List of Alpha Omicron Pi chapters

This is a list of chapters for Alpha Omicron Pi International sorority.
Collegiate chapters.
Date conventions.
A single date shown means this is the year that chapter was founded. Where two dates are shown, hyphenated, for example "1983-1993", this indicates the active dates of a chapter that has been subsequently closed. Where three dates are shown, for example "1934-1969/ 1989", this means the chapter was active between 1934 and 1969, closed, but was then re-chartered in 1989, with a continuing active presence today. In the case of four dates, "1959-1981 / 1989-1996", the chapter began in 1959, closed in 1981, reopened in 1989 and closed again in 1996.
Except where otherwise noted, chapter names, schools and dates are from the international sorority's website.
Chapters by State.
Alabama
Arizona
Arkansas
California
Connecticut
Colorado
Delaware
Florida
Georgia
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Jersey
New York
North Carolina
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
Tennessee
Texas
Utah
Virginia
Washington
West Virginia
Wisconsin
Alberta, Canada
British Columbia, Canada
Ontario, Canada
Quebec, Canada
Alumnae chapters.
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Idaho
Illinois
Indiana
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Jersey
New Mexico
New York
North Carolina
Ohio
Oklahoma
Oregon
Pennsylvania
South Carolina
Tennessee
Texas
Utah
Virginia
Washington
Wisconsin
Canada