The rhysida ransomware group listed Prince George's County Public Schools on its data leak site on 2023-08-25. Sector: Education Domains named: pgcps.org Claim as published on the leak site: Prince George's County Public Schools Prince George's County Public Schools (PGCPS), one of the nation's 20th largest school districts, has 201 schools and centers, more than 133,000 students and nearly 20,000 employees.