✅ Official notice on file. Nishiyamato Academy filed this data breach notice with the California Attorney General on Sep 30, 2026. Compare it with the letter you received: the official copy is linked below.
Nishiyamato Academy reported a data breach caused by unauthorized access to its computer network. The information involved includes financial account / bank info.
Key facts
| Unauthorized access | Mar 25, 2026 – Mar 28, 2026 |
|---|---|
| Discovered | Mar 27, 2026 |
| Incident type | Network intrusion |
| Data exposed | Financial account / bank info |
| Reported to California AG | Sep 30, 2026 |
| Company helpline | 1-800-771-7755 |
Free credit monitoring
Nishiyamato Academy is offering 12 months of Kroll at no cost to people who received the letter. Enroll at enroll.krollmonitoring.com using the activation code printed on your letter.
What to do now
- Call your bank, ask about extra monitoring or a new account number, and review statements for small unknown charges.
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Nishiyamato Academy helpline at 1-800-771-7755 if you have questions about your letter.
Timeline
- Mar 25, 2026 — Unauthorized access begins
- Mar 27, 2026 — Nishiyamato Academy discovers the incident
- Sep 30, 2026 — Breach reported to the California Attorney General
Other recent data breaches
- Inner City Education Foundation data breach
- Merced Union High School District data breach
- Lincoln Technical Institute data breach
- Monmouth University data breach
- Santa Monica Community College data breach
Source: notification letter and filing submitted by Nishiyamato Academy to the California Attorney General. BreachLetter is not affiliated with Nishiyamato Academy. Details extracted from the official letter; always follow the instructions in your own copy.