More training for staff members and an outside audit of the district's onboarding practices were some of the announced changes. The post After 3 child porn arrests in Needham schools, superintendent announces changes appeared first on Boston.

The move, which will include tougher background checks and expanding training, was announced a day after a third employee at Needham Public Schools was arrested on child pornography charges.

A Massachusetts elementary school worker has been charged with possession of child pornography, becoming the third employee from his school district to face such a charge in the last four months.