Wichita State University offices will be closed and classes will not be held in observance of the Independence Day holiday on Thursday, July 4. WSU will be open and classes will resume on Friday, July 5. The second four-week session of summer classes will begin Monday, July 8, and run through Friday, Aug. 2. The Ulrich Museum of Art galleries and offices also will be closed July 4. Galleries will be open 11 a.m.-5 p.m. Friday, July 5. Offices will open at 8 a.m. Friday, July 5.