Parents of Merrillville School students, ages preschool to 6th grade, can bring their kids to Trick-or-Treat around the outside track at Merrillville High School, 276 East 68th Place, from 5:30-7 p.m. Wednesday, October 30. Kids will go around the track and collect goodies from student groups. All trick-or-treaters must be in costume and accompanied by an adult. Admission is $3/child, and all proceeds will be donated to Special Olympics. There will be a concession stand. The event is sponsored by Merrillville Student Athletes. The track stadium is located behind the football stadium.