: PowerSchool SIS maintenance completes after scheduled upgrade
PowerSchool SIS underwent a scheduled maintenance window to apply the upgrade to Version 25.9.3.0. The maintenance began at and ended at , lasting about 9 hours. During the window, access to PowerSchool SIS components was temporarily disrupted while the upgrade was applied. The incident involved a single component (PowerSchool SIS) and was resolved after two status updates from the PowerSchool status page, returning to full availability by . No broader outages were reported across other PowerSchool services.