One linked filing — more sources may join as they report · filed Jan 10, 2025. View entity profile → Other incidents for this victim →
incident inc_875e8638f2284a50 · merge_method deterministic
Discovered → first regulatory filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing span — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
PII · Identity (basic) · Government ID
ID
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jan 7, 2025
Reported by IDAHO AG filing
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.
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.