At Target yesterday, I saw they already had school supplies in the aisles and Back-to-School posters hanging from the ceilings. The first day of school in Harford County (Aug. 30) is still about seven weeks away, but the Chesapeake Mommies group is holding an event that can put those early school supply purchases to good use. The local moms’ group is collecting school supplies for needy children throughout the summer. They’ll be collecting at the Outdoor Movies at Shamrock Park tomorrow night and again on July 23. They’ll also be collecting at their “Fill a Van with School Supplies” play date July 19th at Tydings Park from 5:00 p.m. to 7:30 p.m.