Hacienda La Puente Unified School District
Disclosed Apr 30, 20251 year ago44,311 affectedConfirmed
What is known
| People affected | 44,311 (as reported by the organization) |
|---|---|
| Disclosed | Apr 30, 2025 |
| Happened | Feb 9, 2025 |
| Attack | Not stated |
| Data exposed | Not stated |
| Sector | Education · US |
| Status | Confirmed |
Sources
| Source | |
|---|---|
| California Attorney General breach notice: Hacienda La Puente Unified School Districtoag.ca.gov · Official notice | Official notice |
| Vermont Attorney General: 2025-08-29 Hacienda La Puente Unified School District Data Breach Notice to Consumersago.vermont.gov · Official notice | Official notice |
| Indiana Attorney General 2025 data breach report: Hacienda La Puente Unified School Districtin.gov · Official notice | Official notice |
Notices filed
| Where | Filed | People |
|---|---|---|
| California AGresidents of CA | Apr 30, 2025 | |
| California AGresidents of CA | Jul 3, 2025 | |
| Indiana AGresidents of IN | Jul 3, 2025 | 28 |
| Vermont AGresidents of VT | Aug 29, 2025 | |
| California AGresidents of CA | Sep 17, 2025 |
History of this record
- 2026-09-25 · records_basis: empty to organization · backfill source
- 2026-09-25 · records: empty to 44311 · backfill source
- 2026-09-25 · source: empty to https://ago.vermont.gov/document/2025-08-29-hacienda-la-puente-unified-school-district-data-breach-notice-consumers · backfill source
- 2026-09-25 · disclosed: 2025-07-03 to 2025-04-30 · backfill source
- 2026-09-25 · disclosed: 2025-09-17 to 2025-07-03 · backfill source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.