Disclosure tracker › Education disclosures
Intelligence · Disclosure tracker
Education disclosures
Public breach disclosures from regulators, court filings, company notices and news reporting, each recorded with its date and a link to the original. Updated daily.
5,278
Disclosures in the tracker, all years
1,992
Of those, indexed in 2026
41
Added in October
9
Added in the last 7 days
7
Sectors covered
Source: LeakTrace disclosure tracker, 17 Oct 2026. Counts of records in the index, not estimates. Software advisories and security news are not counted.
3,358 results · Education disclosures. Clear filters
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High20 Jan 2021
Michigan State University
Education · Records not stated
390K student and employee records exposed in Accellion breach
20 Jan 2021
Medium20 Jan 2021
Stanford University (Accellion)
Education · Records not stated
930 employee SSNs and student records exposed
20 Jan 2021
High20 Jan 2021
20 Jan 2021
High20 Jan 2021
300K student, employee, and medical records exposed
Education · Records not stated
300K student, employee, and medical records exposed
20 Jan 2021
High22 Dec 2020
California State University system
Education · Records not stated
Data breach affected payroll records across multiple campuses
22 Dec 2020
High24 Nov 2020
Baltimore County Public Schools
Education · Records not stated
115K student records exposed in ransomware
24 Nov 2020
Medium1 Nov 2020
1 Nov 2020
Medium24 Sep 2020
24 Sep 2020
Medium17 Sep 2020
Newhall School District (CA)
Education · Records not stated
37K student records exposed in ransomware
17 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
High12 Sep 2020
Organisation not named
Education · Records not stated
The disclosure as indexed does not name the organisation.
100K student and staff records exposed in Maze ransomware
12 Sep 2020
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