DisclosureLens
HackingEducationEducationStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDEducationEmploymentMediumContained

Grace Joint School District No. 148

bd_bd02ebc50d2d966f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 8, 2025

Filed

Jan 10, 2025

To disclose

2 days

Affected

Not disclosed

Confidence

66%
Full breach record for Grace Joint School District No. 148

Grace Joint School District No. 148 reported a cybersecurity incident involving its student information system provider, PowerSchool. On December 22, 2024, a threat actor used compromised credentials to access the PowerSource customer support portal. The actor exfiltrated data from Student and Teacher tables, including PII (names, addresses, emails) and SSNs for a subset of educators. The district discovered the breach on January 8, 2025, deactivated the credentials, and is notifying affected individuals. The incident is considered contained with no ongoing threat.

Incident timeline

undetected · 17 days
discovery → filing · 2 days

Dec 22, 2024

Begins

Jan 8, 2025

Discovered

Jan 10, 2025

Filed

vs. sector median

8 wks faster

Part of PowerSchool supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.