BREACHCONFIRMED
Grumman Hill Montessori Association, Inc. DBA Seven Acres Montessori Data Breach
K-12 School • education
1,266
Records Affected
Jul 24, 2025
Disclosed
hacking
Attack Vector
Timeline
OccurredOctober 3, 2024
DiscoveredJune 25, 2025
DisclosedJuly 24, 2025
Last updated: March 4, 2026