Chapter name
|
Symbols |
Charter date
and range
|
Institution
|
Location
|
Status
|
References
|
Chicago
|
CH
|
1906
|
University of Chicago
|
Chicago, Illinois
|
Merged
|
|
Illinois
|
ILL
|
1906
|
University of Illinois Urbana-Champaign
|
Urbana, Illinois
|
Merged
|
|
Iowa
|
lU
|
1906
|
University of Iowa
|
Iowa City, Iowa
|
Merged ?
|
|
Michigan
|
M
|
1906
|
University of Michigan
|
Ann Arbor, Michigan
|
Merged
|
|
Minnesota
|
MN
|
1906
|
University of Minnesota
|
Minneapolis, Minnesota
|
Merged
|
|
Nebraska
|
N
|
1906
|
University of Nebraska–Lincoln
|
Lincoln, Nebraska
|
Merged
|
|
Northwestern
|
NO
|
1906
|
Northwestern University
|
Evanston, Illinois
|
Merged
|
|
Wisconsin
|
WIS
|
1906
|
University of Wisconsin–Madison
|
Madison, Wisconsin
|
Merged
|
|
Ohio Wesleyan
|
OW
|
1907
|
Ohio Wesleyan University
|
Delaware, Ohio
|
Merged
|
|
Georgie Washington
|
GW
|
1908
|
George Washington University
|
Washington, D.C.
|
Merged
|
|
Indiana
|
|
1908–1922
|
Indiana University Bloomington
|
Bloomington, Indiana
|
Merged
|
|
Virginia
|
VA
|
1908
|
University of Virginia
|
Charlottesville, Virginia
|
Merged
|
|
Missouri
|
MO
|
1908
|
University of Missouri
|
Columbia, Missouri
|
Merged
|
|
Beloit
|
BE
|
1909
|
Beloit College
|
Beloit, Wisconsin
|
Merged
|
|
Brown
|
BR
|
1909
|
Brown University
|
Providence, Rhode Island
|
Merged
|
|
Harvard
|
HR
|
1909
|
Harvard University
|
Cambridge, Massachusetts
|
Merged
|
|
Iowa State
|
ISC
|
1909
|
Iowa State University
|
Ames, Iowa
|
Merged
|
|
Missouri
|
MO
|
1909
|
University of Missouri
|
Columbia, Missouri
|
Merged ?
|
|
Pennsylvania
|
P
|
1909
|
University of Pennsylvania
|
Philadelphia, Pennsylvania
|
Merged
|
|
Texas
|
T
|
1909
|
University of Texas at Austin
|
Austin, Texas
|
Merged
|
|
Yale
|
Y
|
1909
|
Yale University
|
New Haven, Connecticut
|
Merged
|
|
Colgate
|
COL
|
1910
|
Colgate University
|
Hamilton, New York
|
Merged
|
|
Colorado
|
CLR
|
1910
|
University of Colorado Boulder
|
Boulder, Colorado
|
Merged
|
|
Columbia
|
|
1910–1947
|
Columbia University
|
New York City, New York
|
Inactive
|
|
Dartmouth
|
D
|
1910–1943
|
Dartmouth College
|
Hanover, New Hampshire
|
Merged
|
|
Kansas
|
K
|
1910
|
University of Kansas
|
Lawrence, Kansas
|
Merged
|
|
Ohio State
|
O
|
1910
|
Ohio State University
|
Columbus, Ohio
|
Merged
|
|
Syracuse
|
SY
|
1910
|
Syracuse University
|
Syracuse, New York
|
Merged
|
|
Wesleyan
|
WES
|
1910
|
Wesleyan University
|
Middletown, Connecticut
|
Merged
|
|
Williams
|
WM
|
1910
|
Williams College
|
Williamstown, Massachusetts
|
Merged
|
|
Albion
|
A
|
1911
|
Albion College
|
Albion, Michigan
|
Merged
|
|
Carleton
|
CA
|
1911
|
Carleton College
|
Northfield, Minnesota
|
Merged
|
|
Cornell
|
COR
|
1911
|
Cornell University
|
Ithaca, New York
|
Merged
|
|
Knox
|
KX
|
1911
|
Knox College
|
Galesburg, Illinois
|
Merged ?
