Preschool students celebrate Earth Day with ladybug release

LIMERICK >> Pre-school students at Chesterbrook Academy had an exciting activity planned in anticipation of Earth Day.At around 9:30 a.m. April 20, students walked outside near the playground to set free hundreds of ladybugs in celebration of Earth Day. The brightly colored beetles, often considered a sign of good luck, are what many refer to as a "gardener's best friend.