Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

St. Mark's School of Texas

1 breach5,676 affected in allEducation

Breach, details not statedBreach notice filed with the Indiana AG, details not stated.5,676 affectedEducationUSJun 8, 2021
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
St. Mark's School of Texas, 2021-06-08
Added2026-09-25
St. Mark's School of Texas