River Delta Unified School District

River Delta Unified School District notified California AG on Sep 16, 2024 of a data breach, which occurred on Dec 20, 2023. Data exposed: Postal address, Name.

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

Organization: River Delta Unified School District
Source: California AG · source record
Date reported: Sep 16, 2024
Date(s) of breach: Wednesday, December 20, 2023
Residents affected: Not published by this source
Data exposed: Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Dec 20, 2023, as stated in the letter
"Our investigation determined that an unknown actor gained access to certain River Delta systems on December 20, 2023, and copied certain files stored on our systems."
Days to notice: 271 days from discovery (Dec 20, 2023) to the California record (Sep 16, 2024). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: credit or identity monitoring through Experian
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 15:39 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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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.