The blackbyte ransomware group listed Chambersburg Area School District on its data leak site on 2023-09-07. Sector: Education Domains named: casdonline.org Claim as published on the leak site: The Chambersburg Area School District covers 250 square miles in Franklin County, Pennsylvania, near the center of the Cumberland Valley. More than 61,000 people live in the district, which is composed of the Borough of Chambersburg, Greene, Hamilton, Letterkenny, and Lurgan townships, and most of Guilford Township. The Chambersburg Area School District has a rich and important history. We are fortunate to have almost 10,000 students of many different backgrounds and nations of origin. Just in the past several years, our English Language Learners have increased from approximately 500 to 1000 students or 10% of our student population.