Upcoming Holiday Hours Post author:poncatribeadmin Post published:December 15, 2020 Post category:News The offices and clinics of the Ponca Tribe of Nebraska will be closed Thursday and Friday, December 24th & 25th in observance of Christmas Eve & Christmas Day. The office will reopen as usual Monday, December 28th. You Might Also Like Agency Grounds Closed for Construction May 20, 2020 ELECTION RESULTS FOR 2020 ELECTION November 4, 2020 PTN Library August 12, 2020