Normal department business hours are 8 a.m. to 5 p.m. Monday through Friday with the exception of University holidays. Please see our blog for other possible closures.
The University observes the following holiday schedule:
Memorial Day (last Monday in May)
Independence Day (July 4)
Labor Day (first Monday in September)
Thanksgiving break (last Thursday and Friday in November)
Christmas Eve (December 24) through New Year's Day (January 1)
We highly recommend that readers planning a trip to Tulsa confirm our service hours for the dates they expect to be visiting.