Herron Classical School data breach: 11,338 Indiana residents notified
On January 12, 2025, Herron Classical School filed a security-breach notice with the Indiana Attorney General reporting 11,338 Indiana residents affected. It is one of 305 filings on the 2025 register that reported at least 100 Hoosiers. This page shows exactly what the public filing says, what it leaves out, and what to do if you received a notice.
What the official filing says
| Organization, as filed | Herron Classical School |
|---|---|
| Notice filed with the Attorney General | January 12, 2025 |
| Date of the incident, as reported | December 20, 2024 |
| Indiana residents affected | 11,338 |
| Total people affected, all states | 11,338 |
| Register year | 2025 |
| Evidence ID | INAG-DB-2025-02093A8A97 |
| Official source | Indiana Attorney General 2025 register, page 21 (PDF) |
Figures are copied from the register as published. Where the Attorney General's table left a cell empty, this page says “not reported” rather than guessing.
What the filing does not say
A filing is a receipt, not a story. Indiana law requires a business that loses Hoosiers' personal data to notify the Attorney General, and the register records who filed, when, and how many people. It does not record which kinds of data were involved, how the incident happened, or which individuals were affected. The notice letter you received from Herron Classical School is the only document that answers those questions for you.
If you got a letter from Herron Classical School
- Read the letter for the data types. The order of everything else depends on whether it names passwords, Social Security numbers, card numbers, or medical details. Our free breach-letter reader pulls those out on your own device and never uploads the letter.
- Change any password you used with them anywhere else you used it, email account first, and turn on two-step sign-in for email and banking. See my password leaked.
- If a Social Security number was involved, freeze your credit at all three bureaus. It is free and reversible. See freeze your credit and a company lost my SSN.
- Expect the follow-on scam. Criminals read breach news too. A call, text, or email that references this incident and asks you to “verify” anything is the second attack, not help. Paste it into our screenshot checker before you answer.
If Herron Classical School is a school or college in your family
Student records often include a child's Social Security number, and a child's credit file is rarely checked for years. Our guide on child identity theft covers the free freeze a parent can place, and the letters to expect afterward.
Want someone to go looking for you? Kelsie Hart, Primary Hoosier Agent, runs a bounded personal exposure search for Indiana adults: the identifiers you authorize, checked against lawful breach and credential-exposure sources, written up finding by finding in a private case file within two business days. $39, one time, no subscription.
Other 2025 filings of a similar size
- CNHI LLC — 11,258 Indiana residents
- Boyd Gaming Corporation — 11,000 Indiana residents
- Norwex USA Inc — 10,656 Indiana residents
- Eastgate Auto, Inc — 12,199 Indiana residents
- The Hertz Corporation obo Hertz Dollar and Thrifty — 12,307 Indiana residents
- Farmers Group Inc and their subsidiaries and affiliates — 9,793 Indiana residents
Every 2025 filing with 100 or more Hoosiers →
Questions people ask about this filing
Does this filing mean my information was exposed?
No. It means Herron Classical School told the Indiana Attorney General that an incident affected 11,338 Indiana residents. Only the notice letter you received, or Herron Classical School itself, can tell you whether you were one of them.
What information was involved in the Herron Classical School breach?
The register does not record it. Your notice letter lists the categories involved. Our free breach-letter reader reads that letter on your device and puts the response steps in order.
Where does this information come from?
From the Indiana Attorney General's annual security-breach register, the public list of notices businesses file after losing Hoosiers' personal data. Protect Indiana copies the organization, dates and counts exactly as published and links every entry back to the official PDF. Nothing on this page comes from any other source.
Is there a free way to check whether my email address is in a known breach?
Yes. Have I Been Pwned and Mozilla Monitor check an email address against public breach indexes at no cost. Kelsie's $39 search is for people who want a person to run the identifiers they authorize, read the results, and write down what matters.