Graduation or weight loss?

I tried on a pair of my old jeans and they are too big. I have another pair of jeans that I bought and were too small and now fit me perfectly. What would be even more pleasing is if those jeans were too big on me as well. I'm starting to ignore the consequences of my lifestyle with ana much more now. People are giving me comments on how much weight I've lost. On how good I look in my jeans. I've been consistent with staying in the range between 125-130 lbs. I tend to go up and down for a little while and then I go on to a new range of numbers. Lower numbers. I remember this time last year I weighed 127 lbs. I am at school right now. I'm supposed to be working on graduating but instead I'm addicted to the pro ana world online. I go to an alternative school. Kids come here if they get suspended or expelled or have problems being in a regular school environment. I come here because I am special ed in all my classes and I do better educationally here. My anxiety is also an issue and this school has very small classes and other flexible options for a girl like me. But like I said I've come to a point to be doing all my work in a little room between 2 classrooms. I'm eating "pop" chips for lunch. 100 calories for the whole bag, about 19 chips. And a diet cherry coke. I got an extra bag of baked potato chips, 120 calories for the whole bag, for later on if I'm feeling weak. I'm so far behind with my work. I can't get myself to care more about school than losing more weight. I want to be at least 115 by the last day of school. I really wanna be 100 pounds by the last day of school but I don't wanna get my hopes up too high. Well wish me luck and stay strong girls.