<p><a href=“College Board - SAT, AP, College Search and Admission Tools”>College Board - SAT, AP, College Search and Admission Tools; </p>
<p><a href=“College Board - SAT, AP, College Search and Admission Tools”>College Board - SAT, AP, College Search and Admission Tools; </p>
<p>There is slightly different information from slightly different years in the two documents linked above, but that will give you the general idea on SCALED scores. Exactly how many people get simultaneous error-free performances on the critical reading and math sections would be some smaller number than the number of single-sitting 1600 scores.</p>