Hillsboro School District 1J

Disclosed Feb 28, 202512,549 affectedConfirmed

What is known

People affected	12,549 (as reported by the organization)
Disclosed	Feb 28, 2025
Discovered	Feb 24, 2025
Happened	Dec 21, 2024
Attack	Not stated
Data exposed	Not stated
Sector	Education · US
Status	Confirmed

History of this record

records_basis2026-09-25

empty to organizationby backfillSource

records2026-09-25

empty to 12549by backfillSource

Added2026-09-25

First recordedby backfillSource

First seen 2026-09-25 (Oregon DOJ), confirmed by Oregon DOJ. Record counts are as reported. Not legal advice.