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.
State AGConfirmedLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedlow sensitivity
Affected (total reported)
—
Data types
3
PII · Identity (basic) · Employment
Jurisdictions
1
CA
Linked filings
1
all State AG
Timeline
Earliest sighting first · deep chronology in Litigation Timeline
Breach window
Dec 19, 2024 → Dec 23, 2024
When the intrusion reportedly occurred, per the linked filings
Santee School District notified residents that its Student Information System vendor, PowerSchool, was hacked between December 19-23, 2024. Student and staff data was downloaded by an unauthorized user. PowerSchool contained the breach. The district does not store SSNs in PowerSchool. Credit monitoring services 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.