How many Education organizations have been hit by ransomware?

Breach House is currently tracking 1119 Education organizations listed by ransomware and data-extortion groups.

Which ransomware groups target the Education sector?

The most active threat actors against Education organizations include lockbit3, qilin, incransom, among others tracked on Breach House.

Which countries' Education organizations are most affected?

Education victims are concentrated in United States, United Kingdom, France, based on the listings indexed by Breach House.

Education Ransomware Victims & Data Breaches

BREACH HOUSE ALERTS

Get an alert whenever a new Education organisation is listed

Narrow it to specific countries — and pick which feeds to watch — in the next step.

Breach House is tracking 1119 organizations in the Education sector named by ransomware and data-extortion groups, with activity recorded as recently as September 2026. Each listing links to a full intelligence profile with the attributed threat actor, discovery date and source.

1119Victims tracked
8Threat groups
8Countries
September 2026Latest activity

Education Victims Page 12 / 12

Type	Target	Source	Discovered	Country
Ransomware	Visalia Unified School District View Details	ryuk	18/05/2021	United States
Ransomware	Unnamed biomolecular institute View Details	ryuk	01/04/2021	—
Ransomware	Toledo Public Schools (TPS) View Details	maze	08/09/2020	United States
Ransomware	Haberdashers’ Monmouth Schools View Details	revil	01/09/2020	—
Ransomware	Newcastle University View Details	doppelpaymer	30/08/2020	—
Ransomware	Haywood County School District View Details	suncrypt	24/08/2020	United States
Ransomware	Columbia College of Chicago View Details	netwalker	03/06/2020	United States
Ransomware	University of San Francisco (UCSF) View Details	netwalker	01/06/2020	United States
Ransomware	Michigan State University View Details	netwalker	27/05/2020	United States
Ransomware	Havre Public Schools View Details	ryuk	04/02/2020	United States
Ransomware	Mountain View Los Altos Union High School District View Details	revil	29/01/2020	United States
Ransomware	Lakeland Community College View Details	maze	28/01/2020	United States
Ransomware	Las Cruces Public School District View Details	ryuk	29/10/2019	United States
Ransomware	Cherry Hill School District View Details	ryuk	03/10/2019	United States
Ransomware	Rockville Centre School District View Details	ryuk	25/07/2019	United States
Ransomware	Monroe County School District View Details	gandcrab	09/09/2018	United States
Ransomware	Mississippi Valley State University View Details	samsam	01/03/2018	United States
Ransomware	University of Calgary View Details	samsam	28/05/2016	Canada
Ransomware	Grant County Education Service District View Details	scarab	18/05/2016	United States

Other 7214 Communication / Marketing 5001 Services 2891 Finance / Legal / Insurance 2670 Manufacturing / Engineering 2353 Healthcare / Pharma 2009 IT 1852 Public Sector 1646 Construction / Real Estate 1326 Retail / E-commerce 900 Transportation / Travel / Logistics 807 Energy 749 All sectors →

Education Ransomware Victims & Data Breaches

Most active ransomware groups targeting Education

Top countries for Education attacks

Education Victims Page 12 / 12

Explore other industry sectors

Restricted Access

Now you can see the leak, not just the listing