|
|
North Dakota
|
ND
|
1911
|
University of North Dakota
|
Grand Forks, North Dakota
|
Merged
|
|
Princeton
|
PR
|
1911–1947
|
Princeton University
|
Princeton, New Jersey
|
Inactive
|
|
Stanford
|
ST
|
1911
|
Stanford University
|
Stanford, California
|
Merged
|
|
Swarthmore
|
SW
|
1911
|
Swarthmore College
|
Swarthmore, Pennsylvania
|
Inactive
|
|
Western Reserve
|
WR
|
1911
|
Case Western Reserve University
|
Cleveland, Ohio
|
Merged
|
[a]
|
Allegheny
|
AL
|
1913
|
Allegheny College
|
Meadville, Pennsylvania
|
Merged
|
|
Amherst
|
AM
|
1913
|
Amherst College
|
Amherst, Massachusetts
|
Merged
|
|
Iowa State Teachers
|
IT
|
1913
|
University of Northern Iowa
|
Cedar Falls, Iowa
|
Merged
|
|
Oklahoma
|
OK
|
1913
|
University of Oklahoma
|
Norman, Oklahoma
|
Merged
|
|
Washington and Lee
|
WL
|
1913–1943
|
Washington and Lee University
|
Lexington, Virginia
|
Merged
|
|
Bates
|
B
|
1915
|
Bates College
|
Lewiston, Maine
|
Merged
|
|
DePauw
|
DP
|
1915
|
DePauw University
|
Greencastle, Indiana
|
Merged
|
|
Southern California
|
SC
|
1915
|
University of Southern California
|
Los Angeles, California
|
Merged
|
|
Vassar
|
|
1917–1931
|
Vassar College
|
Poughkeepsie, New York
|
Inactive
|
[6]
|
Mount Holyoke
|
MH
|
1917
|
Mount Holyoke College
|
South Hadley, Massachusetts
|
Inactive
|
|
Pennsylvania State
|
PS
|
1917
|
Pennsylvania State University
|
State College, Pennsylvania
|
Merged
|
|
Washington State
|
|
1917–1946
|
Washington State University
|
Pullman, Washington
|
Merged
|
|
Washington and Jefferson
|
WJ
|
1917
|
Washington & Jefferson College
|
Washington, Pennsylvania
|
Merged
|
|
Wyoming
|
WYO
|
1917
|
University of Wyoming
|
Laramie, Wyoming
|
Merged
|
|
Pittsburgh
|
PT
|
1920
|
University of Pittsburgh
|
Pittsburgh, Pennsylvania
|
Merged
|
|
Whitman
|
WHIT
|
1920–1957
|
Whitman College
|
Walla Walla, Washington
|
Inactive
|
|
Arizona
|
AR
|
1920–before 1963
|
University of Arizona
|
Tucson, Arizona
|
Inactive
|
|
Washington Univ. (MO)
|
W
|
1922
|
Washington University in St. Louis
|
St. Louis, Missouri
|
Merged
|
|
Oregon State
|
ORS
|
1922
|
Oregon State University
|
Corvallis, Oregon
|
Merged
|
[b]
|
Wooster
|
WO
|
1922
|
College of Wooster
|
Wooster, Ohio
|
Merged
|
|
Hamilton
|
H
|
1922
|
Hamilton College
|
Clinton, New York
|
Merged
|
|
California
|
C
|
1922–1957
|
University of California, Berkeley
|
Berkeley, California
|
Inactive
|
|
West Virginia
|
WVA
|
1923
|
West Virginia University
|
Morgantown, West Virginia
|
Merged
|
|
Idaho
|
I
|
1926
|
University of Idaho
|
Moscow, Idaho
|
Merged ?
|
|
Oregon
|
OR
|
1926
|
University of Oregon
|
Eugene, Oregon
|
Merged
|
|
Pomona
|
PO
|
1928
|
Pomona College
|
Claremont, California
|
Merged
|
|
Marquette
|
MQ
|
1930
|
Marquette University
|
Milwaukee, Wisconsin
|
Merged
|
|
Elmira
|
EL
|
1931
|
Elmira College
|
Elmira, New York
|
Merged
|
|
American
|
AMER
|
1932
|
American University
|
Washington, D.C.
