<p>A lot of Calculus BC test takers score 5 because that population is self-selecting – generally, it is the students who are best at math who take Calculus BC (as opposed to Calculus AB).</p>
<p>For MIT credit and placement purposes, see here: [MIT</a> Class of 2014: Advising & Academics - Advanced Placement Credit](<a href=“http://web.mit.edu/firstyear/2014/subjects/ap.html#math]MIT”>http://web.mit.edu/firstyear/2014/subjects/ap.html#math)</p>
<p>For Stanford credit and placement purposes, see here: [Office</a> of the University Registrar - AP Credit Chart | Student Affairs](<a href=“http://studentaffairs.stanford.edu/registrar/students/ap-charts]Office”>http://studentaffairs.stanford.edu/registrar/students/ap-charts)</p>