DisclosureLens
HackingEducationEducationSupply Chain (3P Vendor)Data ExfiltratedDelayed DiscoveryCustomer Data InvolvedIdentity (basic)Government IDHigh

ST. XAVIER HIGH SCHOOL, INC.

bd_77a2ba52ebf8a7e8 · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 16, 2020

Filed

Mar 8, 2021

To disclose

12 weeks

Affected · nationwide

7,63914 in this filing

Linked

2 filings

Confidence

64%
Full breach record for ST. XAVIER HIGH SCHOOL, INC. →2 incidents on file

Xavier High School reported a data breach affecting 7,639 individuals, stemming from a security incident at its third-party vendor, Blackbaud, Inc. The breach, which exposed names and Social Security numbers, occurred between February 7, 2020, and May 20, 2020. The school discovered the incident on December 16, 2020, and began notifying affected individuals on March 8, 2021.

Maine clockDiscovered Dec 16, 2020 → Filed with AG Mar 8, 202182d ⏱ ME AG >30d12 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 313 days
discovery → filing · 12 weeks / 82 days

Feb 7, 2020

Begins

Dec 16, 2020

Discovered

Mar 8, 2021

Filed

vs. sector median

+5 wks slower

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Filing propagation · 2 filings · 2 states

View merged incident ↗
Indiana State AGMar 8 · first
Maine State AGMar 8 · first · this page

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.