embry-Riddle	September 4, 2010	Embry–Riddle Aeronautical University, Daytona Beach	Daytona Beach, Florida	Active
155	Chattanooga	December 11, 2010 – 2015	University of Tennessee at Chattanooga	Chattanooga, Tennessee	Inactive
156	Boise State	April 30, 2011	Boise State University	Boise, Idaho	Active
157	Elon	April 21, 2012	Elon University	Elon, North Carolina	Active
158	James Madison	April 27, 2014	James Madison University	Harrisonburg, Virginia	Active
159	Christopher Newport	April 15, 2015	Christopher Newport University	Newport News, Virginia	Active
160	Quinnipiac	April 22, 2018	Quinnipiac University	Hamden, Connecticut	Active
161	Loyola Marymount	April 7, 2024	Loyola Marymount University	Los Angeles, California	Active
162	Villanova	April 28, 2024	Villanova University	Villanova, Pennsylvania	Active
	Idaho State Associate		Idaho State University	Pocatello, Idaho	Colony
	Western Colorado Associate		Western Colorado University	Gunnison, Colorado	Colony

Notes

1. After going dormant, the chapter reformed from Zeta Phi, established in 1856.
2. After going dormant, the chapter reformed from Omega Phi, established in 1912.
3. Chapter formed from Delta Psi Literary Fraternity, established in 1840. From 1885 to 1906, the chapter was called Adelbert from the name of Men’s College at the university.
4. Chapter formed from the O.A. Society, established in 1852.
5. Was originally called the Waterville chapter until Waterville College changed its name to Colby College in 1867.
6. Was formed at Jefferson College as the Jefferson chapter, becoming the Washington & Jefferson chapter in 1866 after the two schools merged.
7. Chapter formed from the Neutral League.
8. Chapter became inactive when the college closed in 1873. It reformed in 1908 from Delta Rho (local), established in 1903.
9. Chapter formed from Gamma Nu, established in 1860. After going dormant, it was reformed in 1986 from Kappa Delta Upsilon, established in 1967.
10. Chapter formed from the Atticaeum Literary Society, established in 1872.
11. Chapter formed from the Mathetican Society, established in 1886.
12. Chapter formed from the Barbs, established in 1883.
13. Chapter formed from the Hautbeaux Club, established in 1889.
14. Chapter formed from Nu Chi (local), established in February 1891 to become a chapter of Delta Upsilon.
15. Chapter formed from Kappa Beta Sigma, established in 1890.
16. Chapter formed from Alpha Upsilon, established in 1894.
17. Chapter formed from Omega Alpha, established in 1894.
18. Chapter formed from Omicron Nu, established in 1894.
19. Chapter formed from Tau Delta Omicron, established in 1896.
20. Chapter formed from Phi Alpha, established in 1896.
21. Chapter formed from the Iron Key, established in 1899.
22. Chapter formed from Lambda Nu, established in 1898.
23. Chapter formed from Kappa Kappa, established in 1902.
24. Chapter formed from Gamma Delta, established in 1907. After going dormant, the chapter reformed as a colony in the fall of 2023.
25. Chapter formed from Phi Tau, established in 1905.
26. Chapter formed from the Colonnades, established in 1904.
27. Chapter formed from the Cleofan Club, established in 1904.
28. Chapter formed from The Wranglers, established in 1902.
29. Chapter formed from Sigma Tau, established in 1906.
30. Chapter formed from Kanza Society, established in 1912.
31. Chapter formed from Gamma Tau Beta, established in 1913. After going dormant, it reformed as a colony in spring 2023.
32. Chapter formed from Delta Alpha, established in 1920.
33. Chapter formed from the Dana Press Club, established in 1909. Later, it absorbed Delta Kappa.
34. Chapter formed from Kappa Beta Psi, established in 1920.
35. Chapter formed from Epsilon Kappa Phi, established in 1920.
36. Chapter formed from Delta Pi, established in 1921.
37. Chapter formed from Pi Kappa Chi, established in 1905.
38. Chapter formed from Delta Mu Phi, established in 1920.
39. Chapter formed from Phi Epsilon, established in 1926.
40. Chapter formed from the Arcades Club, established in 1920.
41. Chapter formed from Sigma Kappa Sigma, established in 1926.
42. Chapter formed from Psi Nu Sigma, established in 1919. After going dormant, the chapter reformed as a colony on November 13, 2021.
