When Should You Retake GRE?

<p>Recently took my GRE. Scored 162Q / 165V
Will be applying for Masters in CS to the following schools:</p>

<p>USC
Columbia
NYU
Brown
Cornell</p>

<p>Are my scores in line for these schools or should I retake? Can't seem to find information on average GRE scores for these places.</p>

<p>Also, how do schools view multiple GRE scores? Do they just look at the highest score or average them out?</p>

<p>Thanks!</p>