Your attendance and ways to avoid it sound exactly like my story, OP, except for the part about throwing tables around and storming out. I didn't do that, but I did do anything I could to avoid attending.
I was a bright child who was top of the class academically, but hated school so much for the social side of things that I would do anything not to go. I bunked off/cut class, hid in the girls' toilets, was chronically late, and had an enabling mother who only had to hear "Don't feel very well..." to let me stay at home, and who then wrote the obligatory note to teacher for when I returned. I hated school, was bullied but even when that faded a bit, I still felt so anxious and exhausted by all the interpersonal dynamics there that I couldn't handle it most of the time.