Students at Jonathan Law High School in Milford were dismissed at 1 p.m. Friday after someone inadvertantly left something in a bathroom.
The items, which turn out not to be anything harmful, was found at 12:40 p.m.
School officials said students were evacuated to the football field and police and firefighters responded and crews determined that an adult left the item inadvertantly.
Crews cleared the school building to reopen at 1:25 p.m.
