The Toronto District School Board (TDSB) revealed that hackers accessed around 40 years of student data in a significant breach involving PowerSchool. The incident affects all students enrolled from September 1985 to December 2024, compromising personal details such as names, addresses, and birth dates. Additionally, data from 2017 included contact information for parents and guardians. TDSB stated that PowerSchool has received confirmation from the hackers that the stolen data was deleted, though further details from PowerSchool remain undisclosed.