Our Chapters
Established by members, Chapters are the backbone of our organization. See where you fit!
MUSKOGEAN CONFEDERACY
Jurisdiction includes the Chahta, Chikashsha, Mvskoke, Hichiti, Ala-Cous, Yuchi, Natchez, Mikasuki, Pee Dee, Edisto, Kusso, etc.
ILLINOIS CHAPTER
Jurisdiction includes the State of Illinois.
TRIBE - STUDENT ORGANIZATION
TRIBE is the Student Branch of the OIA. Click below to start or join a TRIBE branch!
EAST SIOUAN CONFEDERACY
Jurisdiction includes the Catawba, Cheraw, Pee Dee, Haliwa-Saponi, Occaneechi-Saponi, Sappony, Chicora-Shakori, Waccamaw, Santee, Monacan, Biloxi, etc.
CHAPTERS WANTED
Looking to start an OIA chapter? Go to the contact us page and inquire!
CHAPTERS WANTED
Looking to start an OIA chapter? Go to the contact us page and inquire!