<p>Don’t know about any school requiring Freshmen with AP Calc background to enroll in Calc 1. What I have read in several student posts is the recommendation for AB Calc students to nevertheless enroll in Calc 1, because the difference between a college-level course and AB Calc is typically quite substantial.</p>
<p>Getting back to BC Calc, it probably depends on the college, but I’ve not seen such a requirement. </p>