|
Merged
|
|
Rockford
|
R
|
1933
|
Rockford University
|
Rockford, Illinois
|
Merged
|
|
Creighton
|
CR
|
1934
|
Creighton University
|
Omaha, Nebraska
|
Merged
|
|
Boston
|
BU
|
1935
|
Boston College
|
Chestnut Hill, Massachusetts
|
Merged
|
|
Oberlin
|
OB
|
1936
|
Oberlin College
|
Oberlin, Ohio
|
Merged
|
|
Wayne State
|
WAY
|
1937
|
Wayne State University
|
Detroit, Michigan
|
Merged
|
|
Brooklyn
|
BK
|
1940
|
Brooklyn College
|
New York City, New York
|
Merged
|
|
Wells
|
WEL
|
1941–1957
|
Wells College
|
Aurora, New York
|
Inactive
|
|
Wichita
|
WICH
|
1941
|
Wichita State University
|
Wichita, Kansas
|
Merged
|
|
Hawaii
|
HW
|
1947
|
University of Hawaiʻi at Mānoa
|
Honolulu, Hawaii
|
Merged
|
|
Nevada
|
NEV
|
1948
|
University of Nevada, Reno
|
Reno, Nevada
|
Merged
|
|
Mundelein
|
MU
|
1949
|
Mundelein College
|
Chicago, Illinois
|
Merged
|
|
Kansas State
|
KA
|
1951
|
Kansas State University
|
Manhattan, Kansas
|
Merged
|
|
Grinnell
|
GR
|
1951
|
Grinnell College
|
Grinnell, Iowa
|
Merged
|
|
Connecticut
|
CON
|
1952
|
University of Connecticut
|
Storrs, Connecticut
|
Merged
|
|
Temple
|
TE
|
1950
|
Temple University
|
Philadelphia, Pennsylvania
|
Merged
|
|
Indiana
|
IN
|
1951
|
Indiana University Bloomington
|
Bloomington, Indiana
|
Merged ?
|
|
Texas Tech.
|
TT
|
1953
|
Texas Tech University
|
Lubbock, Texas
|
Merged
|
|
Mount Mercy
|
MM
|
1954
|
Mount Mercy University
|
Cedar Rapids, Iowa
|
Merged
|
|
University of Washington
|
WA
|
1954
|
University of Washington
|
Seattle, Washington
|
Merged ?
|
|
Michigan State
|
MSU
|
1958
|
Michigan State University
|
East Lansing, Michigan
|
Merged
|
|
John Carroll
|
JCU
|
1958
|
John Carroll University
|
University Heights, Ohio
|
Merged
|
|
Morehouse
|
MR
|
1959
|
Morehouse College
|
Atlanta, Georgia
|
Merged
|
|
Lehigh
|
LU
|
1960
|
Lehigh University
|
Bethlehem, Pennsylvania
|
Merged
|
|
Loyola Chicago
|
L
|
1960
|
Loyola University Chicago
|
Chicago, Illinois
|
Merged
|
|
Tulane
|
TU
|
1960
|
Tulane University
|
New Orleans, Louisiana
|
Merged
|
|
University of N.Y. (Fredonia)
|
UNYF
|
1960
|
State University of New York at Fredonia
|
Fredonia, New York
|
Merged
|
|
North Carolina
|
NC
|
1960
|
University of North Carolina at Chapel Hill
|
Chapel Hill, North Carolina
|
Merged
|
[b]
|
Washington State
|
WSU
|
1960
|
Washington State University
|
Pullman, Washington
|
Merged
|
|
San Francisco State
|
SF
|
1961
|
San Francisco State University
|
San Francisco, California
|
Merged
|
|
Kings
|
KC
|
1961
|
King University
|
Bristol, Tennessee
|
Merged
|
|
Wisconsin-Milwaukee
|
UWM
|
1962
|
University of Wisconsin–Milwaukee
|
Milwaukee, Wisconsin
|
Merged
|
|