Set the scene at Harding School's playground. The school is ...

Set the scene at Harding School's playground. The school is a brick building. A fence surrounds the perimeter, creating a safe space for children aged 0 to 6. At the front of the playground, there is a gate, a street, and a sidewalk. A school bus is parked out front, and children are unloading. Tread is an imaginary character who comes to life; have him get off the school bus and start heading toward the park.