San Diego Unified School District officials notified parents of a cybersecurity threat, and advised all staff and students to change their account passwords.
No safety or emergency mechanisms were impacted and remain operational, Superintendent Lamont Jackson wrote in an email sent out to parents.
He said after learning of the threat, district officials secured the network and launched an investigation. They also notified law enforcement.
District officials did not provide further information about what kind of cybersecurity incident occurred. Students will be given new passwords.
