That's the seating capacity of Dodger Stadium in Los Angeles.
It's also the number of pictures that Lower Merion school district officials took serreptiously with the webcams on those school laptops.
Prediction: This will not end well.
One more thing: I've seen commenters on Philly.com say the webcam picture of student Blake Robbins sleeping looks fake. All I can say is, whoever wrote that doesn't have a 15-year-old son. Take my word for it, they would sleep with their laptops next to them, just like that, every night if they could.