DuckWeb — the website University of Oregon students, faculty members and staff use to check grades, view pay stubs and change personal information — will be unavailable for about half a day this weekend while Information Services performs essential maintenance.

The work will start Friday, Aug. 27, at 7 p.m. and continue through 10 a.m. Saturday, Aug. 28.

During that time, two related administrative applications also will be unavailable: Banner, the behind-the-scenes side of DuckWeb, and AppWorx, a job scheduling service.

In addition, new students and new employees will not be able to claim their Duck ID accounts during the maintenance.

Anyone with questions can contact the Technology Service Desk by phone at 541-346-4357, by live chat or through the UO Service Portal.