Substitute Teacher Service data breaches ยท Privacy Unpacked https://privacyunpacked.com/breaches/company/substitute-teacher-service/feed.xml 2025-03-03T00:00:00Z Privacy Unpacked Substitute Teacher Service data breach (United States): 2,045 Delaware residents https://privacyunpacked.com/breaches/company/substitute-teacher-service/#substituteteacherservice-2025-03-03 2025-03-03T00:00:00Z Substitute Teacher Service (United States) notified the Delaware Attorney General of a data breach on 3 March 2025. It told the states about 2,045 Delaware residents; the total can be higher. The breach began on 22 December 2024, 71 days before it was reported.