Regarding your SAT subject scores:
Quote: SAT II Subject Tests are optional. If you would like to highlight a talent in a specific area, you are welcome to submit SAT Subject Tests for consideration with your application. Subject Tests, particularly in foreign languages and the sciences, may be used for placement during the first year. Unquote
http://www.bc.edu/admission/undergrad/process/freshman/requirements.html
Best of luck to you!