Oh, one other fun thing. We had a schoolday that ended with a 30 minute activity period where every student had to sign up on some web interface to a different

Oh, one other fun thing. We had a schoolday that ended with a 30 minute activity period where every student had to sign up on some web interface to a different teacher's room. This was so that you could get help, meet with teachers, project groups, whatever if you needed it. But there were limited spots in each teacher's periods and you needed to sign up in advance, with no more signups allowed after noon on the same day. I took a look at the web interface and realized that all the checks were client-side, so I wrote a little script that would let me sign up for any activity period, at any time, even during the activity periods. It was good fun being able to switch periods at the end of the day, and seeing teachers being confused after they had called attendance, checked me in to their room, and then seeing me drop off the attendance and show up somewhere else. Gave me a free pass to go wherever I wanted which was nice.