<p>For calc they let you decide if you want to use your validations or not. But I really recommend that you do because of the oppurunities it opens up for you (Minors, masters degrees). Also, if you have a good foundation in Calc 1 and 2, Calc 3 should not be that difficult for you.</p>
<p>As for spanish I know that everyone is requried to take the language validation test during the summer. You can validate up to 2 years, 4 semesters making it much easier to get a minor. Im not sure if they take AP credits, but I would assume they do.</p>