On the upper level SSAT I get 35/50 questions right on the quantitative reasoning section, 30/40 questions right on the reading comprehension section, and 40/60 right on the verbal section, what would my overall percentile be? Would this be enough to get into boarding school?
You should check on Ivy global to covert your scores. You should aim for more than a 50 percentile to be considered for many schools, but get at least an 80 to be competitive for some of the best schools (some schools even have averages of around 90 --yikes). Keep taking practice tests so that you can get familiar with the test and if you can, buy the Princeton Review. It is very good with the math on the SSAT. Hope this helps!