Corning Union High School District

Corning Union High School District notified California AG on Jun 11, 2020 of a data breach, which occurred on Nov 4, 2019. Data exposed: Usernames / passwords, Email address.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Corning Union High School District
Source: California AG · source record
Date reported: Jun 11, 2020
Date(s) of breach: Monday, November 4, 2019
Residents affected: Not published by this source
Data exposed: Usernames / passwords Email address
Notice letter: Sample notice (PDF)
Discovered: November 2019, as stated in the letter
"The district’s Student Information System developer, Aeries Software, Inc. (DBA Eagle Software) was notified in late November 2019 of unauthorized attempts to access data through the Aeries SIS."
Days to notice: 220 days from the end of the breach window (Nov 4, 2019, no discovery date in the letter) to the California record (Jun 11, 2020). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 16:10 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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