Our Chapters

Established by members, Chapters are the backbone of our organization.

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MVSKOGEAN CHAPTER

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

TRIBE is the Student Branch of the OIA. Click below to start or join a TRIBE branch! 

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TENNESSEE CHAPTER

Jurisdiction includes the State of Tennessee

EAST SIOUAN CHAPTER

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!