Don't spend four years in high school trying to second-guess what colleges may want. Let your interests be your guide. Get involved in something you feel passionate about. Commitment, leadership and success in what you do are what matter most to colleges. My SAT and ACT scores are not very high.
Every college uses scores differently.
Schools such as Bates , Bowdoin and Lafayette College give you the option of not submitting your scores. Some state schools, community colleges and even private colleges rely solely on your academic work. If you have doubts about your junior year scores, read all summer, take a test prep course if you can afford it, then retest in October. You have absolutely nothing to lose by following this path. Take the SAT II tests.