SOCIAL FRATERNITIES AND SORORITIES Term Fall 2000 Fall 2001 Fall 2002 Fall 2003 Fall 2004 Fall 2005 Fall 2006 Fall 2007 Fall 2008 Fall 2009 University Undergraduate Enrollment 15,322 15,197 15,437 15,881 16,553 17,548 19,470 21,082 22,343 23,702 Men's Undergraduate Enrollment 7,288 7,169 7,213 7,381 7,757 8,216 9,119 9,965 10,569 11,276 Founding Fraternities Date Alpha Kappa Lambda 1991 62 53 42 44 48 56 63 85 111 108 Alpha Phi Alpha 1974 21 13 0 0 17 22 17 23 22 29 Alpha Tau Omega 1885 24 36 35 58 80 95 109 114 125 146 Beta Theta Pi 1964 53 51 35 45 43 64 83 99 147 132 Chi Phi 1920 12 0 13 11 15 16 26 0 0 0 Delta Chi 1927 16 20 25 19 27 31 37 49 58 62 Delta Kappa Epsilon 1847 72 91 87 101 90 81 93 104 133 113 Delta Sigma Phi 2008 0000000053115 Delta Tau Delta 1925 43 37 0 34 30 41 49 74 106 86 Kappa Alpha 1885 80 85 105 105 102 104 105 105 116 127 Kappa Alpha Psi 1975 17 26 38 0 0 12 7 18 30 18 Kappa Sigma 1870 36 44 43 60 71 92 107 109 118 103 Lambda Chi Alpha 1917 41 30 35 36 52 62 81 84 114 114 Lambda Sigma Phi 2000 0 0 23 44 46 53 60 26 28 34 Omega Psi Phi 1974 8118 9 3105151410 Phi Beta Sigma 1975 9 13 6 13 10 13 8 20 17 15 Phi Delta Theta 1977 54 53 46 48 53 48 58 64 96 113 Phi Gamma Delta 1855 47 54 69 81 84 90 98 101 127 131 Phi Iota Alpha 2005 0000025000 Phi Kappa Psi 1964 23 25 11 28 34 41 48 46 45 54 Phi Kappa Sigma 1903 0000000204742 Phi Sigma Kappa 2006 00000025333349 Pi Kappa Alpha 1924 80 72 70 76 72 102 107 105 114 115 Pi Kappa Phi 1917 68 63 67 68 61 69 84 108 110 111 Sigma Alpha Epsilon 1856 73 67 88 89 95 108 112 113 144 144 Sigma Chi 1876 71 54 61 70 92 101 108 114 106 122 Sigma Lambda Beta 2006 000000811179 Sigma Nu 1873 71 77 72 72 84 82 89 104 105 142 Sigma Phi Epsilon 1927 52 61 57 67 64 69 58 84 99 0 Sigma Pi 2003 0 0 0 47 46 44 35 58 80 71 Tau Kappa Epsilon 1975 16 17 13 0 000000 Theta Chi 1926 64 84 78 108 123 118 130 115 128 144 Zeta Beta Tau 1916 29 27 29 34 30 32 25 27 49 58 Total 1,142 1,164 1,156 1,367 1,472 1,658 1,840 2,028 2,492 2,517 # Increase/Decrease 136 22 -8 211 105 186 182 188 464 25 % Greek Men 16 16 16 19 19 20 20 20 24 22

Term Fall 2000 Fall 2001 Fall 2002 Fall 2003 Fall 2004 Fall 2005 Fall 2006 Fall 2007 Fall 2008 Fall 2009 University Undergraduate Enrollment 15,322 15,197 15,437 15,881 16,553 17,548 19,470 21,082 22,343 23,702 Women's Undergraduate Enrollment 8,034 8,028 8,224 8,500 8,796 9,332 10,351 11,117 11,774 12,426 Founding Sororities Date Alpha Chi Omega 1924 142 155 157 178 181 189 223 211 222 249 Alpha Delta Pi 1907 148 127 136 154 150 163 190 202 230 242 Alpha Delta Sigma 2003 0 0 0 18 16 10 7 3 0 0 Alpha Gamma Delta 1921 125 123 141 145 148 161 185 189 230 241 Alpha Kappa Alpha 1974 33 27 32 13 45 19 25 48 28 9 Alpha Omicron Pi 1967 125 145 134 150 144 155 186 199 224 227 Alpha Phi 2008 00000000217250 Chi Omega 1922 135 143 140 162 160 175 215 225 245 265 Delta Delta Delta 1914 130 122 133 140 160 183 210 238 252 269 Delta Sigma Theta 1974 39 37 43 38 30 16 42 62 34 64 Delta Xi Phi 2003 00061010119103 Delta Zeta 1922 133 120 127 157 168 178 188 222 230 202 Gamma Phi Beta 1989 87 82 90 66 76 75 85 105 155 184 Kappa Alpha Theta 1967 111 111 125 136 137 152 186 187 217 277 Kappa Delta 1904 146 148 167 180 163 194 227 228 266 263 Kappa Kappa Gamma 1927 140 142 150 164 161 178 210 218 232 237 Phi Mu 1932 135 144 148 160 172 171 215 231 272 283 Pi Beta Phi 1949 123 130 128 143 147 155 166 183 225 252 Sigma Delta Tau 1935 27 27 19 18 10 6 12 9 20 18 Sigma Gamma Rho 1975 4 19 15 11 8 4 0 22 15 6 Sigma Lambda Gamma 2005 00000000018 Zeta Phi Beta 1994 2424436767 Zeta Tau Alpha 1910 124 132 142 138 140 159 175 192 224 217 Total 1,909 1,938 2,029 2,181 2,230 2,356 2,764 2,990 3,554 3,783 # Increase/Decrease 85 29 91 152 49 126 408 226 564 229 % Greek Women 24 24 25 26 25 25 27 27 30 30

Source: Office of Dean of Students.

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