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Breaches.

Mater Dei High School

Disclosed Aug 30, 20215 years ago667 affectedConfirmed

Official notice

What is known

People affected667 (as reported by the organization)
DisclosedAug 30, 2021
HappenedJan 1, 2021
AttackNot stated
Data exposedNot stated
SectorEducation · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Mater Dei High Schooloag.ca.gov · Official notice
Indiana Attorney General 2021 data breach report: Mater Dei High Schoolin.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAAug 30, 2021
Indiana AGresidents of INAug 30, 20214
History of this record
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 667 · 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.

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