Frq grading

<p>I was wondering how the frqs r graded especially for apbio and Apush. Is it only one person grading them or multiple people??</p>

<p>I believe that 2 people grade each FRQ, and their grades need to be significantly similar (as far as I know, exactly the same for stuff like Chem/Physics/Calc, within 1 point for essays).</p>