Indian Springs School District #109
ent_09182a46677ce874b36d28fa
Disclosures
6
State AG · Leak Site · 6 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
11,542
nationwide · State AG IN
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Indian Springs School District #109
- Normalized
- indian springs school district 109— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- isd109.org
Disclosure history (6)newest first
- New Hampshire State AGas victim2025-07-21
Indian Springs School District #109 experienced unauthorized access to certain systems on October 29, 2024. The incident potentially affected one New Hampshire resident. Compromised data may include name, date of birth, Social Security number, and education-related information. The district engaged third-party investigators, notified law enforcement, and implemented additional technical safeguards. Affected individuals were notified via mail starting July 14, 2025, and offered complimentary credit monitoring.
- Indiana State AGas victim2025-07-14
Indian Springs School District #109 reported a data breach to the Indiana Attorney General. The breach occurred on 2024-10-29 and was reported on 2025-07-14. 60 Indiana residents were affected. 11,542 individuals affected in total.
- Nebraska State AGas victim2025-07-14
Indian Springs School District #109 (Nebraska) notified individuals of a cybersecurity incident occurring on or around October 29, 2024. Unauthorized access or acquisition of personal information (names) occurred. The district discovered the impact on May 16, 2025, after a review. Response included engaging third-party specialists, securing systems, implementing technical safeguards, and offering 12-24 months of credit monitoring. No evidence of misuse was found.
- Maine State AGas victim2025-07-14
Indian Springs School District #109 (IL) reported a data breach affecting 11,542 individuals, including 1 Maine resident. Unauthorized access occurred on October 29, 2024, and was discovered on May 16, 2025. The incident involved unauthorized access to personal information (names). The District engaged third-party specialists, secured systems, and offered 12 months of credit monitoring via TransUnion/Cyberscout.
- Illinois State AGas victim2025-07-01
INDIAN SPRINGS SCHOOL DISTRICT #109 filed a data-breach notice with the Illinois Attorney General in July 2025 (case 25-07-310). The register records the breach as discovered on October 29, 2024. Personal information types reported: drivers license, financial account number, medical information, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- GLOBALLeak Siteas victim2024-11-25
isd109.org is the website for Winthrop Harbor School District 109, located in Winthrop Harbor, Illinois. The district serves the educational needs of students in the community, offering programs from early childhood through middle school. It emphasizes a supportive learning environment, with a focus on academic excellence, character development, and community engagement. The district is committed to providing quality education and fostering growth for all students.