Why do i even bother..Day 61 11/9/2011

Why is it that when i go to school, i am calmed and relaxed, but when i come home from school my whole mood change. My mood change from being relaxed and  calm to stressed and annoyed. *sigh* I think the reason is that i get so much homework (which really isn't an excuse) and i practically do horrible on tests. And to be honest with you, most of the time when i do actually study for an upcoming test, it's just as if i didn't study anything because my grade will only go up by two points. Sometimes i wonder, Why should i even bother to go to school because most of the time it seems worthless. It's like the harder i try, the lesser it shows in my grades.