Mendon-Upton Regional School District
ent_81360030429bb694eb70d423
Disclosures
2
State AG · 2 jurisdictions
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
174
as filed · State AG MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Mendon-Upton Regional School District
- Normalized
- mendon upton regional school district— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (2)newest first
- New Hampshire State AGas victim2026-09-28
Mendon-Upton Regional School District discovered unauthorized access to its network on May 20, 2026. Investigation revealed data was accessed and copied between May 7 and May 20, 2026. One New Hampshire resident was affected, with name, SSN, and financial account number potentially compromised. Forensic investigation was conducted, and credit monitoring was offered.
- Massachusetts State AGas victim2026-09-01
Mendon-Upton Regional School District notified individuals of a data incident affecting personal information, including Social Security Numbers. The district is offering 24 months of credit monitoring and fraud assistance via Cyberscout. The specific nature, date, and scope of the breach are not detailed in the notification letter.