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Got a notice from Lasalle-Peru Township Highschool District 120? Here’s what to do.

Lasalle-Peru Township Highschool District 120 told the Illinois Attorney General that people’s information was exposed. If you got a letter, work through the steps below.

Your checklist

  1. 1

    Keep the letter

    Save the notice from Lasalle-Peru Township Highschool District 120 and its envelope. The date you were told can matter for legal deadlines.

  2. 2

    Freeze your credit

    The filing does not list what was taken, so play it safe. A free freeze at Equifax, Experian and TransUnion stops new accounts being opened in your name.

  3. 3

    Change reused passwords

    Change any password you used with this company or reused elsewhere, and turn on two-factor sign-in.

  4. 4

    Get a free claim review

    Our legal team checks whether you can be paid for this breach. No fee unless you recover.

Step 4: free claim review

Tell us you got the Lasalle-Peru Township Highschool District 120 notice. An attorney, not a call center, reads it and tells you plainly whether you have a claim.

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  • Reply within 24 hours

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About the Lasalle-Peru Township Highschool District 120 breach

Reported to
Illinois Attorney General
Date filed
February 24, 2025
People notified
Not stated
Cause in filing
Not stated

Lasalle-Peru Township Highschool District 120 serves as a foundational educational institution within Illinois, providing comprehensive academic, extracurricular, and developmental services to high school students and their families. Operating an educational district requires the systematic collection, processing, and retention of a vast repository of highly sensitive information. Beyond everyday classroom records, the district maintains extensive administrative databases containing comprehensive personally identifiable information belonging not only to minor students and their parents or legal guardians, but also to teachers, administrators, and support staff personnel. This broad operational footprint makes the district a central repository for foundational identity and employment records. In 2025, Lasalle-Peru Township Highschool District 120 reported a significant cybersecurity incident to the Illinois Attorney General, highlighting vulnerabilities within its digital infrastructure. Educational institutions are increasingly targeted by sophisticated cybercriminal syndicates, ransomware operators, and malicious actors seeking to exploit legacy systems or third-party vendor weaknesses. Incidents of this nature typically involve unauthorized third-party access to internal district networks, where threat actors may exfiltrate unencrypted database archives, deploy ransomware to paralyze administrative functions, or compromise employee email accounts containing sensitive internal correspondence and personnel files. The data compromised in breaches affecting school districts frequently includes a devastating combination of full names, dates of birth, Social Security numbers, home addresses, student identification numbers, and confidential academic or disciplinary records. For staff and faculty, the exposure often extends to wage and compensation information, tax withholding details, and direct deposit credentials. The exposure of this information creates severe, long-term risks for victims. Social Security numbers and dates of birth can be leveraged by bad actors to commit synthetic identity theft, open fraudulent credit lines, or file fraudulent tax returns in the victim's name—a risk that is particularly insidious when it affects minor students whose credit histories are entirely unmonitored until they reach adulthood. As an educational institution operating within Illinois, Lasalle-Peru Township Highschool District 120 was bound by stringent legal obligations to safeguard the sensitive data entrusted to it by students, parents, and employees. These obligations stem from state data protection statutes, common law duties of care, and federal educational privacy standards such as the Family Educational Rights and Privacy Act (FERPA), alongside overarching state consumer protection acts. Educational entities are legally required to implement robust administrative, technical, and physical safeguards, including multi-factor authentication, network segmentation, regular vulnerability assessments, and employee cybersecurity training. The occurrence of a data breach strongly suggests a potential failure in these security protocols, raising serious questions regarding whether the district exercised reasonable care in defending its network against foreseeable threats. Receiving a data breach notification letter from Lasalle-Peru Township Highschool District 120 is both a formal admission that your private information was compromised and a critical trigger for your legal rights. Under Illinois law, affected individuals possess the legal standing to pursue a class action lawsuit against organizations that fail to adequately secure their data, regardless of whether immediate financial fraud has materialized. The law recognizes that the increased risk of future identity theft and the time and expense required to monitor one's credit constitute real, actionable harms. Our firm investigates these matters on a strict contingency fee basis, meaning you pay nothing out of pocket and owe no legal fees unless we successfully recover compensation on your behalf.

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