HackingEducationEducationStolen CredentialsSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedEmployee Data InvolvedPIIIdentity (basic)EducationEmploymentMinorMediumContained

Kendrick Joint School District No. 283

bd_420e28d1238fcae4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jan 9, 2025

To disclose

—

Affected

614

Confidence

65%

Full breach record for Kendrick Joint School District No. 283 →

Kendrick Joint School District No. 283 notified the Idaho Attorney General that a threat actor used PowerSchool Maintenance credentials to access their School Information Server on December 22, 2024. The actor exported 523 student and 91 teacher records. PowerSchool has closed the breach and is preparing communication materials.

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Incident timeline

Dec 22, 2024

Begins

Jan 9, 2025

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed614 affectedView incident

Name: Kendrick Joint School District No. 283
norm: kendrick joint school district no 283

Name: Kendrick Joint School District No. 283
norm: kendrick joint school district no 283
Industry: Educationllm

Discovered: —
Breach occurred: Dec 22, 2024
Materiality determined: —
Notification sent: Jan 9, 2025
Affected individuals: 614nationwide
Data types: PIIIdentity (basic)EducationEmploymentMinor
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: Notified Attorney General’s Office Consumer Protection Division
Third party: via PowerSchool
Initial access: trusted_relationship

During the incident: Looking into the logs
PowerSchool has informed us that they have closed the breach
PowerSchool is working on communication materials for us to be able to distribute to parents and staff
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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.

Source URL: https://www.ag.idaho.gov/content/uploads/2025/01/1-9-2025-Kendrick-Joint-School-District-No.-283.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 9, 2025
Raw hash: cdd9d9ebc16f1d190556153996d0b0a609859f8aba4d303ef9207799506752af

Reporting entityKendrick Joint School District No. 283

Victim entityKendrick Joint School District No. 283

IncidentThird-Party / Supply Chain

Stated responseLooking into the logs

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.ag.idaho.gov