norm: mccall donnelly joint school district no 421no LEI · no CIKMax severity: Medium

Canonical registry

McCall-Donnelly Joint School District No. 421

ent_778a9ceacbca4a1cc2c8aabb

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

0

none in sample

Identity resolution

Canonical name: McCall-Donnelly Joint School District No. 421
Normalized: mccall donnelly joint school district no 421— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record

Disclosure history (1)newest first

Idaho State AGas victim2025-01-10
McCall-Donnelly School District 421 notified the Idaho Attorney General of a breach involving its PowerSchool SIS provider. An unauthorized party used compromised credentials to access student and teacher data from two tables. The district disabled the connection, engaged forensic investigators (CyberSteward, CrowdStrike), and negotiated data destruction. Credit monitoring and identity protection are being provided.

Supply-chain cascadesreviewed and confirmed

McCall-Donnelly Joint School District No. 421’s filing is one of at least 65 in the PowerSchool supply-chain incident (2025).