I also have been a past user of the ever-popular Linksys. Back in those days I went the extra mile to be nice and set a password on the way out of the connection, since they would also leave "admin" open. Just doing my part for security...
The Billy Goat (great place, highly recommended) is only a couple of blocks from this school.
I'll assume, in the absence of any actual facts, the OP goes to that high school and had an unpleasant encounter with the normal clientele of that fine establishment.
If you try to play Drake in the Billy Goat:
You're gonna have a bad time.
Numeric stability is probably not all that important when you're guessing.