Michaela Kelly, a kindergarten teacher at Leverett Elementary School, helps kindergartner Dennis Hutson place a pinwheel on the borders of the peace sign. STAFF PHOTO/CAROL LOLLIS

Students, faculty and visitors gather around a peace sign filled in with pinwheels made by students at Leverett Elementary School as a way to celebrate International Peace Day on Tuesday. STAFF PHOTO/CAROL LOLLIS

Arlo Mandel, a second grader at Leverett Elementary School, blows on a pinwheel placed on the border of a large peace sign at the school. STAFF PHOTO/CAROL LOLLIS

Michaela Kelly, a kindergarten teacher, helps Susie Hicks, a kindergartner at Leverett Elementary School, place a pinwheel on the borders of a large peace sign as a way to celebrate International Peace Day on Tuesday. STAFF PHOTO/CAROL LOLLIS