43. Chapter formed from Sigma Pi Tau, established in 1923.
44. Chapter formed from Chi Omega Psi, established in 1928.
45. Chapter formed from Pi Epsilon, established in 1923.
46. Chapter formed from Alpha Pi Omega, established in 1931.
47. Chapter formed from Kappa Mu Kappa, established in 1921.
48. Chapter formed from Sigma Chi Sigma, established in 1921.
49. Chapter formed from Delta Rho, established in 1946.
50. Chapter formed from 1834 Club, established in 1947.
51. Chapter formed from Pi Theta Bowling, established in 1947.
52. Chapter formed from the 1834 Club, established in 1949.
53. Chapter formed from Delta Sigma, established in 1899.
54. Chapter formed from Rho Delta, established in 1946.
55. Chapter formed from the 1834 Club, established in 1851. After going inactive, it reformed a colony on November 15, 2019, but closed in 2024 before being rechartered.
56. Chapter formed from the Delta Club, established in 1949.
57. Chapter formed from Chi Delta Tau, established in 1952.
58. Chapter formed from Zeta Delta Epsilon, established in 1941.
59. Chapter formed from 1834 Club, established in 1955.
60. Chapter formed from the 1834 Club, established in 1956.
61. Chapter formed from Omega Phi Alpha, established in 1922. It withdrew in 1972 and again became Omega Phi Alpha (local). In 2005, it again became a chapter of Delta Upsilon.
62. Chapter formed from Lambda Delta Alpha, established in 1922.
63. Chapter formed from the Men of Webster Society, established in 1895.
64. Chapter formed from 1834 Club, established in 1958.
65. Chapter formed from 1834 Club, established in 1959.
66. Chapter formed from Lambda Iota, established in 1919.
67. Chapter formed from Alpha Delta Upsilon, established in 1960.
68. Chapter formed from 1834 Club, established in 1960.
69. Chapter formed from Kappa Theta Psi, established in 1902.
70. Chapter formed from Delta Sigma Nu, established in 1958.
71. Chapter formed from Alpha Chi Epsilon, established in 1963.
72. Chapter formed from Alpha Delta Upsilon, established in 1964.
73. Chapter formed from Alpha Delta Upsilon, established in 1967.
74. Chapter formed from Alpha Delta Upsilon, established in 1966.
75. Chapter formed from Psi Omega, established in 1964.
76. Chapter formed from Kappa Gamma Sigma, established in 1968.
77. Chapter formed from Sigma Phi Beta, established in 1965.
78. Chapter formed from Phi Sigma Chi, established in 1966.
79. Chapter formed from Sigma Tau, established in 1968. After going dormant, it was reinstated as an associate chapter on November 12, 2021.
80. Chapter formed from Omicron Chi, established in 1968.
81. Chapter formed from Delta Sigma Chi.
82. Chapter formed from Alpha Delta Upsilon, established in 1969.
83. Chapter formed from Alpha Upsilon, established in 1955. It withdrew and returned to local status in 1975, reforming as a chapter of Delta Upsilon in 1992.
84. Chapter formed from Alpha Delta Upsilon, established in 1968.
85. Chapter formed from Alpha Chi Lambda, established in 1966.
86. Chapter formed from Alpha Delta Upsilon, established in 1969.
87. Chapter formed from Delta Delta Tau, established in 1963.
88. Chapter formed from Alpha Delta Upsilon, established in 1970.
89. Chapter formed from Alpha Delta Chi (local), established in 1961.
90. Chapter formed from Pi Rho, established in 1968.
91. Chapter formed from Delta Epsilon, established in 1969.
92. Chapter formed from Lambda Tau Beta, established in 1972.
93. Chapter formed from Alpha Delta Upsilon, established in 1974.
94. Chapter formed from Alpha Delta Upsilon, established in 1976.
95. Chapter formed from Delta Upsilon Kappa, established in 1977.
96. Chapter formed from Alpha Delta Upsilon, established in 1973.
97. Chapter formed from Alpha Delta Upsilon, established in 1979.
98. Chapter formed from Alpha Delta Upsilon, established in 1978.
99. Chapter formed from Alpha Delta Upsilon, established in 1981. The chapter was reinstated as an associate chapter on November 16, 2024.
100. Chapter formed from Alpha Delta Upsilon, established in 1976.
101. Chapter formed from Alpha Delta Upsilon, established in 1983.
102. Alpha Delta Upsilon, established in 1980.
103. Chapter formed from Alpha Delta Upsilon, established in 1985.
104. Chapter formed from Alpha Delta Upsilon, established in 1984.
105. Chapters formed from Delta Gamma Chi, established in 1988.
106. Chapter formed from Delta Tau, established in 1990.
107. Chapter formed from Pi Chi, established in 1990.
108. The university and the national fraternity suspended the chapter for allegations of hazing.
109. Chapter formed from Delta Omicron Tau, established in 1985.