HELP SAT SUBJECT PLEASE!!!

<p>I took the two required SAT subject tests for Brown but was wondering if I should send my subject test scores to my other schools that don't require them?
Math II- 690
Lit- 720
I know that some of the schools I'm applying to use the subject tests as a placement indicator for math courses. If I chose not to submit the subject tests now, can I always do so later? </p>