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Office Closure
Holiday
NOTICE | Osage Nation offices will be closed on Monday, January 19, 2026, in observance of Martin Luther King, Jr. Day.
Office Closure (Presidents' Day)
Holiday
All Osage Nation Offices will be closed today and re-open the next day.
Offices closed for Christmas day
Public Event
Osage Nation offices will be closed in observation of the Christmas holiday.
OKC Strategic Update Community Meeting
Public Event
Come envision the future with Chief Standing Bear!
Oklahoma Native American Youth Language Fair
Save the date! The 2018 Oklahoma Native American Youth Language Fair (ONAYLF) will be held on April 2-3, 2018. Teachers, parents and elders are invited to enter their students in the Fair. Click here for the 2018 ONAYLF invitation letter. If you have questions, please send an email to onaylf.samnoblemuseum@ou.edu or call (405) 325-7588. The ONAYLF office is open Monday through Friday from 9 a.m