One School Global N.A., Inc. (OSGNA) notified the Maryland Attorney General of a security incident involving its Student Information System (SIS) vendor, PowerSchool. The incident, occurring around December 28, 2024, involved unauthorized exfiltration of personal information from PowerSchool's PowerSource portal by an unknown third party. OSGNA confirmed one Maryland resident was affected, with data including names, addresses, and medical history (doctor's name, medications, medical history). OSGNA activated its incident response team, notified law enforcement, and is coordinating with PowerSchool, which is offering credit monitoring and identity protection services.
Affected (this filing): 1