<p>Basically, if I asked a teacher for a recommendation for college A and college B, would they have to fill out separate recommendations for each of them or could they just do one that would be sent to both of them? </p>
<p>One recommendation can be sent to both colleges.</p>
<p>Do teachers know exactly which schools they’ve been assigned to?</p>
<p>As I understand it, teachers write a general recommendation that can be applied to multiple schools. Then on common app, you can choose which ones to send it to/assign them to. A new recommendation does not need to be written. They don’t necessarily know your list of schools, only your guidance counselor has that information</p>