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Mastery Charter High School Data Breach

State
NH
Reported
Jun 12, 2025

Mastery Charter High School recently reported a data security incident impacting personal information of certain New Hampshire individuals. The breach was filed on June 12, 2025, and those affected are now receiving official notification letters detailing the compromise.

The specific nature of the cyberattack and the types of personal information involved have not been publicly detailed. However, whenever personal data is exposed, it raises concerns about potential misuse by unauthorized parties.

Such breaches can lead to various risks, including identity theft, financial fraud, and other forms of exploitation. It is important for recipients of these notices to understand the potential implications for their personal security.

If you received a data breach letter from Mastery Charter High School, it is advisable to carefully review your credit reports and monitor your financial accounts for any suspicious activity. Remaining vigilant is a key step in protecting yourself following a data exposure.

A class action lawsuit investigation has begun into the Mastery Charter High School data breach. This investigation aims to determine whether the school adequately protected the data entrusted to it and to seek recourse for those whose information was compromised.

If your personal information was exposed in this incident, you may have legal options. You can learn more about your rights and whether you qualify for a free case review.

Got a letter from Mastery Charter High School?

A licensed data breach attorney will review your situation for free. No fee unless you recover.

Reviewed by David S. Harris, Esq., Law Office of David S. Harris · Florida Bar No. 0112739. About the firm

Source: NH attorney general breach filing