Several school districts in Connecticut have been informed of a possible data breach of the PowerSchool Student Information System. The system contains information on students and staff across the country.

County school superintendents whose teachers and administrators use the PowerSchool student information system to manage data are not happy that it took the company 11 days to report it had

A data breach is impacting school districts across the country, including several here in Massachusetts, and this could mean names, addresses, medical records and even social security numbers were compromised — something local cybersecurity experts say is unsettling.