DisclosureLens
UnknownMedium

St. Mark's School of Texas

bd_121f5041a2d1ce21 · schema v1 · pii pii-v2

Severity

Medium

Discovered

—

Filed

Jun 8, 2021

To disclose

—

Affected · nationwide

5,6762 in this filing

Linked

4 filings

Confidence

95%
Full breach record for St. Mark's School of Texas →2 incidents on file

St. Mark's School of Texas reported a data breach to the Indiana Attorney General. The breach occurred on 2020-05-14 and was reported on 2021-06-08. 2 Indiana residents were affected. 5,676 individuals affected in total.

Incident timeline

May 14, 2020

Begins

Jun 8, 2021

Filed

This filing is one of 4 filings about the same incident.View merged incident
Part of BLACKBAUD, INC. supply-chain incident (2020) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Montana State AGJun 8 · first
Indiana State AGJun 8 · first · this page
Maine State AG+9d
Massachusetts State AG+14d

Pattern: first filing Jun 8 (MT), last Jun 22 (MA) — a 14-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.