<p>From a practical matter, your ACT will not be competitive at the college on your list. Without a huge hook, a 21 is near auto-reject. </p>
<p>BC requires subject tests with the SAT, as does Wesleyan & Vassar. (You are reading their webpages incorrectly.) Thus, if you want to apply to those schools, you must take the STs to submit your SAT score.</p>