Regulator-posted notice

Breach notice filed by Oak Park & River Forest High School District 200 (July 2025)

Organization named: Oak Park & River Forest High School District 200 Provisional: identity as filed, not yet matched to the directory

What the sources say

Indiana data breach year-to-date reports Primary notice

Listed in the Indiana Attorney General's data breach report for 2025 with a notification date of July 25, 2025.

Organization as reported: Oak Park & River Forest High School District 200
Incident dates as reported: May 21, 2025
Notification date: July 25, 2025
Observed by BreachRecords: 2026-10-19 04:58 UTC (revision 40921, pdf:2025:page:33:row:1110)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

5,758 individuals affected (total reported), according to the Indiana Attorney General's data breach reports, source date July 25, 2025, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2025-07-25Notification date (Indiana Attorney General)
2026-10-19Observed by BreachRecords (revision 40921)
2026-10-21Approved by a reviewer

Organizations linked by a reviewer

Oak Park & River Forest High School District 200 Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-10-19, method provisional.

Archived evidence

318f0a76ed4dcdaa957a32d21a08fcd23e4cfb829eae137c15aca93b5bbe513a
application/pdf, 467,046 bytes, retrieved from Indiana Attorney General, 2026-10-19 04:58 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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