Cassia County Joint School District No. 151 data breach

What we know

Cassia County Joint School District No. 151 is a public educational institution responsible for managing the academic and administrative records of students, staff, and faculty within its jurisdiction. As part of its standard operations, the district maintains sensitive personal information, including student identification records, academic performance data, and personnel files containing financial and government-issued identification details. In 2025, the district officially reported a data security incident to the Idaho Attorney General, confirming that unauthorized access to its network occurred. If you received a data breach notification letter from the district, it indicates that your personal information may have been compromised during this event. This notice is intended to inform you of the incident and provide guidance on the steps you should take to protect your identity.

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