I stayed through graduation; I honestly didn't learn anything new from 7th grade on. I took all the tech classes that were available at my hs, and I knew all the material except AP Comp Sci which was just Java coding. I then TAd in those courses because I knew everything so the teacher could screw around, and when they were away screwing around I turned the classes into hangout hour, with the most laid-back atmosphere ever; easiest credits ever. All my required classes were review for me. I wanted to test out of everything but it wasn't an option, ffs.