In miss popularity how do you get into where they play soccer

First, find the yellow teleportation light to the school. The go into the school's entrance. Go up the highest set of steps (If you enter through the first Entrance when you get to the school...The main entrance should be ahead on your left). If you went up the correct set of staris there should be no teleportion light. Continue around the building, at the back is where the soccer field is.