According to Oregon Administrative Rule 010-0037, if you are an enrolled member of a federally recognized tribe of Oregon or a Native American tribe that had traditional and customary tribal boundaries in parts of the state of Oregon or that ceded or reserved lands within the state of Oregon, you shall be considered a resident for tuition purposes regardless of your state of residence. A student seeking to qualify for resident (in-state) tuition under the provisions of this rule must submit a copy of tribal enrollment document(s) showing tribal membership to the Office of Admissions.
According to Oregon Administrative Rule 010-0037, the federally recognized tribes of Oregon are:
Oregon
Burns Paiute Tribe
Confederated Tribes of Coos, Lower Umpqua, and Siuslaw
Confederated Tribes of Grand Ronde Community of Oregon
Confederated Tribes of Siletz Indians of Oregon
Confederated Tribes of the Umatilla Indian Reservation
Confederated Tribes of Warm Springs Indian Reservation
Coquille Indian Tribe
Cow Creek Band of Umpqua Indians
Klamath Tribes
According to Oregon Administrative Rule 010-0037, the Native American tribes that had traditional and customary boundaries in parts of the state of Oregon or had ceded or reserved lands within the state of Oregon are:
| California | Idaho |
| Benton Paiute Tribe | Nez Perce Tribe of Idaho |
| Big Bend Rancheria | Shoshone-Bannock Tribes |
| Big Lagoon Rancheria | |
| Blue Lake Rancheria | Nevada |
| Bridgeport Indian Colony | Duck Valley Shoshone-Paiute Tribes |
| Cedarville Rancheria | Fallon Paiute-Shoshone Tribe |
| Fort Bidwell Indian Tribe | Fort McDermitt Paiute-Shoshone Tribe |
| Hoopa Valley Tribe | Lovelock Paiute Tribe |
| Karuk Tribe of California | Pyramid Lake Paiute Tribe |
| Likely Rancheria | Reno-Sparks Indian Colony |
| Lookout Rancheria | Summit Lake Paiute Tribe |
| Lytton Rancheria | Walker River Paiute Tribe |
| Melochundum Band of Tolowa Indians | Winnemucca Indian Colony |
| Montgomery Creek Rancheria | Yerington Paiute Tribe |
| Pit River Tribe | |
| Quartz Valley Indian Community | Oklahoma |
| Redding Rancheria | Modoc Tribe of Oklahoma |
| Roaring Creek Rancheria | |
| Smith River Rancheria | Washington |
| Susanville Rancheria | Chehalis Community Council |
| Tolowa-Tututni Tribe | Chinook Indian Nation |
| Winnemucca Colony | Colville Confederated Tribes |
| XL Ranch | Quinalt Indian Nation |
| Yurok Tribe | Shoalwater Bay Tribe |
| Yakama Indian Nation |